Stems hairy (hairs spreading proximally, ascending distally, ca. 1 mm). Leaves hirsute (hairs longer than 1 mm). 2n = 38.


Phenology: Flowering late spring–summer.
Habitat: Mostly mesic to dry prairies, woodlands
Elevation: 30–300 m

Distribution

V21-120-distribution-map.gif

Ark., Ga., Ill., Kans., Ky., Miss., Mo., Ohio, Okla., Tex.

Discussion

Variety grandiflora has been collected in Ontario; it evidently is no longer found there.

Selected References

None.

Lower Taxa

None.
Lowell E. Urbatsch +  and Patricia B. Cox +
(Sweet) C. C. Gmelin ex de Candolle +
Centrocarpha grandiflora +
Ark. +, Ga. +, Ill. +, Kans. +, Ky. +, Miss. +, Mo. +, Ohio +, Okla. +  and Tex. +
30–300 m +
Mostly mesic to dry prairies, woodlands +
Flowering late spring–summer. +
in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. +
Compositae +
Rudbeckia grandiflora var. grandiflora +
Rudbeckia grandiflora +
variety +