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Rudbeckia hirta
Black-eyed Susan

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   Search for Rudbeckia hirta in Missouri Botanic Garden Plant Finder   

Other Plants Like This: Rudbeckia (Coneflowers)

Other Rudbeckia (Coneflowers)
Rudbeckia laciniata 'Herbstsonne' [sold as Autumn Sun] - Cutleaf Coneflower Rudbeckia maxima - Giant Coneflower Cabbage Coneflower Rudbeckia hirta 'Gloriosa Double' - Double Gloriosa Black-Eyed Susan Rudbeckia hirta 'Indian Summer' - Black-Eyed Susan Gloriosa Daisy Rudbeckia laciniata 'Golden Glow' - Golden Glow Cut And Come Again Golden Glow Cutleaf Coneflower Find
More
DERIVATION
hirta - hairy
INTERESTING FACTS ABOUT THIS PLANT The flower heads with ray flowers and disk flowers can be used to dye wool or silk, yarn or fabric, that has been pre-treated with alum, a green color. The center the flower head, composed of dark disk flowers, when used alone give a blue.
FAMILY Asteraceae (Aster Family)  Other Plants in the Aster Family
HABIT Herbaceous
RANGE United States, Canada
LEAF TYPE Deciduous
FLOWERS Yellow;brown (Ray flowers;purplish-brown center)
STEM COLOR Green
HARDINESS USDA Zone 3 (Coldest zone where hardy)
SUN REQUIREMENTS Sun
SPECIAL CHARACTERISTICS Native Plant Collection | Dye Plant | Steppe Plant Collection
COMMON NAME(S) Black-eyed Susan
Location Map for Rudbeckia hirta (Black-eyed Susan) - 9 Map Locations Found
Click a marker pin or a green plant 'dot' for details. Map Help More Plant Locations

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Individual Locations for Rudbeckia hirta: More Locations
(To display plant details, click the number in the table.)

Map
Key 		Accession
Number		 Year Location
1  980149*1 1998 Gates Montane Garden
2  980149*2 1998 Gates Montane Garden
3  980149*3 1998 Western Panoramas
No
Map		 181203*1 2018 Chatfield Riparian Path
4  190862*1 2019 Chatfield Lavender Fields
5  190862*2 2019 Chatfield Survival Garden
6  191464*1 2019 Chatfield Historic Farm, Dye Garden
7  191464*2 2019 Chatfield Historic Farm, Dye Garden
8  191464*3 2019 Chatfield Historic Farm, Dye Garden
9  200528*1 2020 Mordecai Childrens G
No
Map		 200528*2 2020 Seed

 

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  FLOWERING:
When Rudbeckia hirta has been observed flowering
at Denver Botanic Gardens
  Flowering by Week 1 to 52
2006 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

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Images © Denver Botanic Gardens


Rudbeckia hirta Flower|Leaf
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Rudbeckia hirta Flower|Leaf
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Rudbeckia hirta
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Rudbeckia hirta
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Rudbeckia hirta
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Rudbeckia hirta Flower|Leaf
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Rudbeckia hirta Flower|Leaf|Root
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Rudbeckia hirta Flower|Leaf
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Photography © Denver Botanic Gardens

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