Rudbeckia triloba

Rudbeckia triloba brown-eyed Susan

Plant grows in the wild/spontaneouslyPlant is native to PA Add to MyPlants
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A short-lived perennial that grows up to 5 feet tall.  The plant is highly branching with a hairy stem.

Occasional in pastures, old fields, forest edges & rocky slopes.

Present throughout the state.

Wetland codes
EMP: FACU
NCNE: FACU



Flowers July to October. Bloom duration is 5 to 8 weeks.

Fruits August through October.

Leaves  alternate and simple, usually with 3 lobes (2 side ones smaller), but can be without.

Height  5 to 6 feet; spread 2-3 feet

S-rank:  S5 (Secure)
G-rank:  G5 (Secure)

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Rudbeckia triloba brown-eyed Susan

Plant grows in the wild/spontaneouslyPlant is native to PA
Add to MyPlants
View Distribution
Rudbeckia triloba gallery
Plant Summary
short-lived perennial forb native flower color: yellow
Common Names
brown-eyed Susan