Rudbeckia grandiflora var. alismifolia
Rhodora 47: 401. 1945.
Endemic
Basionym: Rudbeckia alismifolia Torrey & A. Gray Fl. N. Amer. 2: 310. 1842 (as alismaefolia)
Treatment appears in FNA Volume 21. Treatment on page 56.
Stems glabrous or sparsely hairy proximally and hairy distally (hairs ascending, mostly shorter than 0.5 mm). Leaves scabrous to puberulent. 2n = 38.
Phenology: Flowering late spring–summer.
Habitat: Prairies, open sites
Elevation: 30–200 m
Distribution
Ark., Ky., La., Miss., Tex.
Discussion
Selected References
None.
Lower Taxa
None.