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Search Results625 Results: Plants Matching: "A: Location: Plant Asia"Refine Your Search |
  | Abies chensiensis (Shensi Fir) Family: Pine Family Habit: tree Nativity: N. China (W. Sichuan, SE. Gansu, S. Shaanxi, NW. Hubei) Hardiness: USDA Zone 6 |
  | Abies holophylla (Manchurian Fir; Needle Fir) Family: Pine Family Habit: tree Nativity: Korea, China, Russian Federation Hardiness: USDA Zone 6 Soil: moist, well-drained, acidic Light: sun |
 | Abies nordmanniana 'Brandt' (Nordmann Fir; Caucasian Fir; Christmas Tree) Family: Pine Family Habit: tree Nativity: Cultivated |
 | Abies nordmanniana ssp. equi-trojani (Turkey Fir; Trojan Fir) Family: Pine Family Habit: tree Nativity: Turkey Hardiness: USDA Zone 4 Soil: rich, consistently moist, acidic, well-drained Light: sun, partial shade |
 | Abies pindrow Family: Pine Family Habit: tree Nativity: N. Afghanistan to Nepal |
 | Abies squamata Family: Pine Family Habit: tree Nativity: E. Tibet to China (S. Gansu) |
 | Acantholimon hedinii Family: Leadwort Family Habit: herbaceous; shrub Flowers: pink Nativity: Mts. of C. Asia (Central Asia to NW. China) Soil: Rocky Ssopes |
 | Acantholimon parviflorum Family: Leadwort Family Nativity: Temperate Asia |
  | Acer buergerianum (Trident Maple; Three Toothed Maple) Family: Soapberry Family Habit: tree Nativity: E. China, Japan Hardiness: USDA Zone 6 |
  | Acer davidii (Father David's Maple) Family: Soapberry Family Habit: tree Nativity: China Hardiness: USDA Zone 6 |
  | Acer griseum (Paperbark Maple; Chinese Paperbark Maple) Family: Soapberry Family Habit: tree Flowers: green Nativity: C China Hardiness: USDA Zone 4 Soil: Moist, well-drained soil Light: sun, partial sun |
 | Acer japonicum 'Meigetsu' (Full Moon Maple) Family: Soapberry Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Acer japonicum 'Vitifolium' (Full Moon Maple; Japanese Maple) Family: Soapberry Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 5 Soil: average, medium moisture, well-drained Light: sun, partial shade |
  | Acer miyabei 'Morton' State Street™ (Miyabe Maple) Family: Soapberry Family Habit: tree Flowers: green Nativity: Cultivated Hardiness: USDA Zone 4 |
  | Acer palmatum (Japanese Mountain Maple; Japanese Maple) Family: Soapberry Family Habit: tree Nativity: Korea, Japan Hardiness: USDA Zone 5 Light: partial shade |
 | Acer palmatum 'Atrolineare' (Ribbon-Leaf Japanese Maple) Family: Soapberry Family Habit: tree Nativity: Cultivated |
  | Acer palmatum 'Beni-schichihenge' (Japanese Maple) Family: Soapberry Family Habit: tree Nativity: Cultivated |
  | Acer palmatum 'Bloodgood' (Japanese Maple) Family: Soapberry Family Habit: shrub Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Acer palmatum 'Garnet' (Japanese Maple) Family: Soapberry Family Habit: tree Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 6 Light: partial sun, partial shade |
 | Acer palmatum 'Hubb’s Red Willow' (Ribbon-Leaf Japanese Maple) Family: Soapberry Family Habit: tree Nativity: Cultivated |
 | Acer palmatum 'Iijima-sunago' (Japanese Maple) Family: Soapberry Family Habit: tree Nativity: Cultivated |
 | Acer pentaphyllum (Maple) Family: Soapberry Family Habit: tree Nativity: China (SW. Sichuan) Hardiness: USDA Zone 7 |
  | Acer pilosum var. stenolobum (Stencilled Maple) Family: Soapberry Family Habit: tree Nativity: China Hardiness: USDA Zone 4A Light: partial shade, partial sun |
  | Acer saccharum (Sugar Maple; Rock Maple) Family: Soapberry Family Habit: tree Nativity: Alaska & Canada to SE. United States Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Acer sp. Family: Soapberry Family Habit: tree Light: sun |
 | Acer tataricum ssp. ginnala 'Bailey Compact' (Amur Maple; Ginnala Maple) Family: Soapberry Family Habit: shrub Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun, partial shade |
  | Acer tataricum ssp. semenovii (Turkestan Shrub Maple) Family: Soapberry Family Habit: shrub/tree Flowers: green Nativity: Afghanistan, China (Xinjiang), Russian Federation Hardiness: USDA Zone 5 Light: sun, partial shade |
  | Acer tegmentosum (Manchu Striped Maple) Family: Soapberry Family Habit: tree Flowers: green Nativity: Manchuria, Korea Hardiness: USDA Zone 4 Light: sun |
  | Acer triflorum (Three-Flowered Maple) Family: Soapberry Family Habit: tree Flowers: yellow Nativity: Manchuria, Korea Hardiness: USDA Zone 4 Soil: moist, well drained Light: sun, partial shade |
  | Acer truncatum 'Asahi Kaede Kibu' (Shantung Maple; Purple Blow Maple) Family: Soapberry Family Habit: tree Nativity: Cultivated |
  | Aconitum carmichaelii (Japanese Aconite; Monk's Hood) Family: Buttercup Family Habit: herbaceous Flowers: purple Nativity: C & W China Hardiness: USDA Zone 3 Light: sun, partial shade |
  | Aconitum carmichaelii 'Arendsii' (Japanese Aconite) Family: Buttercup Family Habit: herbaceous Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Aconitum orientale (Monkshood; Wolfsbane; Downy Wolfsbane) Family: Buttercup Family Habit: herbaceous Flowers: white|yellow Nativity: Turkey, Azerbaijan, Russian Federation Hardiness: USDA Zone 5 Light: partial shade |
  | Aconitum seoulense Family: Buttercup Family Habit: herbaceous Flowers: blue Nativity: Korea Hardiness: USDA Zone 4 |
 | Acorus gramineus (Grass-Leaf Sweet Flag) Family: Sweet-Flag Family Habit: rhizome; herbaceous Nativity: Asia Hardiness: USDA Zone 6 Light: sun, partial shade |
  | Acorus gramineus 'Ogon' (Grass-Leaf Sweet Flag) Family: Sweet-Flag Family Habit: rhizome; herbaceous Flowers: green Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Bogs or very moist soil Light: sun, partial shade |
 | Actaea japonica (Japanese Bugbane) Family: Buttercup Family Habit: herbaceous; rhizome Flowers: white Nativity: China, Korea (Jeju-do), Central & S. Japan Hardiness: USDA Zone 5 Light: partial sun, shade |
  | Adiantum venustum (Evergreen Maidenhair Fern; Himalayan Maidenhair Fern) Family: Maidenhair Fern Family Habit: fern; herbaceous; rhizome Nativity: Afghanistan to W & C China Hardiness: USDA Zone 5 Light: partial shade, shade |
  | Aesculus parviflora (Bottlebrush Buckeye) Family: Soapberry Family Habit: shrub/tree Flowers: white Nativity: SE United States Hardiness: USDA Zone 4 Light: partial shade, shade |
  | Allium christophii (Star of Persia; Persian Onion) Family: Amaryllis Family Habit: geophyte Flowers: purple Nativity: Iran, Turkey, Turkmenistan Hardiness: USDA Zone 4 Soil: Well-drained soil; adequate moisture Light: sun, partial sun |
  | Allium cyaneum (Dark Blue Garlic; Ornamental Onion) Family: Amaryllis Family Habit: geophyte Flowers: blue Nativity: China, Korea Hardiness: USDA Zone 4 Soil: well drained Light: sun |
 | Allium cyaneum 'Sky Blue' (Dark Blue Garlic; Ornamental Onion) Family: Amaryllis Family Habit: geophyte; herbaceous Flowers: blue Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
 | Allium flavum var. minus (Yellow Onion; Small Yellow Onion; Ornamental Onion) Family: Amaryllis Family Habit: geophyte; herbaceous Light: sun |
 | Allium forrestii Family: Amaryllis Family Habit: geophyte; herbaceous Flowers: purple Nativity: E. Tibet to China (SW. Sichuan, NW. Yunnan) |
 | Allium griffithianum Family: Amaryllis Family Habit: geophyte Nativity: Afghanistan to Central Asia and W. Himalaya |
  | Allium karataviense (Turkestan Onion) Family: Amaryllis Family Habit: geophyte Flowers: white|pink Nativity: C Asia to Afghanistan Hardiness: USDA Zone 4 Soil: Well-drained fertile soil; adequate moisture Light: sun |
 | Allium kiiense Family: Amaryllis Family Habit: geophyte Nativity: Japan (Honshu) |
 | Allium Rawu Family: Amaryllis Family Habit: geophyte Flowers: pink Nativity: Rawu, E Tibet |
  | Allium thunbergii 'Ozawa' (Lady's Leek) Family: Amaryllis Family Habit: geophyte Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun |
 | Allium victorialis 'Cantabria' (Alpine Leek; Victory Onion) Family: Amaryllis Family Habit: geophyte Flowers: white Nativity: Cultivated Hardiness: USDA Zone 5A Light: sun, partial sun |
 | Androsace delavayi Family: Primrose Family Habit: sub-shrub Nativity: Nepal to China (SW. Sichuan, NW. Yunnan) and N. Myanmar |
  | Androsace lactea (Rock Jasmine) Family: Primrose Family Habit: herbaceous Flowers: white Nativity: Mountains of cental Europe, France, Jura Mountains and Central Yugaslavia. Hardiness: USDA Zone 6 Soil: poor, drained soil Light: partial shade |
  | Androsace lanuginosa (Wooly Rock Jasmine) Family: Primrose Family Habit: herbaceous Flowers: pink Nativity: Himalayas: Himachal Pradesh to W Nepal Hardiness: USDA Zone 4 Soil: light sandy soil Light: sun, partial shade |
 | Androsace mairei Family: Primrose Family Habit: sub-shrub Nativity: China (N. & E. Yunnan) |
 | Androsace mariae Family: Primrose Family |
  | Androsace muscoidea (Rock Jasmine; Rock Jessamine) Family: Primrose Family Habit: herbaceous Flowers: white|purple|pink Nativity: E Nepal, Tibet, W Himalay Hardiness: USDA Zone 3 Light: partial shade |
  | Androsace sarmentosa (Rock Jasmine; Rock Jessamine) Family: Primrose Family Habit: herbaceous Flowers: pink Nativity: SC China to West Himalaya Hardiness: USDA Zone 3 Soil: gravely Light: partial shade, sun |
  | Androsace sempervivoides (Sempervivum-Leaved Rock Jasmine) Family: Primrose Family Habit: herbaceous Flowers: pink Nativity: Kashmir, Tibet Hardiness: USDA Zone 5 Soil: moist, gravely humous Light: partial shade, sun |
  | Anemone nemorosa 'Wyatt’s Pink' (Wood Anemone; European Wood Anemone) Family: Buttercup Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 Light: shade, partial shade |
 | Anemone sp. Family: Buttercup Family |
  | Aquilegia flabellata var. pumila (Dwarf Fan Colombine) Family: Buttercup Family Habit: herbaceous Nativity: E. Russian Federation, Japan, Korea, E. China |
  | Arenaria 'Wallowa Mountains' (Mossy Sandwort) Family: Pink Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 4 Soil: loam or sandy Light: sun, partial shade |
 | Arisaema angustatum var. peninsulae Family: Arum Family Habit: herbaceous Nativity: Korea |
  | Arisaema candidissimum (White Spathed Jack-In-The-Pulpit; Cobra Lily) Family: Arum Family Habit: herbaceous Flowers: green|white|pink Nativity: W China Hardiness: USDA Zone 5 Light: partial shade |
  | Arisaema consanguineum (Himalayan Cobra Lily; Jack In The Pulpit) Family: Arum Family Habit: herbaceous Flowers: green|purple Nativity: China, Taiwan, India, Bhutan, Nepal, Myanmar, Thailand Hardiness: USDA Zone 5 Soil: Fertile, humus-rich and evenly moist Light: partial shade, shade |
 | Arisaema consanguineum 'Silver Center' (Himalayan Cobra Lily; Jack In The Pulpit) Family: Arum Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 5A Light: partial sun, partial shade |
 | Arisaema ehimense Family: Arum Family Habit: herbaceous Nativity: Japan |
 | Arisaema flavum (Yellow Jack In The Pulpit; Cobra Lily) Family: Arum Family Habit: geophyte; herbaceous Flowers: yellow Nativity: China, Bhutan, India Hardiness: USDA Zone 4 Soil: moist, well drained Light: partial shade |
 | Arisaema kishidae (Japanese Cobra Lily) Family: Arum Family Habit: herbaceous Nativity: Japan |
 | Arisaema kiushianum (Japanese Cobra Lily) Family: Arum Family Habit: herbaceous Nativity: Japan Hardiness: USDA Zone 6B Light: partial sun |
  | Arisaema sikokianum (Japanese Cobra Lily) Family: Arum Family Habit: herbaceous Flowers: purple|white Nativity: Japan Hardiness: USDA Zone 5 Light: partial sun, partial shade |
 | Arisaema speciosum (Cobra Lily) Family: Arum Family Nativity: Himalaya to China (W. Yunnan) and N. Myanmar |
 | Arisaema taiwanense (Taiwan Cobra Lily) Family: Arum Family Habit: geophyte Flowers: black Nativity: Taiwan Hardiness: USDA Zone 6B Light: partial sun, partial shade |
  | Arisaema tashiroi (Cobra Lily) Family: Arum Family Nativity: Japan |
  | Arisaema ternatipartitum (Cobra Lily) Family: Arum Family Habit: herbaceous Nativity: Japan |
 | Arisaema utile (Cobra Lily; Dragon Arum) Family: Arum Family Habit: herbaceous Nativity: Himalaya (Himachal Pradesh to Bhutan) Hardiness: USDA Zone 5 |
  | Armeria maritima (Thrift; Sea Thrift) Family: Leadwort Family Habit: herbaceous Flowers: pink Nativity: Subarctic & Temperate N Hemisphere Hardiness: USDA Zone 4 Light: sun |
  | Armeria trojana (Turkish Alpine Thrift) Family: Leadwort Family Habit: herbaceous Flowers: pink Nativity: NW Turkey Light: sun |
 | Aruncus sylvester var. sylvester (Miniature Goat's Beard) Family: Rose Family Habit: herbaceous Flowers: white Nativity: Himalaya to Russian Far East and Japan Hardiness: USDA Zone 3 Light: sun, partial shade |
  | Arundinaria pygmaea (Pygmy Bamboo) Family: Grass Family Habit: grass/sedge; rhizome Nativity: Japan, Eastern Asia Hardiness: USDA Zone 6 Light: sun, partial shade |
  | Arundinaria viridistriata (Dwarf Greenstripe Bamboo) Family: Grass Family Habit: grass/sedge; rhizome Nativity: Japan Hardiness: USDA Zone 6 Light: sun, partial sun |
  | Asarum europaeum (European Wild Ginger; Asarabacca; Foal's Foot) Family: Birthwort Family Habit: herbaceous Flowers: green|yellow|brown Nativity: Europe, W Asia Hardiness: USDA Zone 5 Light: partial shade, shade |
 | Asarum forbesii 'Mercury' (Forbe's Chinese Wild Ginger) Family: Birthwort Family Nativity: Cultivated Hardiness: USDA Zone 5A Light: partial shade |
  | Aster diplostephioides (Tibet Daisy; Alpine Aster) Family: Aster Family Habit: herbaceous Flowers: purple Nativity: Bhutan, India, Nepal, China Hardiness: USDA Zone 3 Soil: moist Light: sun, partial shade |
 | Aster savatieri 'Edo Murasaki' (False Aster) Family: Aster Family Habit: herbaceous Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 5A |
  | Astilbe grandis (Korean Astilbe; False Spirea; False Goat's Beard) Family: Saxifrage Family Habit: herbaceous Flowers: cream Nativity: China, Korea Hardiness: USDA Zone 5B Soil: Moist, organic, fertile Light: partial sun, partial shade, shade |
  | Athyrium niponicum var. pictum (Japanese Painted Fern) Family: Spleenwort Family Habit: fern; herbaceous Nativity: Cultivated Hardiness: USDA Zone 4 Soil: rich, moist soil Light: partial shade, shade |
 | Athyrium nipponicum var. pictum 'Pewter Lace' (Japanese Painted Fern) Family: Spleenwort Family Habit: fern; herbaceous Nativity: Cultivated Hardiness: USDA Zone 4 Light: shade |
 | Athyrium nipponicum 'Rebel Rouser' (Japanese Painted Fern) Family: Spleenwort Family Habit: fern; herbaceous Nativity: Cultivated Hardiness: USDA Zone 3A Light: shade |
 | Athyrium nipponicum 'Wildwood Twist' (Japanese Painted Fern) Family: Spleenwort Family Habit: fern; herbaceous Nativity: Cultivated Hardiness: USDA Zone 4 Light: shade, partial shade |
 | Aucuba japonica (Spotted Laurel; Japanese Laurel) Family: Silk Tassel Family Habit: shrub Nativity: China, Taiwan, S. Japan |
 | Azalea 'Mandarin Lights' (Hardy Azalea) Family: Heath Family Habit: shrub Flowers: orange Nativity: Cultivated Hardiness: USDA Zone 3 Light: partial sun, sun |
 | Begonia formosana Family: Begonia Family Habit: geophyte; rhizome Flowers: pink Nativity: Nansei-shoto, Taiwan Hardiness: USDA Zone 7B Light: partial shade |
 | Begonia grandis 'Heron’s Pirouette' (Hardy Begonia) Family: Begonia Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 Light: partial sun, shade |
 | Berberis koreana Family: Barberry Family Habit: shrub Nativity: Korea |
  | Berberis mitifolia (Barberry) Family: Barberry Family Habit: shrub Flowers: yellow Nativity: China (W. Hubei) Hardiness: USDA Zone 6 Soil: adapatble to any but wet, prefers moist Light: partial sun, sun |
 | Bergenia ciliata 'Dumbo' (Hairy Bergenia; Pigsqueak; Winter Bergenia) Family: Saxifrage Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 5 Light: shade, partial shade |
  | Bergenia crassifolia (Siberian Tea; Elephant Ears; Winter-Blooming Bergenia) Family: Saxifrage Family Habit: herbaceous Flowers: pink Nativity: Siberia to N Korea Hardiness: USDA Zone 3 Soil: Rich, composty, moist, well-drained Light: shade, partial shade |
  | Bergenia purpurascens (Purple Bergenia) Family: Saxifrage Family Habit: herbaceous Flowers: pink Nativity: E. Himalaya Soil: Rich, composty, moist, well-drained Light: partial shade, shade |
 | Bergenia purpurascens 'ZHNP 148' (Purple Bergenia) Family: Saxifrage Family Habit: herbaceous Flowers: purple|pink Nativity: Cultivated Hardiness: USDA Zone 6 |
  | Bergenia 'Rosi Klose' (Bergenia) Family: Saxifrage Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Rich, composty, moist, well-drained Light: partial shade, shade |
 | Betula tianschanica 'Emerdak' EMERALD FLARE® (Tianshan Birch) Family: Birch Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4A |
 | Betula utilis 'Edinburgh' (Himalayan Birch; Indian Paper Birch) Family: Birch Family Habit: tree Nativity: Cultivated |
 | Bistorta emodi Family: Buckwheat Family Habit: sub-shrub Nativity: Himalaya to China (Yunnan) and Assam (N India to SC China) |
 | Bistorta vacciniifolia Family: Buckwheat Family Habit: sub-shrub Nativity: Himalaya to Tibet |
 | Bletilla 'Kate' Yokohama (Orchid) Family: Orchid Family Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 |
 | Bletilla striata 'Albostriata' (Chinese Ground Orchid; Hyacinth Bletilla) Family: Orchid Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 5 Light: partial sun, partial shade |
  | Brunnera macrophylla (Siberian Bugloss; False Forget-Me-Not; Longleaf Brunnera) Family: Borage Family Habit: herbaceous Flowers: blue Nativity: Turkey, Georgia Hardiness: USDA Zone 3 Soil: Moist, humus rich soils Light: partial sun, shade |
 | Calamagrostis arundinacea (Reed Grass; Korean Feather Reed Grass) Family: Grass Family Habit: grass/sedge Flowers: pink Nativity: W Europe to E Asia Light: partial shade |
  | Callicarpa dichotoma (Purple Beautyberry) Family: Mint Family Habit: shrub Flowers: pink Nativity: China, Japan Hardiness: USDA Zone 5 Soil: Average, medium wet, well-drained Light: sun, partial shade |
 | Camellia sasanqua 'Yuletide' (Yuletide Camellia) Family: Tea Family |
 | Campanula takesimana (Korean Bellflower) Family: Bellflower Family Habit: herbaceous Flowers: white|pink Nativity: Korea Hardiness: USDA Zone 4 Soil: Rich, moist ideal but grow in drier soil to keep in check Light: sun, shade |
 | Cardamine quinquefolia Family: Mustard Family Habit: herbaceous Flowers: pink Nativity: Europe Hardiness: USDA Zone 7A Light: shade, sun, partial shade |
  | Carex appalachica (Appalachian Sedge) Family: Sedge Family Habit: grass/sedge Nativity: E North America Hardiness: USDA Zone 4 Light: partial sun, partial shade |
  | Carex morrowii 'Ice Dance' (Japanese Sedge) Family: Sedge Family Habit: grass/sedge; herbaceous Nativity: Cultivated Hardiness: USDA Zone 5 Soil: moist to wet Light: partial sun, shade |
 | Carex morrowii 'Silk Tassel' (Striped Japanese Sedge) Family: Sedge Family Habit: grass/sedge; herbaceous Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Moist soil Light: partial sun, shade |
  | Carpinus betulus 'JFS-KW1CB' Emerald Avenue® (European Hornbeam) Family: Birch Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 5 |
 | Carpinus cordata Family: Birch Family Habit: tree Nativity: China |
 | Carpinus coreana (Korean Hornbeam) Family: Birch Family Habit: tree Nativity: Korea |
 | Carpinus coreana 'Model Rocket' (Korean Hornbeam) Family: Birch Family Habit: tree Nativity: Cultivated |
 | Carpinus pubescens Family: Birch Family Habit: tree Nativity: Central China to N. Vietnam |
 | Carrierea calycina Family: Flacourtia Family Habit: tree Nativity: S. China |
 | Cedrus deodara 'Eisregen' (Deodar; Himalayan Cedar; Deodar Cedar) Family: Pine Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun |
 | Cedrus deodara 'Karl Fuchs' (Deodar; Himalayan Cedar; Deodar Cedar) Family: Pine Family Habit: tree Nativity: Cultivated |
 | Cephalanthera falcata Family: Orchid Family Nativity: Japan, Korea, China |
 | Cercidiphyllum magnificum (Large-Leaf Katsura; Magnificent Katsura Tree) Family: Katsura-tree Family Habit: tree Nativity: Japan (N. & C. Honshu) Hardiness: USDA Zone 5B Light: sun |
  | Cercis canadensis (Redbud; Judas Tree; Eastern Redbud) Family: Bean Family Habit: tree Flowers: pink Nativity: SE Canada to EC Mexico Hardiness: USDA Zone 4 Soil: Moist, well-drained soil Light: sun, partial sun |
  | Cercis chinensis (Chinese Redbud) Family: Bean Family Habit: shrub Flowers: purple Nativity: C China Hardiness: USDA Zone 6 Light: sun |
 | Chaenomeles speciosa Scarlet 'Scarlet Storm' Double Take® (Flowering Quince) Family: Rose Family Habit: shrub Flowers: red Nativity: Cultivated Hardiness: USDA Zone 6 |
 | Chamaecyparis obtusa 'Chirimen' (Hinoki Cypress) Family: Cypress Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 5 |
  | Chionanthus virginicus (White Fringe Tree; Old Man's Beard) Family: Olive Family Habit: shrub/tree; tree Flowers: white Nativity: E United States Hardiness: USDA Zone 5A Soil: moist, well drained Light: sun, partial shade |
  | Chrysanthemum weyrichii (Chrysanthemum) Family: Aster Family Habit: herbaceous; rhizome Flowers: pink|yellow Nativity: Japan (Hokkaido), Russian Federation (Sakhalin) Hardiness: USDA Zone 4 Light: sun |
 | Chrysojasminum parkeri Family: Olive Family Nativity: W. Himalaya (Bharmour range) |
 | Chrysosplenium macrophyllum (Giant Golden Saxifrage) Family: Saxifrage Family Nativity: Central & S. China |
  | Clematis integrifolia (Solitary Clematis) Family: Buttercup Family Habit: sub-shrub Flowers: purple Nativity: Temperate Asia, C & E Europe Hardiness: USDA Zone 3 Light: sun, partial shade |
  | Clematis integrifolia 'PSHarlan' MONGOLIAN BELLS® (Clematis) Family: Buttercup Family Habit: herbaceous Flowers: pink|white|blue|purple Nativity: Cultivated (Mongolia) Hardiness: USDA Zone 3 Soil: Sandy loam or loam Light: sun, partial shade |
 | Clematis montana 'Elizabeth' (Clematis) Family: Buttercup Family Habit: vine Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 3B |
 | Codonopsis ovata (Bonnet Bellflower) Family: Bellflower Family Habit: herbaceous Flowers: blue Nativity: W. Himalaya Hardiness: USDA Zone 4 Soil: Moist, well-drained loamy soil Light: sun, partial shade |
| Collinsonia japonica 'Snow White' (Snow White Japanese Collinsonia) Family: Mint Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 5A Light: partial sun, partial shade | |
  | Comanthosphace japonica 'Golden Angel' (Gold Japanese Shrub Mint) Family: Mint Family Habit: herbaceous; sub-shrub Flowers: white Nativity: Cultivated Hardiness: USDA Zone 4A Light: shade |
  | Cornus mas 'Golden Glory' (Cornelian Cherry) Family: Dogwood Family Habit: shrub Nativity: Cultivated Hardiness: USDA Zone 5A |
 | Cortusa brotheri Family: Primrose Family Habit: herbaceous Flowers: pink|purple Nativity: C Asia Hardiness: USDA Zone 4 Soil: moist peaty loam Light: supplementary lighting |
 | Cotoneaster microphyllus var. thymifolius (Rockspray Cotoneaster) Family: Rose Family Habit: shrub Flowers: white Hardiness: USDA Zone 5 |
  | Cryptotaenia japonica (Japanese Parsley; Japanese Honewort; Mitsuba; Japanese Cryptotaenia) Family: Carrot Family Habit: herbaceous Flowers: white Nativity: Vietnam to Sakhalin & Temperate E Asia Hardiness: USDA Zone 4 Light: sun, partial shade |
  | Cynanchum ascyrifolium (False Bush Stephanotis) Family: Dogbane Family Nativity: Japan, NE. Asia |
 | Cynoglossum microglochin (Smallbristle Hound's-Tongue; Purple Forget-Me-Not) Family: Borage Family Habit: herbaceous Flowers: purple Nativity: E Afghanistan to Himalaya |
 | Cypripedium 'Bernd' (Ladyslipper Orchid) Family: Orchid Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5B |
 | Cypripedium 'Bernd Pastel' (Ladyslipper Orchid) Family: Orchid Family Habit: herbaceous Flowers: cream Nativity: Cultivated Hardiness: USDA Zone 5B |
 | Cypripedium henryi (Ladyslipper Orchid) Family: Orchid Family Habit: rhizome; geophyte Flowers: green Nativity: Central China |
 | Cypripedium × ventricosum (Siberian Hybrid Hardy Ladyslipper Orchid) Family: Orchid Family Habit: herbaceous Flowers: pink|white Nativity: Russia (S. Ural'skiy Chrebet) to Korea Hardiness: USDA Zone 4A Light: partial sun, partial shade |
  | Daphne alpina (Alpine Daphne) Family: Mezereum Family Habit: shrub Flowers: white Nativity: C & South Europe Hardiness: USDA Zone 5 Soil: Deep, well drained, moist, compost or humus rich- tolerant of wide range of pH Light: sun, partial sun |
  | Daphne × hendersonii (Daphne) Family: Mezereum Family Habit: dwarf shrub Flowers: pink Nativity: Italy Soil: Deep, well-drained, moist, composty or humusy, tolerant of any pH Light: sun, partial sun |
  | Daphne kosaninii (Daphne) Family: Mezereum Family Habit: dwarf shrub Flowers: pink Nativity: SW. Bulgaria Soil: Deep, well-drained, moist, composty or humusy, tolerant of any pH Light: sun, partial sun |
 | Daphne laureola var. philippii Family: Mezereum Family Habit: shrub Nativity: Pyrenees Mts. (Europe) |
  | Daphne mezereum (February Daphne; Mezereon) Family: Mezereum Family Habit: shrub Flowers: red-violet|pink Nativity: Europe Hardiness: USDA Zone 5 Soil: Deep, well-drained, moist, composty or humusy, tolerant of any pH Light: sun, partial sun, shade |
  | Daphne mezereum f. alba (White February Daphne) Family: Mezereum Family Habit: shrub Flowers: white Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Deep, well-drained, moist, composty or humusy, tolerant of any pH Light: sun, partial sun, shade |
 | Daphne odora 'Zuiko Nishiki' (Winter Daphne) Family: Mezereum Family Habit: shrub Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 6 Light: partial shade, shade |
  | Daphne oleoides (Olive Daphne) Family: Mezereum Family Habit: shrub Flowers: white Nativity: Europe, Temperate Asia Hardiness: USDA Zone 8 Soil: Deep, well-drained, moist, composty or humusy, tolerant of any pH Light: sun, partial sun |
  | Daphne retusa (Daphne) Family: Mezereum Family Habit: dwarf shrub Flowers: white|purple Nativity: W China, Bhutan, India Hardiness: USDA Zone 6 Soil: Deep, well-drained, moist, composty or humusy, tolerant of any pH Light: sun, partial sun |
 | Daphne × susannae (Daphne) Family: Mezereum Family Habit: shrub Flowers: pink Nativity: Cultivated |
 | Daphne tangutica (Tangut Daphne) Family: Mezereum Family Habit: shrub Flowers: white Nativity: NW China Hardiness: USDA Zone 6 Light: sun, partial shade |
  | Daphne × transatlantica 'BLAFRA' Eternal Fragrance™ (Daphne) Family: Mezereum Family Habit: herbaceous Flowers: pink|white Nativity: Cultivated Hardiness: USDA Zone 6 Light: sun, partial sun |
 | Delphinium beesianum Family: Buttercup Family Nativity: China (Yunnan) |
 | Delphinium grandiflorum 'Blue Elf' (Delphinium) Family: Buttercup Family Nativity: Cultivated |
 | Delphinium likiangense (Delphinium) Family: Buttercup Family Habit: herbaceous Flowers: purple Nativity: China (NW. Yunnan) |
  | Delphinium tatsienense Family: Buttercup Family Nativity: W. China (Sichuan, Yunnan), E. Tibet |
 | Delphinium vestitum Family: Buttercup Family Flowers: purple|blue Nativity: China, India, Nepal |
 | Dianthus seminovii (Pinks) Family: Pink Family Habit: herbaceous Flowers: purple Nativity: Kazakhstan to Xinjiang |
 | Digitalis ciliata (Hairy Foxglove) Family: Plantain Family Habit: herbaceous Flowers: yellow Nativity: Caucasus Hardiness: USDA Zone 5A Light: sun |
  | Digitalis grandiflora (Yellow Foxglove; Large Yellow Foxglove) Family: Plantain Family Habit: herbaceous Flowers: yellow Nativity: Europe, W Asia (Turkey, Russian Federation) Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Digitalis purpurea 'Camelot Cream' (Common Foxglove) Family: Plantain Family Habit: herbaceous Flowers: cream Nativity: Cultivated Hardiness: USDA Zone 4 Light: partial sun, partial shade |
 | Digitalis purpurea 'Dalmatian White' (Foxglove) Family: Plantain Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
  | Digitalis stewartii (Foxglove) Family: Plantain Family Habit: herbaceous Flowers: yellow|orange Nativity: Asia Hardiness: USDA Zone 4 Soil: average to low water Light: sun, partial shade |
 | Diplarche multiflora Family: Diapensia Family Nativity: Burma, China, India |
 | Disporopsis pernyi (Evergreen Solomon's Seal) Family: Asparagus Family Habit: herbaceous Flowers: white Nativity: China (Guandong, Guangxi, Guizhou, Hunan, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang) Hardiness: USDA Zone 6 Light: partial shade, shade |
 | Disporopsis pernyi Heronswood Form® (False Solomon's Seal) Family: Asparagus Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 6 Light: partial shade, shade |
  | Dryopteris erythrosora (Japanese Shield Fern; Copper Shield Fern; Autumn Fern) Family: Polypody Family Habit: fern; rhizome Nativity: S China, Taiwan, Japan, Korea Hardiness: USDA Zone 5 Light: partial shade, shade |
 | Dryopteris erythrosora 'Brilliance' (Japanese Shield Fern; Autumn Fern) Family: Polypody Family Habit: fern Nativity: Cultivated Hardiness: USDA Zone 5 Light: partial sun, partial shade |
 | Dryopteris filix-mas 'Undulata Robusta' (Robust Male Fern) Family: Polypody Family Habit: fern Nativity: Cultivated Hardiness: USDA Zone 4 Light: shade |
 | Dryopteris wallichiana 'Jurassic Gold' (Himalayan Wood Fern) Family: Polypody Family Habit: fern Nativity: Cultivated |
 | Dysosma pleiantha (Chinese Mayapple) Family: Barberry Family Habit: herbaceous; rhizome Flowers: red Nativity: SE. China, Taiwan Hardiness: USDA Zone 6 Light: partial shade |
  | Echium russicum compact form (Red Feathers) Family: Borage Family Habit: herbaceous Flowers: red Nativity: C & E Europe, W Asia Hardiness: USDA Zone 3 Light: sun |
 | Ephedra minima (Chinese Joint Fir) Family: Joint-Fir Family Habit: sub-shrub Nativity: China Hardiness: USDA Zone 7 |
 | Epimedium jinchengshanense 'Caramel' (Fairy Wings) Family: Barberry Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 5A |
  | Epimedium pinnatum ssp. colchicum (Colchian Barrenwort) Family: Barberry Family Habit: herbaceous Flowers: yellow Nativity: NE. Turkey to W. Caucasus Hardiness: USDA Zone 5 Soil: Average, dry to medium wet, well-drained soils Light: partial sun, shade |
  | Eremurus himalaicus (Himalayan Foxtail Lily; Desert Candle; Foxtail Lily) Family: Grasstree Family Habit: geophyte Flowers: white Nativity: Afghanistan, NW Himalaya Hardiness: USDA Zone 3 Soil: Well-drained soil; Average moisture Light: sun |
  | Eremurus stenophyllus (Foxtail Lily; Narrow-Leaved Foxtail Lily) Family: Grasstree Family Habit: geophyte Flowers: yellow|orange Nativity: Iran to Pakistan and Central Asia Hardiness: USDA Zone 5 Soil: Well-drained soil; Average moisture Light: sun, partial shade |
 | Eremurus 'White Beauty' (Foxtail Lily) Family: Grasstree Family Habit: geophyte Flowers: white Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun |
 | Exochorda 'Jade Moon' (Pearl-Bush) Family: Rose Family Habit: shrub Nativity: Cultivated |
 | Exochorda × macrantha 'Bailmoon' Lotus Moon (Pearlbush) Family: Rose Family Habit: shrub Flowers: white Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Fargesia nitida (Fountain Bamboo) Family: Grass Family Habit: grass/sedge; rhizome Flowers: yellow|purple Nativity: China (Gansu, Sichuan) Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Fargesia nitida 'Eisenach' (Fountain Bamboo) Family: Grass Family Habit: grass/sedge; rhizome Flowers: green Nativity: Cultivated Hardiness: USDA Zone 5 Light: shade, partial shade |
 | Fargesia rufa (Rufa Clumping Bamboo) Family: Grass Family Habit: grass/sedge Nativity: China (Gansu, Sichuan) Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Fargesia rufa Green Panda™ (Rufa Clumping Bamboo) Family: Grass Family Habit: grass/sedge Nativity: Cultivated Hardiness: USDA Zone 6 Light: sun, partial shade |
 | Fargesia rufa 'Sunset Glow' (Rufa Clumping Bamboo) Family: Grass Family Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Fraxinus chinensis ssp. rhyncophylla Family: Olive Family Habit: tree Nativity: Korea, China Hardiness: USDA Zone 6 |
  | Fraxinus sogdiana (Tianshan Ash) Family: Olive Family Habit: tree Flowers: green Nativity: China (Xinjiang), Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan Hardiness: USDA Zone 6 Light: sun |
  | Fraxinus xanthoxyloides (Afghan Ash) Family: Olive Family Habit: tree Nativity: Himalaya to Pakistan, N. Africa (Atlas Mts.) |
 | Fritillaria orange Family: Lily Family |
  | Fritillaria persica (Persian Fritillary) Family: Lily Family Habit: geophyte; herbaceous Flowers: purple Nativity: W Asia (S Turkey to W Iran, W to Jordan & Israel) Hardiness: USDA Zone 3 Soil: Organically rich, medium wet, well-drained soils Light: sun, partial sun, partial shade, shade |
 | Gentiana 'Bellatrix' (Gentian) Family: Gentian Family Habit: herbaceous Flowers: white|blue Nativity: Cultivated Hardiness: USDA Zone 4 Light: partial shade, sun |
  | Gentiana cachemirica Family: Gentian Family Nativity: Kashmir to Pakistan |
 | Gentiana crassicaulis Family: Gentian Family Habit: herbaceous Nativity: SE. Tibet to China (W. Sichuan, NW. Yunnan, NW. Guizhou) |
 | Gentiana cruciata 'Blue Cross' (Crosswort Gentian; Cross Gentian) Family: Gentian Family Habit: herbaceous Flowers: blue Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Gentiana kirilowii Family: Gentian Family Habit: herbaceous Flowers: purple|blue Nativity: Afghanistan to Central Asia and Nepal |
  | Gentiana macrophylla (Large-Leaf Gentian; Qin Jiao) Family: Gentian Family Habit: herbaceous Flowers: blue Nativity: Siberia to C China Light: sun |
 | Gentiana nubigena Family: Gentian Family Habit: herbaceous Flowers: blue|yellow Nativity: China (Gansu, Qinghai, Xizang), Bhutan, NW India, Kashmir, Nepal, Sikkim Light: sun |
  | Gentiana paradoxa (Caucasian Gentian) Family: Gentian Family Habit: herbaceous Flowers: blue Nativity: Caucasus Light: sun |
  | Gentiana purdomii Family: Gentian Family Nativity: China-- Gansu [s.w.], Qinghai, Sichuan [n.w.], Xizang [n.e.] |
  | Gentiana septemfida (Crested Gentian; Summer Gentian) Family: Gentian Family Habit: herbaceous Flowers: blue|white Nativity: Turkey to Iran & Caucasus Hardiness: USDA Zone 5 Light: partial shade |
 | Gentiana septemfida 'Alba' (Crested Gentian; Summer Gentian) Family: Gentian Family Habit: herbaceous Flowers: white|blue Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
 | Gentiana sino-ornata 'Weisser Traum' (Gentian) Family: Gentian Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 4 |
 | Gentiana straminea Family: Gentian Family Habit: herbaceous Nativity: Nepal to Central China |
 | Gentiana ternifolia 'Dali' (Gentian) Family: Gentian Family Habit: herbaceous Nativity: Cultivated |
 | Gentiana veitchiorum 'Goetterdaemmerung' (Gentian) Family: Gentian Family Habit: herbaceous Flowers: blue|black Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
 | Geranium himalayense (Himalayan Cranesbill) Family: Geranium Family Habit: herbaceous Flowers: blue Nativity: Himalayas Hardiness: USDA Zone 4 Light: sun, partial sun |
  | Ginkgo biloba 'Autumn Gold' (Ginkgo; Maidenhair Tree) Family: Ginkgo Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 3 Soil: sandy, well-drained Light: sun |
 | Ginkgo biloba 'Magyar' (Ginkgo; Maidenhair Tree) Family: Ginkgo Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun |
 | Ginkgo biloba 'Mariken' (Ginkgo) Family: Ginkgo Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, shade |
 | Ginkgo biloba 'Thelma' (Ginkgo; Maidenhair Tree) Family: Ginkgo Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4 |
 | Gleditsia triacanthos f. inermis 'Skycole' SKYLINE® (Thornless Honeylocust) Family: Bean Family Habit: tree Hardiness: USDA Zone 4B |
  | Globularia trichosantha (Globe Daisy) Family: Plantain Family Habit: dwarf shrub Flowers: blue Nativity: E Balkan Peninsula to Iran |
  | Gymnocladus dioicus (Kentucky Coffee Tree) Family: Bean Family Habit: tree Flowers: green Nativity: Canada (Ontario), Eastern United States Hardiness: USDA Zone 4A Soil: Moist, well-drained soil; tolerates a range of soil types Light: sun |
  | Hakonechloa macra (Japanese Forest Grass; Hakone Grass) Family: Grass Family Habit: grass/sedge; rhizome Flowers: green Nativity: Japan; Introduced in Utah Hardiness: USDA Zone 5 Light: partial shade, shade |
  | Hakonechloa macra 'Aureola' (Golden Japanese Forest Grass; Hakonechloa) Family: Grass Family Habit: grass/sedge; rhizome Flowers: yellow Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Well-drained moist clay or heavy soils Light: partial sun, partial shade |
  | Helleborus dumetorum ssp. atrorubens (Hellebore) Family: Buttercup Family Habit: herbaceous Flowers: pink Nativity: E Europe Hardiness: USDA Zone 4 Light: partial shade, partial sun |
  | Helleborus foetidus (Stinking Hellebore; Setterwort; Stinkwort; Bear's Foot) Family: Buttercup Family Habit: herbaceous Flowers: green Nativity: N Africa, Europe Hardiness: USDA Zone 5 Soil: Average soil, do not overwater Light: partial shade, shade |
  | Helleborus multifidus (Hellebore) Family: Buttercup Family Habit: herbaceous Flowers: green Nativity: SE Europe Hardiness: USDA Zone 4 Light: partial shade, shade |
 | Helleborus niger 'Double Fantasy' Winter Dreams™ (Hellebore) Family: Buttercup Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 3 |
  | Helleborus orientalis ssp. abchasicus (Hellebore; Lenten Rose) Family: Buttercup Family Habit: herbaceous Flowers: green|red Nativity: Caucasus Hardiness: USDA Zone 5 Light: partial shade, shade |
  | Helleborus purpurascens (Purple-Flowered Christmas Rose) Family: Buttercup Family Habit: herbaceous Flowers: green Nativity: EC Europe (Ukraine to Romania) Hardiness: USDA Zone 6 Light: shade, partial shade |
 | Hemerocallis citrina 'Yao Ming' (Citron Daylily; Long Yellow Daylily) Family: Asphodel Family Habit: herbaceous Flowers: yellow Nativity: Cultivated Hardiness: USDA Zone 3A Light: sun |
  | Hemerocallis dumortieri (Dumortier's Daylily) Family: Asphodel Family Habit: herbaceous Flowers: yellow Nativity: China (Manchuria), Japan, E Russian Federation Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Hemiboea subacaulis var. jiangxiensis Family: Gesneriad Family Habit: herbaceous Flowers: pink Nativity: China (SW. Jiangxi) Hardiness: USDA Zone 8B Light: shade |
  | Heptacodium miconioides (Seven Son Flower of Zhejiang; Seven-Son Flower) Family: Honeysuckle Family Habit: tree; shrub/tree Flowers: white Nativity: China (Hubei) Hardiness: USDA Zone 4 Soil: prefers moist, tolerates dry; sandy soil or loam Light: sun, partial shade |
 | Hibiscus syriacus (Shrub Althaea; Rose of Sharon) Family: Mallow Family Habit: shrub/tree Flowers: pink|red Nativity: Asia, widely cultivated & naturalized Hardiness: USDA Zone 5 Light: sun, partial shade |
  | Hosta 'Blue Angel' (Hosta) Family: Asparagus Family Habit: herbaceous Flowers: white|pink Nativity: Cultivated Hardiness: USDA Zone 3 Light: shade, partial shade |
 | Hosta capitata (Iya-Giboshi; Ornamental Hair Pin Hosta) Family: Asparagus Family Habit: herbaceous Flowers: purple Nativity: Korea, Japan (Shikoku Island) Hardiness: USDA Zone 4 Light: partial shade, shade |
  | Hosta gracillima (Hime-Iwa-Giboshi; Hosta) Family: Asparagus Family Habit: herbaceous Flowers: purple|white Nativity: Japan (Shikoku Is) Light: shade, partial sun |
  | Hosta 'Tokudama' (Hosta) Family: Asparagus Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 3 Light: partial shade, shade |
  | Hydrangea bretschneideri (Mongolian Hydrangea) Family: Hydrangea Family Habit: shrub Flowers: white Nativity: Qinghai to N China (to Henan) |
 | Hydrangea macrophylla 'Bailmer' Endless Summer™ (Big Leaf Hydrangea; Lacecap Hydrangea) Family: Hydrangea Family Habit: shrub Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 4 |
  | Hydrangea paniculata (Peegee Hydrangea) Family: Hydrangea Family Habit: shrub/tree Flowers: pink|cream Nativity: China, Japan, Russian Federation (Sakhalin) Hardiness: USDA Zone 3 Soil: Humus rich, moist, well-drained Light: partial sun, shade |
  | Hydrangea paniculata 'DVP Pinky' Pinky Winky® (Peegee Hydrangea) Family: Hydrangea Family Habit: shrub Flowers: white|pink Nativity: Cultivated Hardiness: USDA Zone 3A Light: partial sun, shade |
  | Hydrangea paniculata 'Limelight' (Peegee Hydrangea) Family: Hydrangea Family Habit: shrub Flowers: green Nativity: Cultivated Hardiness: USDA Zone 3 Light: partial sun, sun |
 | Hylomecon japonica (Forest-Poppy; Japanese Wood Poppy) Family: Poppy Family Habit: herbaceous Flowers: yellow Nativity: Japan, Korea, China Hardiness: USDA Zone 7A Soil: humus rich, slightly moist Light: partial shade, shade |
 | Hypericum elongatum Family: St. John's Wort Family Habit: herbaceous Flowers: yellow Nativity: N Africa, Temperate Asia, E & S Europe Light: sun |
 | Hypericum oblongifolium Family: St. John's Wort Family Habit: shrub Nativity: W. Himalaya (Pakistan to Nepal) |
 | Impatiens 'Sichuan Gold' (Impatiens) Family: Touch-Me-Not Family Habit: herbaceous Flowers: yellow Nativity: Cultivated Hardiness: USDA Zone 5B Light: partial sun, partial shade |
 | Incarvillea compacta Family: Trumpet-Creeper Family Nativity: Tibet, China |
 | Incarvillea delavayi 'Alba' (Hardy Gloxinia) Family: Trumpet-Creeper Family Habit: herbaceous Flowers: white Nativity: Cultivated |
 | Incarvillea delavayi 'Bees Pink' (Hardy Gloxinia) Family: Trumpet-Creeper Family Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 |
 | Incarvillea mairei (Dwarf Hardy Gloxinia; Chinese Trumpet Flower) Family: Trumpet-Creeper Family Habit: herbaceous Flowers: pink Nativity: China Hardiness: USDA Zone 3 Soil: well-drained Light: partial sun, sun |
  | Incarvillea zhongdianensis (Hardy Gloxinia) Family: Trumpet-Creeper Family Habit: herbaceous Flowers: pink Nativity: China (Yunnan) Hardiness: USDA Zone 4 Soil: well drained Light: sun |
 | Indigofera heterantha Family: Bean Family Habit: shrub Flowers: pink|red Nativity: Afghanistan to Tibet and Himalaya Hardiness: USDA Zone 5A Light: sun, partial sun |
 | Indigofera kirilowii 'Christo' (Chinese Indigo) Family: Bean Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 4B Light: sun, partial sun |
 | Inula hookeri Family: Aster Family Nativity: Himalaya |
 | Inula racemosa Family: Aster Family Nativity: Afghanistan to Central China |
  | Inula royleana (Himalayan Elecampane) Family: Aster Family Habit: herbaceous Flowers: yellow Nativity: W Himalaya Hardiness: USDA Zone 3 Light: sun |
 | Iris barbatula Family: Iris Family Habit: rhizome Nativity: China (Yunnan) |
  | Iris bulleyana (Southwest Iris) Family: Iris Family Habit: rhizome; herbaceous Flowers: purple|white Nativity: W China, Myanmar Hardiness: USDA Zone 3 Soil: moist Light: sun, partial sun |
  | Iris domestica (Blackberry Lily; Leopard Lily) Family: Iris Family Habit: herbaceous Flowers: orange|red Nativity: SE & E Asia Hardiness: USDA Zone 5 Light: sun |
 | Iris ensata (Swordleaf Iris; Japanese Iris) Family: Iris Family Habit: herbaceous; rhizome Flowers: purple Nativity: Temperate Asia Hardiness: USDA Zone 4 Light: sun |
 | Iris korolkowii Family: Iris Family Nativity: Tajikistan, Kyrgyzstan, Afghanistan |
  | Iris lactea (White-Flower Chinese Iris) Family: Iris Family Habit: rhizome; herbaceous Flowers: purple Nativity: Temperate Asia to W Himalaya Hardiness: USDA Zone 4 Light: sun, partial shade |
 | Iris milesii Family: Iris Family Nativity: Himalayas, NW |
  | Iris tectorum 'Alba' (Roof Iris; Iris; Crested Iris) Family: Iris Family Habit: herbaceous; rhizome Flowers: white|yellow Nativity: Cultivated Hardiness: USDA Zone 5 Soil: organically rich, medium moisture, well-drained Light: partial sun, sun |
 | Iris wilsonii (Yellow-Flower Iris) Family: Iris Family Nativity: W. China |
 | Juniperus chinensis 'Fairview' (Fairview Chinese Juniper) Family: Cypress Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4 |
  | Juniperus chinensis 'Keteleeri' (Chinese Juniper) Family: Cypress Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4 Soil: average, medium wet, well-drained soils Light: sun |
 | Juniperus chinensis 'Spartan' (Chinese Juniper) Family: Cypress Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun |
 | Juniperus × pfitzeriana 'Kuriwao Gold' (Pfitzer Juniper) Family: Cypress Family Habit: shrub Nativity: Cultivated |
  | Juniperus × pfitzeriana 'Saybrook Gold' (Pfitzer Juniper) Family: Cypress Family Habit: shrub Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun |
 | Juniperus pingii NAPE131 (Juniper) Family: Cypress Family Habit: shrub Nativity: Cultivated Hardiness: USDA Zone 5A |
 | Juniperus sabina (Savin; Savin Juniper) Family: Cypress Family Habit: shrub Nativity: N Africa, Temperate Asia, Europe Hardiness: USDA Zone 3 Light: sun |
 | Juniperus scopulorum 'Cologreen' (Cologreen Rocky Mt. Juniper) Family: Cypress Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4 |
  | Juniperus virginiana 'Canaertii' (Canaert Red Cedar) Family: Cypress Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 3 |
  | Kirengeshoma palmata (Yellow Wax Bells) Family: Hydrangea Family Habit: herbaceous Flowers: cream|yellow Nativity: Japan, Korea Hardiness: USDA Zone 5 Light: partial shade |
  | Koeleria pyramidata (Junegrass; Crested Hairgrass) Family: Grass Family Habit: grass/sedge; rhizome Nativity: Europe, W Asia (Turkey) Hardiness: USDA Zone 3 Light: sun |
 | Laburnum cf. anagyroides Family: Bean Family |
  | Larix sibirica 'Conica' (Siberian Larch) Family: Pine Family Habit: tree Nativity: Cultivated |
  | Lavatera cachemiriana (Lavatera; Mallow) Family: Mallow Family Habit: herbaceous Flowers: pink Nativity: S Europe Hardiness: USDA Zone 8 Light: sun, partial shade |
  | Lavatera thuringiaca (Tree Lavatera) Family: Mallow Family Habit: herbaceous Flowers: pink Nativity: C & SE Europe Hardiness: USDA Zone 5 Light: sun |
 | Leontopodium 'EP Select' (Himalayan Edelweiss) Family: Aster Family Nativity: Cultivated |
 | Leontopodium 'Mt. Everest' (Himalayan Edeweiss) Family: Aster Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 4 |
 | Leontopodium souliei (Court Jester Edelweiss) Family: Aster Family Habit: herbaceous Flowers: white Nativity: Tibet to China (Sichuan, NW. Yunnan) Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Leontopodium sp. Family: Aster Family |
 | Leontopodium sp. Qinghai Family: Aster Family |
  | Leptodermis oblonga (Himalayan Leptodermis) Family: Madder Family Habit: shrub Flowers: purple Nativity: Mongolia to N. Vietnam Hardiness: USDA Zone 5 Light: sun, partial shade |
  | Ligularia fischeri (Fischer's Ligularia) Family: Aster Family Habit: herbaceous Flowers: yellow Nativity: Mongolia, China, Korea, Bhutan, India Hardiness: USDA Zone 4 Soil: moist Light: partial sun, partial shade |
  | Ligularia przewalskii (Leopard Plant) Family: Aster Family Habit: herbaceous Flowers: yellow Nativity: Mongolia to China Hardiness: USDA Zone 3 Soil: needs moist soil Light: partial shade, shade |
 | Ligularia rumicifolia Family: Aster Family Flowers: yellow Nativity: China, Nepal |
 | Ligularia sibirica (Siberian Leopard Plant) Family: Aster Family Habit: herbaceous Flowers: yellow Nativity: Temperate Asia, Europe Hardiness: USDA Zone 3 Soil: moist Light: sun, partial shade |
 | Ligularia 'Tractor Seat' (Leopard Plant) Family: Aster Family Habit: herbaceous Nativity: Cultivated Light: partial sun, shade |
  | Lilium 'Black Beauty' (Lily) Family: Lily Family Habit: geophyte; herbaceous Flowers: red|white Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun, partial shade |
  | Lilium formosanum (Formosa Lily) Family: Lily Family Habit: rhizome; herbaceous; geophyte Flowers: white Nativity: Taiwan Hardiness: USDA Zone 6 Light: sun |
 | Lilium 'Fusion' (Lily) Family: Lily Family Habit: geophyte; herbaceous Flowers: red|yellow Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial shade |
  | Lilium henryi (Henry's Lily) Family: Lily Family Habit: geophyte; herbaceous Flowers: orange Nativity: China Hardiness: USDA Zone 5 Light: sun, partial shade |
  | Lilium 'Lady Alice' (Lily) Family: Lily Family Habit: herbaceous; geophyte Flowers: white|orange Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
  | Lilium lancifolium 'Flore Pleno' (Tiger Lily; Devil Lily) Family: Lily Family Habit: herbaceous; geophyte Flowers: orange|black Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
| Lilium lankongense (Lankong Lily) Family: Lily Family Habit: geophyte; herbaceous Nativity: SE. Tibet to China (NW. Yunnan) Light: sun |
| Lilium mackliniae Family: Lily Family Nativity: Assam (Manipur, Nagaland) |
 | Lilium martagon (Martagon Lily; Martagon; Turk's-Cap Lily) Family: Lily Family Habit: herbaceous; geophyte Flowers: pink Nativity: Europe, Temperate Asia Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Lilium pumilum (Coral Lily) Family: Lily Family Habit: geophyte; herbaceous Flowers: red Nativity: N China, N Korea, Mongolia, Siberia Hardiness: USDA Zone 4 Soil: moist Light: sun, partial shade |
 | Lilium regale (Regal Lily; Royal Lily) Family: Lily Family Habit: geophyte; herbaceous Flowers: white|yellow|pink Nativity: W China (Sichuan) Hardiness: USDA Zone 3 Light: sun, partial shade |
| Lilium saluenense (Lily) Family: Lily Family Habit: geophyte; herbaceous Nativity: China (Sichuan, NW. Yunnan) to N. Myanmar |
 | Lindelofia longiflora (Eastern Gromwell) Family: Borage Family Habit: herbaceous Flowers: blue Nativity: India, Nepal, Pakistan Hardiness: USDA Zone 7 Light: sun |
| Liriodendron chinense (Chinese Tulip Tree) Family: Magnolia Family Habit: tree Flowers: green Nativity: C China Hardiness: USDA Zone 8 Soil: deep, moisture-retentive fertile soil Light: sun |
 | Liriope muscari (Lily Turf) Family: Asparagus Family Habit: rhizome; herbaceous Flowers: purple Nativity: China, Taiwan, Japan Hardiness: USDA Zone 7 Light: sun, shade |
 | Liriope muscari 'Big Blue' (Lily Turf) Family: Asparagus Family Habit: rhizome; herbaceous Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, shade |
| Liriope muscari 'Majestic' (Lily Turf) Family: Asparagus Family Habit: herbaceous Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 6 Light: sun, partial shade |
 | Liriope spicata (Creeping Liriope; Lilyturf) Family: Asparagus Family Habit: rhizome Flowers: white Nativity: China, Vietnam, Japan, Taiwan Hardiness: USDA Zone 4 Light: partial shade, shade |
| Liriope spicata 'Silver Dragon' (Creeping Liriope; Lilyturf) Family: Asparagus Family Habit: herbaceous Nativity: Cultivated |
 | Magnolia acuminata 'Seiju' (Cucumber Tree; Blue Magnolia) Family: Magnolia Family Habit: tree Flowers: green|blue Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun, partial sun |
| Magnolia 'Big Dude' (Magnolia) Family: Magnolia Family Habit: tree Flowers: white|pink Nativity: Cultivated Hardiness: USDA Zone 5 Soil: acid Light: sun |
 | Magnolia denudata 'Forrest’s Pink' (Yulan Magnolia; Lily Tree) Family: Magnolia Family Habit: tree Flowers: pink Nativity: Cultivated |
| Magnolia obovata (Japanese Whitebark Magnolia ) Family: Magnolia Family Habit: tree Flowers: yellow Nativity: Russian Federation (Kurile Islands) Hardiness: USDA Zone 5B Light: sun, partial shade |
 | Magnolia × soulangeana 'Jurmag1' Black Tulip™ (Saucer Magnolia; Chinese Magnolia) Family: Magnolia Family Habit: tree Flowers: red Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun |
 | Magnolia unknown cultivar Family: Magnolia Family Habit: tree Flowers: pink |
| Maianthemum dilatatum 'Minima' (Deerberry; False Lily Of The Valley; May Lily) Family: Asparagus Family Habit: geophyte; herbaceous Flowers: white Nativity: Cultivated Light: partial shade |
| Maianthemum sp. Family: Asparagus Family |
| Mandragora caulescens Family: Potato Family Habit: herbaceous Flowers: purple Nativity: Nepal to China (W. Sichuan, NW. Yunnan) and N. Myanmar |
 | Mazus reptans (Mazus) Family: Lopseed Family Habit: herbaceous Flowers: blue Nativity: Himalaya, cultivated elsewhere Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Meconopsis baileyi (Himalayan Blue Poppy; Tibetan Blue Poppy) Family: Poppy Family Habit: herbaceous Flowers: blue Nativity: Tibet Light: partial sun, partial shade |
| Meconopsis betonicifolia (Blue Poppy; Himalayan Blue Poppy; Bailey's Blue Poppy) Family: Poppy Family Habit: herbaceous Flowers: blue Nativity: China, India, Myanmar |
| Meconopsis betonicifolia 'Alba' (Blue Poppy; Himalayan Blue Poppy) Family: Poppy Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 7 Light: partial shade |
| Meconopsis betonicifolia 'Hensol Violet' (Blue Poppy; Himalayan Blue Poppy) Family: Poppy Family Nativity: Cultivated |
| Meconopsis grandis Family: Poppy Family Habit: herbaceous Nativity: Himalaya |
| Meconopsis horridula (Celestial Poppy; Prickly Blue Poppy) Family: Poppy Family Nativity: Himalaya to W. China (high altitudes) |
| Meconopsis integrifolia (Farrer's Lampshade Poppy; Yellow Poppywort) Family: Poppy Family Habit: herbaceous Flowers: yellow Nativity: Tibet, Upper Burma, W China |
 | Meconopsis 'Lingholm' (Blue Poppy) Family: Poppy Family Habit: herbaceous Flowers: blue Nativity: Cultivated Hardiness: USDA Zone 5 Soil: moist, well drained Light: partial shade |
| Meconopsis paniculata (Golden Himalayan Poppy; Nepal Poppy) Family: Poppy Family Nativity: E Nepal to NE Assam |
| Meconopsis simplicifolia ssp. grandiflora (Blue Poppy) Family: Poppy Family Habit: herbaceous Flowers: blue Nativity: S. Tibet |
| Meconopsis sp. Family: Poppy Family |
| Meconopsis zhongdianensis (Blue Poppy) Family: Poppy Family Habit: herbaceous Flowers: blue Nativity: China (Yunnan) |
 | Melica ciliata (Silky Spike; Silky Spike Melic; Hairy Melic Grass) Family: Grass Family Habit: grass/sedge; rhizome Flowers: white Nativity: Europe, Mediterranean to C Asia Hardiness: USDA Zone 5 Soil: moist to moderately moist Light: sun, partial sun |
| Mentha asiatica Family: Mint Family Habit: rhizome; herbaceous Flowers: purple Nativity: W & C Asia Light: sun, partial shade |
 | Miscanthus sinensis 'Adagio' (Japanese Silver Grass; Zebra Grass; Maiden Grass) Family: Grass Family Habit: grass/sedge Flowers: pink|white Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Miscanthus sinensis 'Morning Light' (Silver Grass; Maiden Grass; Eulalia) Family: Grass Family Habit: grass/sedge; rhizome Flowers: red Nativity: Cultivated Hardiness: USDA Zone 4 Soil: Well-drained, fertile soil Light: sun, partial sun |
| Miscanthus sinensis 'Yakushima Dwarf' (Silver Grass) Family: Grass Family Habit: grass/sedge Flowers: cream|silver Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial sun |
 | Morina longifolia (Whorlflower) Family: Honeysuckle Family Habit: herbaceous Flowers: white|pink Nativity: Himalaya Hardiness: USDA Zone 6 Soil: Humous, Moist Light: sun |
| Morus 'Unryo' (Contorted Mulberry) Family: Mulberry Family Habit: tree Nativity: Cultivated |
| Mukdenia rossii 'Karasuba' Crimson Fans (Red Leafed Mukdenia) Family: Saxifrage Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 4 Light: partial shade |
| Narcissus 'Avalon' (Daffodil) Family: Amaryllis Family Habit: geophyte Flowers: yellow|white Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial sun |
| Neillia sinensis Family: Rose Family Habit: shrub Flowers: white Nativity: C. China Hardiness: USDA Zone 6 |
| Nepeta yunnanensis (Catmint) Family: Mint Family Habit: herbaceous Flowers: purple|blue Nativity: China Hardiness: USDA Zone 6 Light: sun |
| Notholirion thomsonianum (False Lily) Family: Lily Family Habit: geophyte; herbaceous Flowers: purple Nativity: Afghanistan to Nepal Light: partial shade |
| Ophiopogon aff. umbraticola Family: Asparagus Family Habit: herbaceous Nativity: Jiangxi, China |
| Ophiopogon japonicus 'Gyoku Ryu' (Lilyturf; Mondo Grass) Family: Asparagus Family Habit: herbaceous Nativity: Cultivated Light: sun, partial shade |
 | Ophiopogon planiscapus 'Nigrescens' (Black Mondo Grass; Black Lily Turf) Family: Asparagus Family Habit: herbaceous Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Paeonia 'Airway' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated |
 | Paeonia 'Alstead' (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated |
 | Paeonia anomala (Chinese Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Temperate Asia, E Europe Hardiness: USDA Zone 3 Light: sun, partial shade |
 | Paeonia anomala ssp. veitchii (Chinese Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: China Light: sun |
 | Paeonia 'Bright Knight' (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated |
| Paeonia 'Carrara' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: white Nativity: Cultivated |
 | Paeonia 'Dawn Pink' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun |
| Paeonia 'Doreen' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated |
| Paeonia 'Fairbanks' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated |
| Paeonia 'Fairy Princess' (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated |
| Paeonia × 'Ge Jin Zi' (Tree Peony) Family: Peony Family Habit: shrub Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial sun |
 | Paeonia × 'Guardian of the Monastery' (suffruticosa Group) (Tree Peony) Family: Peony Family Habit: shrub Flowers: purple|red Nativity: cultivated |
 | Paeonia 'Herald' Family: Peony Family Habit: herbaceous Flowers: red |
 | Paeonia 'Honey Gold' Family: Peony Family Habit: herbaceous Flowers: white Nativity: cultivated |
 | Paeonia 'Hoosierland' (lactiflora Group) Family: Peony Family Habit: herbaceous Flowers: red Nativity: cultivated |
| Paeonia 'Innovation' Family: Peony Family Habit: herbaceous |
| Paeonia 'Iwo' (lactiflora Group) Family: Peony Family Habit: herbaceous Flowers: red Nativity: cultivated |
 | Paeonia 'Jay Cee' Family: Peony Family Habit: herbaceous Flowers: red Nativity: cultivated |
| Paeonia 'Jumbo Shirley' (Peony) Family: Peony Family Flowers: pink Nativity: Cultivated |
 | Paeonia 'Kathalo' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated |
 | Paeonia 'Krinkled White' (lactiflora Group) Family: Peony Family Habit: herbaceous Flowers: white Nativity: cultivated Hardiness: USDA Zone 4 |
| Paeonia 'La Pinja' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated |
 | Paeonia lactiflora 'Lotus Queen' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: white Nativity: Cultivated |
| Paeonia lactiflora pink Cotton Candy (Tree Peony) Family: Peony Family Habit: shrub Flowers: pink Nativity: Cultivated |
 | Paeonia × 'Leda' (Tree Peony) Family: Peony Family Habit: shrub Flowers: pink Nativity: Cultivated Light: sun, partial sun |
| Paeonia 'Lilac Time' (lactiflora Group) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: cultivated |
| Paeonia lutea 'Age Of Gold' (Golden Peony) Family: Peony Family Habit: herbaceous Flowers: yellow|red Nativity: cultivated |
 | Paeonia lutea 'Argosy' (Golden Peony) Family: Peony Family Habit: herbaceous |
| Paeonia lutea 'Banquet' (Golden Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: cultivated |
 | Paeonia lutea 'Black Pirate' (Golden Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: cultivated |
 | Paeonia lutea 'Linda B #1' (Tree Peony) Family: Peony Family Habit: shrub |
 | Paeonia lutea 'Roman Gold' (Golden Peony) Family: Peony Family Habit: herbaceous Flowers: yellow Nativity: cultivated |
 | Paeonia 'Mahogany' (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated |
| Paeonia mairei Family: Peony Family Nativity: Central China |
 | Paeonia 'Mervyn Pees' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated Hardiness: USDA Zone 3 Soil: Well-drained soil Light: sun, partial sun |
| Paeonia 'Mikado' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated Hardiness: USDA Zone 2 |
 | Paeonia mlokosewitschii (Mlokosewitch's Peony; Molly the Witch) Family: Peony Family Habit: herbaceous Flowers: yellow Nativity: EC & SE Caucasus Hardiness: USDA Zone 5 Soil: Well-drained soil Light: sun, partial sun |
 | Paeonia 'Montezuma' Family: Peony Family Habit: herbaceous Flowers: red Nativity: cultivated |
 | Paeonia 'Moon Of Nippon' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 3 Soil: Well-drained soil Light: sun, partial sun |
| Paeonia obovata (Chinese Peony) Family: Peony Family Habit: shrub Flowers: pink Nativity: Siberia, China, Japan, Manchuria Hardiness: USDA Zone 4 Light: partial sun, partial shade |
| Paeonia obovata ssp. japonica Family: Peony Family Nativity: Korea, Japan |
| Paeonia ostii Family: Peony Family Nativity: China (W. Henan to Anhui) |
| Paeonia ostii 'Feng Dan Bai' Phoenix White (Osti's Tree Peony) Family: Peony Family Habit: sub-shrub Flowers: white Nativity: Cultivated Hardiness: USDA Zone 4A Light: sun, partial sun |
| Paeonia 'Prime Minister' (Peony) Family: Peony Family Habit: shrub |
 | Paeonia 'Red Charm' (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated Hardiness: USDA Zone 3 |
 | Paeonia 'Red Red Rose' Family: Peony Family Habit: herbaceous Flowers: red Nativity: cultivated |
 | Paeonia 'Santa Fe' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated Light: sun, partial sun |
 | Paeonia 'Sea Shell' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 3 Soil: well-drained soil, medium moisture Light: sun, partial sun |
 | Paeonia sp. (Peony) Family: Peony Family Habit: shrub |
 | Paeonia suffruticosa (Tree Peony; Moutan Peony) Family: Peony Family Habit: shrub Flowers: pink Nativity: China, Tibet, Bhutan Hardiness: USDA Zone 4 Light: sun, partial shade |
| Paeonia suffruticosa 'Blue Moon' (Tree Peony) Family: Peony Family Habit: herbaceous |
 | Paeonia suffruticosa 'Gessekai' Kingdom of the Moon (Tree Peony) Family: Peony Family Habit: shrub Flowers: white Nativity: cultivated |
 | Paeonia suffruticosa 'Hana-Den' (Tree Peony) Family: Peony Family Habit: herbaceous |
 | Paeonia suffruticosa 'Hinode Sekai' World Of The Rising Sun (Tree Peony) Family: Peony Family Habit: shrub Flowers: red Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial sun |
| Paeonia suffruticosa 'Kokumon' Gate Of Koku (Tree Peony) Family: Peony Family Habit: shrub Flowers: red Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun |
 | Paeonia suffruticosa 'Rimpo' Phoenix Of China (Tree Peony) Family: Peony Family Habit: shrub Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
 | Paeonia suffruticosa 'Rocks' (Tree Peony) Family: Peony Family Habit: herbaceous |
| Paeonia suffruticosa 'Stolen Heaven' (Tree Peony) Family: Peony Family Habit: shrub Nativity: cultivated |
 | Paeonia suffruticosa 'Taiyo' (Tree Peony) Family: Peony Family Habit: shrub Flowers: red Nativity: cultivated from Japan pre-1931 |
| Paeonia suffruticosa 'Teni' White Robe (Tree Peony) Family: Peony Family Habit: shrub Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
| Paeonia suffruticosa 'Xiao Tao Hong' Petite Peach (Tree Peony; Moutan Peony) Family: Peony Family Habit: shrub Nativity: Cultivated |
 | Paeonia tenuifolia (Fernleaf Peony; Fringed Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: E Europe, Temperate Asia (Caucasus) Hardiness: USDA Zone 4 Light: sun, partial shade |
 | Paeonia 'Velma Atkinson' (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated Light: sun, partial sun |
 | Paeonia 'White Cap' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 3 Soil: Well-drained soil Light: sun, partial sun |
| Paeonia × Family: Peony Family Nativity: Cultivated |
 | Paeonia 'Yellow King' (lactiflora Group) (Peony) Family: Peony Family Habit: herbaceous Flowers: pink|white|yellow Nativity: Cultivated |
 | Paeonia 'Your Majesty' (Peony) Family: Peony Family Habit: herbaceous Flowers: red Nativity: Cultivated Light: sun, partial sun |
| Paeonia × 'Zephyrus' (Tree Peony) Family: Peony Family Habit: shrub Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial sun |
| Papaver cambricum (Welsh Poppy) Family: Poppy Family Habit: herbaceous Flowers: yellow Nativity: W. Europe Hardiness: USDA Zone 6 Light: partial shade, shade |
| Papaver cambricum 'Aurantiaca' (Welsh Poppy) Family: Poppy Family Habit: herbaceous Flowers: orange Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun |
| Paraquilegia microphylla Family: Buttercup Family Habit: herbaceous Flowers: purple Nativity: China, Kazakhstan, Nepal, N Pakistan, Russian Federation, Sikkim, Tajikistan Light: sun |
| Persicaria amplexicaulis 'Taurus' Family: Buckwheat Family |
 | Petasites japonicus (Japanese Butterbur; Sweet Coltsfoot) Family: Aster Family Habit: herbaceous; rhizome Flowers: white Nativity: Korea, China, Japan, naturalized in Europe, Introduced Washington, British Colombia, Ontario Hardiness: USDA Zone 5 Light: shade, partial shade |
 | Philadelphus subcanus var. magdalenae Family: Hydrangea Family Habit: shrub Flowers: white Nativity: SW. China Light: sun, partial shade |
 | Philadelphus triflorus (Mockorange) Family: Hydrangea Family Habit: shrub Flowers: white Nativity: Indian Himalaya Hardiness: USDA Zone 6 Soil: Medium Light: sun, partial sun |
 | Phlomis tuberosa (Tuberous Jerusalem Sage) Family: Mint Family Habit: herbaceous; geophyte Flowers: purple Nativity: C & E Europe, Temperate Asia Hardiness: USDA Zone 4 Light: sun |
| Photinia villosa Family: Rose Family Habit: shrub/tree Flowers: white Nativity: Japan, Korea, China Hardiness: USDA Zone 4 |
| Phyllostachys aurea (Fishpole Bamboo; Golden Bamboo) Family: Grass Family Habit: grass/sedge; rhizome Nativity: SE. China, naturalized Japan; [introduced in 14 southern and western states in the United States (153)] Hardiness: USDA Zone 7 Light: sun, partial sun |
 | Phyllostachys aureosulcata f. alata (Yellow Groove Bamboo; Stake and Forage Bamboo) Family: Grass Family Habit: grass/sedge; rhizome; sub-shrub Nativity: China, Asia; [introduced GA, KY, SC, TN, VA, WV (153)] Hardiness: USDA Zone 5A Light: sun |
 | Phyllostachys bissetii (David Bissett Bamboo; Bamboo) Family: Grass Family Habit: grass/sedge; rhizome Nativity: China Hardiness: USDA Zone 6 Light: sun, partial sun |
 | Phyllostachys nuda (Nude Sheath Bamboo; Snow Bamboo) Family: Grass Family Habit: grass/sedge; rhizome Nativity: China, India, Burma Hardiness: USDA Zone 5B Light: sun |
| Picea glehnii (Sakhalin Spruce) Family: Pine Family Habit: tree Nativity: Japan (Hokkaido), Russian Federation (Sakhalin) Hardiness: USDA Zone 4 Soil: Cold Marshy Soil Light: sun, partial shade |
| Picea koraiensis (Northern Korea Spruce) Family: Pine Family Habit: tree Nativity: N. Korea, NE. Manchuria, SE. Russian Federation Hardiness: USDA Zone 5 |
 | Picea likiangensis (Likiang Spruce) Family: Pine Family Habit: tree Nativity: China Hardiness: USDA Zone 4 Light: sun, partial shade |
| Picea likiangensis var. montigena Family: Pine Family Habit: tree Nativity: SW. China |
| Picea likiangensis var. rubescens (Balfour Spruce) Family: Pine Family Habit: tree Nativity: SW. China |
| Picea meyeri Family: Pine Family Habit: tree Nativity: NW. China (Hebei, Shanxi, N. Shaanxi, E. Nei Monggol) Hardiness: USDA Zone 6 |
| Picea schrenkiana 'Nana' (Asian Spruce; Schrenk Spruce) Family: Pine Family Habit: tree Nativity: Cultivated |
 | Picea wilsonii (Wilson's Spruce) Family: Pine Family Habit: tree Nativity: China Hardiness: USDA Zone 5 Light: sun |
| Pinellia cordata 'Yamazaki' (Miniature Green Dragon) Family: Arum Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 5A Light: partial shade, shade |
| Pinellia 'Purple Dragon' Family: Arum Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 5A Light: partial shade, shade |
 | Pinus aristata (Bristlecone Pine; Rocky Mountain Bristlecone Pine; Colorado Bristlecone Pine; pino aristato; pin aristé) Family: Pine Family Habit: tree Nativity: Colorado to New Mexico & Arizona Hardiness: USDA Zone 4A Light: sun |
| Pinus armandii (David Pine; Armand Pine; Chinese White Pine) Family: Pine Family Habit: tree Nativity: China, Taiwan, Myanmar Hardiness: USDA Zone 6 Light: sun |
 | Pinus bungeana (Lacebark Pine; Bunge's Pine) Family: Pine Family Habit: tree Nativity: C & N China Hardiness: USDA Zone 4 Soil: Well-drained soil Light: sun |
| Pinus bungeana 'Rowe Arboretum' (Lacebark Pine) Family: Pine Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 6 |
 | Pinus heldreichii (Bosnian Pine; Heldreich Pine) Family: Pine Family Habit: tree Nativity: SE Europe Hardiness: USDA Zone 6 Soil: dry limestone soils Light: sun |
 | Pinus nigra (Austrian Pine; Black Pine) Family: Pine Family Habit: tree Nativity: Mediterranean to Caucasus Hardiness: USDA Zone 4 Light: sun |
| Pinus sp. Family: Pine Family Habit: tree |
 | Pinus sylvestris (Scots Pine) Family: Pine Family Habit: tree Nativity: Temperate Asia, Europe Hardiness: USDA Zone 3A Light: sun |
| Pinus tabuliformis (Chinese Pine; Chinese Red Pine; Southern Chinese Pine) Family: Pine Family Habit: tree Nativity: China to Korea Hardiness: USDA Zone 6 |
| Pinus tabuliformis 'Twisted Sister' (Chinese Pine; Chinese Red Pine; Southern Chinese Pine) Family: Pine Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 5 |
 | Pinus thunbergii (Japanese Black Pine) Family: Pine Family Habit: tree Nativity: Coastal Japan, S. Korea Hardiness: USDA Zone 5 |
 | Pinus wallichiana (Himalayan Pine; Blue Pine) Family: Pine Family Habit: tree Nativity: Himalaya (Afghanistan to Assam) Hardiness: USDA Zone 6 Light: sun, partial shade |
| Pinus wallichiana 'Morton Arboretum' (Himalayan Pine; Blue Pine) Family: Pine Family Habit: tree Nativity: Cultivated |
| Plagiorhegma dubium (Twinleaf) Family: Barberry Family Nativity: Khaborovsk, Primorye, Korea |
| Platycarya strobilacea (hua xiang shu; nogurumi) Family: Walnut Family Habit: tree Nativity: C. & S. China, Japan, Korea, Vietnam |
 | Podophyllum hexandrum (Himalayan Mayapple) Family: Barberry Family Habit: herbaceous; rhizome Flowers: white|pink Nativity: Afghanistan to China Hardiness: USDA Zone 6 Soil: Moist, humus rich, well-drained Light: partial shade |
| Polygonatum falcatum 'Wedding Bells' (Solomon's Seal) Family: Asparagus Family Habit: herbaceous Flowers: cream Nativity: Cultivated Hardiness: USDA Zone 4A Light: partial shade, shade |
| Polygonatum graminifolium (Solomon's Seal) Family: Asparagus Family Habit: geophyte; rhizome Nativity: W. Himalaya |
 | Polygonatum hookeri (Himalayan Solomon's Seal) Family: Asparagus Family Habit: herbaceous Flowers: pink Nativity: China, India Hardiness: USDA Zone 6 Soil: average to moist Light: sun, partial shade |
 | Polygonatum humile (Dwarf Solomon's Seal) Family: Asparagus Family Habit: rhizome; herbaceous Flowers: white Nativity: China, Japan, Korea, Mongolia, Russian Federation Hardiness: USDA Zone 5 Light: partial shade, shade |
| Polygonatum involucratum 'Green Hankies' (Solomon's Seal) Family: Asparagus Family Habit: herbaceous Flowers: green Nativity: Cultivated Hardiness: USDA Zone 5A Light: partial sun, shade |
| Polygonatum macropodum (Big Foot Solomon's Seal) Family: Asparagus Family Habit: herbaceous; rhizome Nativity: N. China Hardiness: USDA Zone 5A Light: partial shade, shade |
| Polygonatum odoratum 'Chollipo' (Solomon's Seal) Family: Asparagus Family Habit: herbaceous Flowers: white Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial sun, shade |
 | Polygonatum prattii (Dwarf Chinese Solomon's Seal) Family: Asparagus Family Habit: herbaceous Flowers: purple Nativity: China (Sichuan, Yunnan) Hardiness: USDA Zone 5 Light: partial sun, partial shade |
 | Polygonum affine 'Superba' (Himalayan Fleece Flower) Family: Buckwheat Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Medium moist soils Light: sun, partial sun |
| Polygonum weyrichii Family: Buckwheat Family Habit: herbaceous Flowers: white Nativity: Russian Federation, Japan |
 | Polyscias fruticosa (Ming Aralia) Family: Ginseng Family Habit: shrub/tree Flowers: yellow|white Nativity: India to Polynesia Hardiness: USDA Zone 11 Light: sun, partial shade |
 | Polystichum munitum (Common Sword Fern; Western Sword Fern) Family: Polypody Family Habit: fern; rhizome Nativity: W Canada. W United States Hardiness: USDA Zone 4 Light: partial sun, partial shade |
| Populus angustifolia × Populus nigra var. italica Family: Willow Family Nativity: Cultivated |
| Potentilla argyrophylla 'Scarlet Starlit' (Himalayan Cinquefoil) Family: Rose Family Habit: herbaceous Flowers: red Nativity: Cultivated Hardiness: USDA Zone 2 Light: sun |
| Potentilla atrosanguinea 'Gibson’s Scarlet' (Potentilla; Cinquefoil) Family: Rose Family Habit: herbaceous Flowers: red Nativity: Cultivated Hardiness: USDA Zone 5 |
 | Potentilla nepalensis 'Miss Willmott' (Nepal Cinquefoil) Family: Rose Family Nativity: Cultivated |
 | Potentilla nepalensis 'Ron McBeath' (Nepal Cinquefoil) Family: Rose Family Habit: herbaceous Flowers: red Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun, partial shade |
 | Primula algida (Bird's Eye Primrose) Family: Primrose Family Habit: herbaceous Flowers: pink|yellow Nativity: NE & E Turkey to Siberia and Afghanistan Hardiness: USDA Zone 5 Light: sun, partial shade |
| Primula alpicola Family: Primrose Family Nativity: SE. Tibet |
 | Primula auricula (Bear's Ear; Primrose) Family: Primrose Family Habit: herbaceous Flowers: yellow Nativity: Alps, Carpathians, Apennines Hardiness: USDA Zone 3 Light: partial shade |
 | Primula beesiana (Candelabra Primrose) Family: Primrose Family Habit: herbaceous Flowers: purple|yellow Nativity: W China (Yunnan, Sichuan), Myanmar Hardiness: USDA Zone 5 Soil: damp to wet Light: partial sun, shade |
| Primula × bulleesiana (Candelabra Primrose) Family: Primrose Family Habit: herbaceous Flowers: multi-colored Nativity: Garden Origin Hardiness: USDA Zone 6 Soil: moist Light: sun, partial shade |
| Primula bulleyana (Bulley's Primrose) Family: Primrose Family Habit: herbaceous Flowers: orange Nativity: SW. China (Yunnan) Hardiness: USDA Zone 6 Soil: moist, leaf mould Light: partial shade, sun |
| Primula capitata 'Salvana' (Round Headed Himalayan Primrose) Family: Primrose Family Nativity: Cultivated |
 | Primula denticulata (Drumstick Primrose; Drumstick Primula; Himalayan Primrose) Family: Primrose Family Habit: herbaceous Flowers: pink|purple|white Nativity: Afghanistan to SE Tibet & Burma Hardiness: USDA Zone 4 Soil: Humus rich, moist or even wet soil Light: sun, partial shade |
 | Primula denticulata var. alba (Drumstick Primrose) Family: Primrose Family Habit: herbaceous Flowers: white Nativity: Afghanistan to SE. Tibet & Burma Hardiness: USDA Zone 4 Soil: moist humus Light: sun, partial shade |
| Primula florindae (Giant Cowslip; Tibetan Cowslip) Family: Primrose Family Habit: herbaceous Flowers: yellow Nativity: China (Xizang) Hardiness: USDA Zone 6 Soil: very moist, boggy Light: partial shade |
| Primula forrestii Family: Primrose Family Habit: herbaceous Flowers: yellow|orange Nativity: China (Yunnan) Light: sun, partial shade |
 | Primula kisoana (Primrose; Hardy Primrose) Family: Primrose Family Habit: herbaceous Flowers: pink|purple|red-violet|white Nativity: Japan Hardiness: USDA Zone 4 Soil: mesic, slightly humous Light: sun, partial shade |
| Primula kisoana f. alba Family: Primrose Family |
 | Primula moupinensis Family: Primrose Family Habit: herbaceous Flowers: pink|white Nativity: China (Sichuan, Yunnan), Myanmar Soil: wet, humus rich Light: partial shade, shade |
| Primula muscarioides Family: Primrose Family Habit: herbaceous Nativity: SE. Tibet to China (SW. Sichuan, NW. Yunnan) and Myanmar |
| Primula polyneura Family: Primrose Family Habit: herbaceous Flowers: red Nativity: China Light: partial shade, shade |
| Primula pseudosikkimensis Family: Primrose Family Habit: herbaceous Nativity: Central & E. Himalaya to China (W. Sichuan, NW. Yunnan) and N. Myanmar |
| Primula pulchella Family: Primrose Family Habit: herbaceous Nativity: E. Tibet to China (SW. Sichuan, NW. Yunnan) |
 | Primula rosea 'Gigas' (Rosy Primrose) Family: Primrose Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 Light: partial shade, sun |
| Primula secundiflora (Primrose) Family: Primrose Family Habit: herbaceous Flowers: red Nativity: W. China Hardiness: USDA Zone 6 Soil: moist, humusy, sandy Light: partial shade |
| Primula sikkimensis (Sikkim Cowslip; Giant Himalayan Cowslip) Family: Primrose Family Habit: herbaceous Flowers: yellow Nativity: China, Bhutan, India, Nepal, Myanmar Light: partial shade, shade |
| Primula tibetica Family: Primrose Family Habit: herbaceous Nativity: Himalaya to Tibet |
| Primula waltonii Family: Primrose Family Nativity: SE. Tibet, Bhutan |
 | Prunus armeniaca (Apricot) Family: Rose Family Habit: tree Flowers: white|pink Nativity: China, Kyrgyzstan, Japan, Korea Hardiness: USDA Zone 6 Light: sun |
 | Prunus glandulosa (Dwarf Flowering Almond) Family: Rose Family Habit: shrub Flowers: white|pink Nativity: China Hardiness: USDA Zone 4 |
| Prunus 'JFS-KW14' FIRST BLUSH™ (Cherry) Family: Rose Family Habit: tree Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 Light: sun |
| Prunus 'Toka' (Plum) Family: Rose Family Habit: tree Flowers: white Nativity: Cultivated |
 | Pseudotsuga menziesii (Douglas Fir; Douglas-Fir) Family: Pine Family Habit: tree Nativity: SE Alaska to Mexico Hardiness: USDA Zone 3B Light: sun |
| Pterocarya stenoptera (Chinese Wingnut) Family: Walnut Family Habit: tree Nativity: China, Taiwan |
| Pulmonaria mollis ssp. mollissima (Lungwort) Family: Borage Family Habit: herbaceous Flowers: blue|purple Nativity: EC & SE Europe to Caucasus |
| Pulmonaria 'Raspberry Splash' (Lungwort) Family: Borage Family Habit: herbaceous Flowers: red Nativity: Cultivated Hardiness: USDA Zone 5 Light: shade, partial shade, partial sun |
 | Pulsatilla campanella (Pasque Flower) Family: Buttercup Family Habit: herbaceous; rhizome Flowers: blue|purple Nativity: China, Middle Asia, Mongolia, Siberia Hardiness: USDA Zone 5 Light: sun |
| Pyrus ussuriensis 'Mordak' PRAIRIE GEM® (Ussurian Pear; Flowering Pear) Family: Rose Family Nativity: Cultivated |
| Quercus dentata (Japanese Emperor Oak; Daimyo Oak) Family: Beech Family Habit: tree Nativity: China, Japan, Korea, Russian Far East Hardiness: USDA Zone 6 |
| Quercus dentata 'Pinnatifida' (Cutleaf Daimyo Oak; Japanese Emperor Oak; Cutleaf Emperor Oak) Family: Beech Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 5 Soil: even moisture Light: sun, partial shade |
 | Quercus 'Estelle' (Hybrid Oak) Family: Beech Family Habit: tree Nativity: Cultivated |
 | Ranunculus altaicus Family: Buttercup Family Habit: herbaceous Flowers: yellow Nativity: China (Xinjiang), Kazakhstan, Kyrgyzstan, Mongolia, Siberia Light: sun |
| Ranunculus dongrergensis Family: Buttercup Family Habit: rhizome Nativity: S. Tibet to China (NW. Sichuan, NW. Yunnan) |
| Rhodiola pachyclados (Gray Stonecrop) Family: Stonecrop Family Habit: cactus/succulent Hardiness: USDA Zone 5 Light: sun |
| Rhododendron burmanicum Family: Heath Family Nativity: Myanmar |
| Rhododendron crassum Family: Heath Family Habit: shrub Flowers: white Nativity: Assam (Nagaland) to China (N. & W. Yunnan) and N. Indo-China |
| Rhododendron degronianum ssp. yakushimanum (Yakushima Rhododendron) Family: Heath Family Habit: shrub Flowers: pink|white Nativity: Japan (Yakukshima) Hardiness: USDA Zone 4B Soil: acidic Light: sun, partial sun |
| Rhododendron edgeworthii Family: Heath Family Habit: shrub Flowers: pink|white Nativity: E Himalaya to China (SW Sichuan, NW & C Yunnan) Soil: rapid drainage Light: partial sun |
| Rhododendron excellens Family: Heath Family Nativity: SC China, Vietnam |
| Rhododendron formosum var. formosum 'Khasia' Family: Heath Family Nativity: Cultivated |
| Rhododendron glaucophyllum var. glaucophyllum f. alba Family: Heath Family Habit: shrub Flowers: white Nativity: C & E Himalaya to Tibet |
| Rhododendron hancockii Family: Heath Family Habit: shrub Flowers: white Nativity: Tibet to China (Sichuan, Yunnan, Guangxi) Hardiness: USDA Zone 8 |
| Rhododendron hippophaeoides 'Gle019' Glendoick Iceberg® Family: Heath Family Habit: shrub Flowers: white Nativity: Cultivated Light: partial sun, shade |
 | Rhododendron hippophaeoides 'Haba Shan' Family: Heath Family Habit: shrub Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 6B |
| Rhododendron hyperythrum (Rhododendron) Family: Heath Family Habit: shrub Flowers: white Nativity: Taiwan Hardiness: USDA Zone 6 Soil: Acid with humus or compost. Light, well-drained with good aeration and moisture in summer. Light: partial shade |
| Rhododendron johnstoneanum 'Double Diamond' Family: Heath Family Habit: shrub Flowers: cream Nativity: Cultivated |
| Rhododendron keiskei 'Yaku Fairy' (Rhododendron) Family: Heath Family Habit: shrub Flowers: cream Nativity: Cultivated Hardiness: USDA Zone 5B Soil: well-drained Light: sun, partial shade |
| Rhododendron kiusianum 'Betty Muir' Family: Heath Family Habit: shrub Flowers: pink Nativity: Cultivated Light: partial sun, shade |
| Rhododendron lanatoides Family: Heath Family Habit: shrub Flowers: white Nativity: SSE Tibet |
| Rhododendron latoucheae Family: Heath Family Habit: shrub Flowers: pink Nativity: S. China, Nansei-shoto to Taiwan Hardiness: USDA Zone 8 |
 | Rhododendron ledebourii (Ledebour's Rhododendron) Family: Heath Family Habit: shrub Flowers: pink Nativity: Russian Federation, Mongolia Hardiness: USDA Zone 4 Light: sun, shade |
| Rhododendron liliiflorum Family: Heath Family Habit: shrub Flowers: white Nativity: China (SE. Yunnan to Hunan) |
| Rhododendron luteum (Yellow Azalea) Family: Heath Family Habit: shrub Flowers: yellow Nativity: E Europe, W Asia Hardiness: USDA Zone 5B Light: partial sun, shade |
 | Rhododendron molle ssp. japonicum (Japanese Azalea) Family: Heath Family Habit: shrub Flowers: yellow|orange|red|pink Nativity: Japan Hardiness: USDA Zone 5B Soil: Acid with humus or compost. Light, well-drained with good aeration and moisture in summer. Light: partial shade, sun |
| Rhododendron moupinense Family: Heath Family Habit: shrub Flowers: white|pink Nativity: China (Sichuan, NE. Yunnan, Guizhou) |
| Rhododendron przewalskii Family: Heath Family Habit: shrub Flowers: white|pink Nativity: China Hardiness: USDA Zone 7 Light: partial sun, shade |
| Rhododendron pseudochrysanthum Family: Heath Family Habit: shrub Flowers: white|red Nativity: Taiwan Hardiness: USDA Zone 6 Light: partial sun, shade |
| Rhododendron pseudociliipes Family: Heath Family Habit: shrub Nativity: China (NW. Yunnan) to NE. Myanmar |
| Rhododendron 'Purple Gem' (Rhododendron) Family: Heath Family Habit: shrub Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Acid with humus or compost. Light, well-drained with good aeration and moisture in summer. Light: partial shade, sun |
 | Rhododendron 'Ramapo' (Rhododendron) Family: Heath Family Habit: shrub Flowers: purple Nativity: Cultivated Hardiness: USDA Zone 5 Soil: Humus rich, well-drained, acidic Light: sun, partial shade |
| Rhododendron Subsection Maddenia (sp. nova or lyi affinity) Family: Heath Family Habit: shrub Nativity: E. Himalaya to S. Tibet |
| Rhododendron veitchianum 'Ashcombe' Family: Heath Family Habit: shrub Flowers: white|orange Nativity: Cultivated |
| Rhododendron williamsianum Family: Heath Family Habit: shrub; sub-shrub Nativity: SE. Tibet to China (SW. Sichuan, NE. Yunnan, W. Guizhou) |
| Richteria leontopodium Family: Aster Family Habit: herbaceous Nativity: Central Asia |
| Rodgersia pinnata 'Crug Cardinal' (Rodgersia) Family: Saxifrage Family Habit: herbaceous Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 5 Light: partial shade, shade |
 | Rohdea japonica (Sacred Lily; Nippon Lily) Family: Asparagus Family Habit: herbaceous; rhizome Flowers: white|yellow Nativity: China, Japan Hardiness: USDA Zone 6 Light: partial shade, shade |
 | Rosa sp. (Rose) Family: Rose Family Habit: shrub |
 | Rosa spinosissima (Scotch Rose; Burnet Rose; Wild Rose) Family: Rose Family Habit: shrub Flowers: white|pink|yellow Nativity: Temperate Asia, Europe Light: sun, partial shade |
 | Roscoea cautleoides (Roscoea) Family: Ginger Family Habit: rhizome; herbaceous Flowers: yellow|purple|white Nativity: China (Sichuan, Yunnan) Hardiness: USDA Zone 6 Light: partial shade |
| Roscoea tibetica Family: Ginger Family Habit: herbaceous Flowers: purple Nativity: N. Myanmar to S. Central China |
 | Rosularia alpestris Family: Stonecrop Family Habit: cactus/succulent Flowers: pink Nativity: C Asia Light: partial sun, partial shade |
| Sabulina kashmirica Family: Pink Family Habit: sub-shrub Flowers: white Nativity: E. & NE. Afghanistan to Nepal and Tibet |
 | Sagina subulata (Scottish Moss; Irish Moss; Pearlwort; Awl-Leaf Pearlwort) Family: Pink Family Habit: herbaceous Flowers: white Nativity: Europe Hardiness: USDA Zone 4 Soil: dry to moist soil Light: sun, partial sun, partial shade |
 | Salix babylonica var. pekinensis 'Tortuosa' (Tortured Willow; Curly Willow) Family: Willow Family Nativity: Cultivated |
| Salix lindleyana Family: Willow Family Habit: sub-shrub Nativity: NE. Pakistan to China (Yunnan) |
 | Salix nakamurana var. yezoalpina (Creeping Alpine Willow) Family: Willow Family Habit: shrub Nativity: Japan Hardiness: USDA Zone 4 Soil: humus-rich, fast-draining Light: sun |
 | Salvia deserta (Salvia; Sage) Family: Mint Family Habit: herbaceous Flowers: purple Nativity: C Asia to SW Siberia and Xinjiang Hardiness: USDA Zone 6 Light: sun |
| Salvia glabrescens 'Yellow & Purple' (Salvia) Family: Mint Family Flowers: yellow|purple Nativity: Cultivated Hardiness: USDA Zone 5 Light: partial shade, shade |
 | Salvia hypargeia (Sage) Family: Mint Family Habit: herbaceous Flowers: purple|white Nativity: Turkey Hardiness: USDA Zone 7 Light: sun |
 | Salvia nubicola (Sage) Family: Mint Family Habit: herbaceous Flowers: yellow Nativity: C Asia, Himalaya Hardiness: USDA Zone 5 Light: sun |
 | Sambucus nigra ssp. canadensis 'Laciniata' (American Elder) Family: Viburnum Family Habit: shrub Flowers: white Nativity: Cultivated Hardiness: USDA Zone 3 Soil: moist soil Light: sun, partial shade |
| Saussurea gossipiphora Family: Aster Family Habit: herbaceous Nativity: NE. Pakistan to Himalaya and S. Tibet |
| Schisandra chinensis (Magnolia Vine; Five Flavor Fruit) Family: Schisandra Family Habit: shrub Nativity: China |
 | Scrophularia chrysantha (Figwort) Family: Figwort Family Habit: herbaceous Flowers: yellow Nativity: Caucasus Hardiness: USDA Zone 5 Light: sun, partial shade |
| Scutellaria indica var. parvifolia Family: Mint Family |
 | Scutellaria prostrata Family: Mint Family Habit: herbaceous; rhizome Flowers: purple|yellow Nativity: China (Xinjiang), W & C Himalaya Light: sun |
 | Sedum 'Autumn Fire' (Sedum; Stonecrop) Family: Stonecrop Family Habit: cactus/succulent Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun |
 | Sedum hybridum Family: Stonecrop Family Habit: Nativity: Russian Federation |
| Sedum kamtschaticum (Kamschatca Stonecrop) Family: Stonecrop Family Habit: cactus/succulent Flowers: yellow Nativity: China, Japan, Russian Federation Hardiness: USDA Zone 4 Light: sun |
 | Sedum sp. (Stonecrop) Family: Stonecrop Family Habit: cactus/succulent Light: sun |
 | Sedum spurium 'John Creech' (Caucasian Stonecrop) Family: Stonecrop Family Habit: cactus/succulent Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun |
| Sedum trollii (Stonecrop) Family: Stonecrop Family Habit: cactus/succulent Flowers: white Nativity: Himalayas Hardiness: USDA Zone 7B Light: sun |
| Sibbaldia cuneifolia Family: Rose Family Habit: sub-shrub Nativity: N. Pakistan to S. Central China |
 | Sibiraea tianschanica Family: Rose Family Flowers: white Nativity: Kazahkstan, Kyrgyzstan |
 | Silene davidii (Campion) Family: Pink Family Habit: herbaceous Flowers: purple Nativity: China Light: sun |
| Silene yunnanensis Family: Pink Family Habit: herbaceous Nativity: China (NW. Yunnan) |
| Sophora moorcroftiana Family: Bean Family Habit: shrub Flowers: blue Nativity: Indian subcontinent to Tibet Light: sun |
 | Sorbus hybrida (Oakleaf Mountain Ash; Swedish Servicetree) Family: Rose Family Habit: tree Flowers: white Nativity: Denmark, Finland, Norway, Sweden Hardiness: USDA Zone 3 Light: shade, partial shade |
| Speirantha gardenii (False Lily-of-the-Valley) Family: Asparagus Family Habit: herbaceous Flowers: white Nativity: SE China Hardiness: USDA Zone 5B Light: partial sun |
 | Spiraea pilosa Family: Rose Family Habit: shrub Nativity: W Asia |
 | Stellera chamaejasme (Red Buds; Cinese Stellera) Family: Mezereum Family Habit: herbaceous Flowers: pink Nativity: Himalayas to China Hardiness: USDA Zone 5 Soil: Moist, well-drained loam, adaptable to all pH. Light: sun |
| Styrax japonicum 'Pink Trinket' (Japanese Snowbell) Family: Storax Family Habit: shrub Nativity: Cultivated Hardiness: USDA Zone 5 |
 | Syringa reticulata 'Ivory Silk' (Japanese Tree Lilac) Family: Olive Family Habit: tree Flowers: white Nativity: Cultivated Hardiness: USDA Zone 3 |
| Syringa reticulata 'Summer Snow' (Summer Snow Japanese Tree Lilac) Family: Olive Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 3 |
| Syringa tomentella ssp. yunnanensis (Yunnan Lilac; Felty Lilac) Family: Olive Family Habit: shrub Nativity: China (Sichuan, Xizang Zizhiqu, Yunnan) |
| Taxus cuspidata (Japanese Yew) Family: Yew Family Habit: tree Nativity: Japan Hardiness: USDA Zone 6 |
| Taxus cuspidata 'Monloo' Emerald Spreader® (Japanese Yew) Family: Yew Family Habit: tree; shrub Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial shade |
| Taxus × media 'Densiformis' (Yew) Family: Yew Family Habit: shrub Nativity: Cultivated Hardiness: USDA Zone 4 |
| Tetradium daniellii (Korean Evodia; Bee Bee Tree) Family: Rue Family Habit: shrub/tree Flowers: white Nativity: China, Korea Hardiness: USDA Zone 4 Light: sun |
| Thalictrum baicalense var. megalostigma Family: Buttercup Family Habit: herbaceous Flowers: green Nativity: China (Gansu, Sichuan) Light: partial shade, shade |
 | Thalictrum ichangense (Chinese Meadow Rue) Family: Buttercup Family Habit: herbaceous Flowers: white|pink Nativity: China, Korea, Vietnam Hardiness: USDA Zone 7 Soil: rich, organic Light: partial shade |
 | Thalictrum minus (Lesser Meadow Rue) Family: Buttercup Family Habit: herbaceous; rhizome Flowers: yellow Nativity: Europe, Asia to Temperate Asia |
| Thuja sutchuenensis Family: Cypress Family Habit: tree Nativity: China (NE. Sichuan, Chongqing) |
| Thymus cherlerioides Family: Mint Family Nativity: W. & S. Turkey |
 | Thymus sp. (Thyme) Family: Mint Family Habit: herbaceous |
| Tilia henryana Family: Mallow Family Habit: tree Nativity: C. China |
| Tilia oliveri Family: Mallow Family Nativity: C. China |
| Tilia tomentosa (Silver Linden) Family: Mallow Family Habit: tree Nativity: Europe, SE. + Asia Hardiness: USDA Zone 4 |
| Tricyrtis 'Empress' (Toad Lily) Family: Lily Family Habit: herbaceous Flowers: white|purple Nativity: Cultivated Hardiness: USDA Zone 5 Light: partial shade, partial sun |
| Tricyrtis flava (Dwarf Golden Toad Lily) Family: Lily Family Habit: geophyte Nativity: Japan (Kyushu: Miyazaki Pref.) Hardiness: USDA Zone 6A Light: partial shade, shade |
| Tricyrtis formosana var. glandosa (Toadlily) Family: Lily Family Habit: herbaceous Flowers: pink Nativity: NE & C. Taiwan Hardiness: USDA Zone 6A Light: shade |
 | Tricyrtis hirta (Japanese Toad Lily; Speckled Toad Lily) Family: Lily Family Habit: herbaceous Flowers: white|purple Nativity: Japan Hardiness: USDA Zone 4 |
 | Tricyrtis hirta 'Miyazaki' (Japanese Toad Lily; Speckled Toad Lily) Family: Lily Family Habit: herbaceous Flowers: purple|white Nativity: Cultivated Hardiness: USDA Zone 4 Light: partial shade, shade |
| Triosteum himalayanum Family: Honeysuckle Family Habit: herbaceous Nativity: Nepal to Central & E. Central China |
 | Trollius × cultorum 'New Moon' (Globeflower) Family: Buttercup Family Habit: herbaceous Flowers: cream Nativity: Cultivated Hardiness: USDA Zone 3 Soil: moist, rich Light: partial sun, partial shade |
| Trollius farreri (Alpine Buttercup) Family: Buttercup Family Habit: herbaceous Flowers: yellow Nativity: E. & S. Qinghai to Central China |
| Trollius pumilus (Dwarf Globeflower) Family: Buttercup Family Habit: herbaceous Flowers: yellow Nativity: Himalaya to S. Tibet and N. Myanmar Hardiness: USDA Zone 3 Light: sun |
| Tsuga diversifolia (Northern Japanese Hemlock; Japanese Hemlock) Family: Pine Family Habit: tree Nativity: Japan Hardiness: USDA Zone 5B Light: sun, partial sun |
 | Tulipa clusiana (Lady Tulip; Peppermint-Stick Tulip) Family: Lily Family Habit: geophyte; herbaceous; rhizome Flowers: red|white Nativity: Afghanistan, Iran, India, Pakistan Hardiness: USDA Zone 4 Light: sun |
 | Tulipa 'Madame Lefeber' (Tulip) Family: Lily Family Habit: geophyte; herbaceous Flowers: red|yellow Nativity: Cultivated Hardiness: USDA Zone 3 Light: sun |
 | Tulipa urumiensis Family: Lily Family Nativity: Iran, Kazakhstan, Kyrgyzstan |
| Typhonium venosum (Voodoo Lily) Family: Arum Family Habit: geophyte; herbaceous Flowers: brown|purple|green|yellow Nativity: India Hardiness: USDA Zone 6 Light: partial sun, shade |
| Ulmus davidiana 'JFS KW2UD' Greenstone™ (Elm) Family: Elm Family Habit: tree Nativity: Cultivated Hardiness: USDA Zone 4 |
| Vaccinium moupinense (Himalayan Blueberry) Family: Heath Family Habit: shrub Flowers: red|brown Nativity: China (W. Central Sichuan, Guizhou, NE. Yunnan) Hardiness: USDA Zone 5 |
| Vaccinium nummularia (Himalayan Whortleberry) Family: Heath Family Habit: shrub Flowers: pink Nativity: Himalaya to China (NW. Yunnan) Hardiness: USDA Zone 7B Light: partial sun, shade |
 | Veronica cuneifolia Family: Plantain Family Habit: herbaceous Flowers: blue Nativity: W & C Turkey Hardiness: USDA Zone 5 Light: sun |
| Veronica gentianoides 'Little Blues' (Gentian Speedwell) Family: Plantain Family Habit: herbaceous Flowers: blue|white Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun, partial sun |
| Veronica orsiniana (Speedwell) Family: Plantain Family Habit: herbaceous Flowers: blue Nativity: Greece Light: sun |
 | Veronica pectinata (Speedwell; Scallop-leaved Speedwell; Blue Woolly Speedwell) Family: Plantain Family Habit: sub-shrub Flowers: blue Nativity: Bulgaria, Turkey Hardiness: USDA Zone 3 Soil: Well-drained soil Light: sun, partial sun, partial shade |
 | Veronica 'Waterperry Blue' (Speedwell; Veronica) Family: Plantain Family Habit: herbaceous Flowers: blue Nativity: Cultivated Hardiness: USDA Zone 4 Light: sun |
 | Viburnum farreri 'Nanum' (Fragrant Viburnum) Family: Viburnum Family Habit: shrub Flowers: pink Nativity: Cultivated Hardiness: USDA Zone 4 Soil: Prefers moist, acid, well-drained but tolerates higher pH Light: sun, partial shade |
| Viburnum glomeratum ssp. magnificum (Viburnum) Family: Viburnum Family Habit: shrub; tree Flowers: white Nativity: China |
 | Xanthoceras sorbifolium (Golden Horn Tree; Yellowhorn) Family: Soapberry Family Habit: tree Flowers: white|pink Nativity: N China Hardiness: USDA Zone 4A Soil: Well-drained soil Light: partial shade, partial sun, sun |
 | Zanthoxylum simulans (Prickly-Ash; Chinese-Pepper) Family: Rue Family Habit: tree; shrub Nativity: China, S. Korea, Taiwan Hardiness: USDA Zone 5 Light: sun |
| Zingiber mioga 'Crug’s Zing' (Japanese Ginger; Mioga Ginger) Family: Ginger Family Habit: herbaceous Nativity: Cultivated Hardiness: USDA Zone 6A Light: partial sun, shade |
| Ziziphus jujuba weeping/contorted (Common Jujube; Chinese Date) Family: Buckthorn Family Nativity: Cultivated |
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Photography © Denver Botanic Gardens
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