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Detail
Thin-Leafed Coneflower (Rudbeckia triloba)
Image ID: mtr34
Permalink:
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Other common names: Brown-Eyed Susan
Native
Family:
Asteraceae (Sunflower)
Height: 2 to 5 ft.
Blooms: June to
October
Leaf Type:
toothed
Bloom Size: 1.5 in. (typical)
Flower Description:
Individual flowers,
Regular blooms, 9 parts
Location: Montour Trail
Date: 8/25/2002
More photos of this flower
Thin-Leafed Coneflower may be
easily confused with:
- Black-Eyed Susan
Black-eyed Susan has a much larger flower. Thin-leafed coneflower grows in a cluster. Despite the common names, the disc ("eye") of the brown-eyed Susan (thin-leafed coneflower) is actually the darker of the two.
- Tall Coreopsis
Tall coreopsis is generally much taller than the coneflower. The coreopsis has a three-part divided leaf, while the coneflower has a simple toothed leaf.
We started out as wildflowers from the bicycle trails of western Pennsylvania, but we've
grown!
Meyer, Joseph E. (1918). The Herbalist and Herb Doctor. Hammond, Ind.: Indiana Herb Gardens. 400 pp.
![The Herbalist](images/herbbook.jpg)