Loading...

title image Denver Botanic Gardens
Gardens Navigator

Helianthus annuus
Common Sunflower

e-mailE-mail

Map

Locations

History of Flowering

Images

   Search for Helianthus annuus in Missouri Botanic Garden Plant Finder   

Other Plants Like This: Helianthus (Sunflowers)

Other Helianthus (Sunflowers)
Helianthus 'Lemon Queen' - Sunflower Small Headed Sunflower Helianthus maximiliani - Maximilian's Sunflower Helianthus annuus 'Hopi Black Dye' - Hopi Sunflower Helianthus annuus 'Red Sun' - Sunflower Helianthus nuttallii - Common Sunflower Nuttall's Sunflower Find
More
DERIVATION
annuus - annual, one year
FAMILY Asteraceae (Aster Family)  Other Plants in the Aster Family
HABIT Herbaceous
GROWTH FORM Upright
RANGE North America
LEAF TYPE Deciduous
FLOWERS Yellow;orange;red
FRUIT Brown
HARDINESS USDA Zone 2 (Coldest zone where hardy)
SOIL Well-drained soil
SUN REQUIREMENTS Sun
SPECIAL CHARACTERISTICS Steppe Plant Collection | Native Plant Collection | Attracts Butterflies
COMMON NAME(S) Common Sunflower
Location Map for Helianthus annuus (Common Sunflower) - 2 Map Locations Found
Click a marker pin or a green plant 'dot' for details. Map Help

^Top of Page

Individual Location for Helianthus annuus:
(To display plant details, click a number in the table.)

Map
Key
Accession
Number
Year Location
890587*1 1983 Plains Garden
131604*1 2013 Sacred Earth
No
Map
202700*1 2020 Eastern Josephine
No
Map
220645*1 2022 Eastern Josephine
No
Map
240199*1 2024 Seed

 

^Top of Page

  FLOWERING:
When Helianthus annuus has been observed flowering
at Denver Botanic Gardens
  Flowering by Week 1 to 52
2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

^Top of Page

Images © Denver Botanic Gardens


Helianthus annuus Flower|Leaf
Click to Enlarge

Helianthus annuus Flower
Click to Enlarge

Helianthus annuus Flower|Leaf
Click to Enlarge

Helianthus annuus Flower|Leaf
Click to Enlarge

Helianthus annuus Flower|Leaf
Click to Enlarge
 

© Denver Botanic Gardens, 1007 York Street, Denver, CO 80206

Photography © Denver Botanic Gardens

Search for Plants | Explore Gardens & Features | Discover Flowers in Bloom
Take a Virtual Expedition | Locate Memorial & Dedicated Items
Comments/Feedback on Gardens Navigator
Gardens Navigator | Contact Us | Denver Botanic Gardens Website | Logout

Powered by Web-VQF

Close
 
Print Close