Copy permalink to share
Asteraceae
Rudbeckia

not marked as a favorite taxon Rudbeckia triloba Linnaeus var. triloba. Common name: Common Three-lobed Coneflower. Phenology: Jul-Oct. Habitat: Moist forests and rock outcrops; locally common in black belt and Jackson prairies; very tolerant of disturbance and can be found in most mesic prairie soil sites, scattered elsewhere in disturbed areas. Distribution: Vermont, Ontario, Minnesota, and Nebraska south to Georgia and Texas; westward in Colorado and Utah (presumably as introductions).

Glossary (beta!)

Origin/Endemic status: Native

Synonymy ⓘ: = Ar, C, Can, F, FNA21, G, GrPl, Il, K1, K4, NE, NS, NY, Pa, POWO, SE1, Tn, Va; = Rudbeckia triloba L. — S; < Rudbeckia triloba L. — Mi, NcTx, Oh3, RAB, Tat, W, WV. Basionym: Rudbeckia triloba L. 1753

Links to other floras: = Rudbeckia triloba var. triloba - FNA21

Show in key(s)

Show parent genus | Show parent in key(s)

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACU (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: FACU (taxonomic split from wetland indicator species)
  • Great Plains: FACU (taxonomic split from wetland indicator species)
  • Midwest: FACU (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: FACU (taxonomic split from wetland indicator species)

Heliophily ⓘ: 7

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image #1 of Rudbeckia triloba var. triloba© Gary P. Fleming | Original Image ⭷
image #2 of Rudbeckia triloba var. triloba© Gary P. Fleming | Original Image ⭷
image #3 of Rudbeckia triloba var. triloba© Gary P. Fleming | Original Image ⭷
image #4 of Rudbeckia triloba var. triloba© Gary P. Fleming | Original Image ⭷

Feedback

See something missing or incorrect about Rudbeckia triloba var. triloba? Let us know here:
  1. Please include your name and if possible, email in case when need to clarify what you wrote.
  2. If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
  3. Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
  4. Please do not send us feedback about unkeyed species as this work is ongoing.
  5. Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.

Horticultural Information

NCBG trait

Intro:

Stems:

Leaves:

Inforescence:

Flowers:

Fruits:

Comments:

Height:

plant sale text:

bloom table text:

description:

stems:

leaves:

inflorescence:

flowers:

fruits:

comments:

cultural notes:

germination code:

native range: