Rudbeckia laciniata var. humilis
in A. Gray et al., Syn. Fl. N. Amer. 1(2): 262. 1884.
Common names: Southeastern cutleaf coneflower
Endemic
Synonyms: Rudbeckia digitata Miller Rudbeckia laciniata var. digitata (Miller) Fiori
Treatment appears in FNA Volume 21. Treatment on page 50.
Leaves: basal 12–45 × 10–25 cm, blades 0, 3, or 5-lobed; proximal and mid cauline blades similar (distal usually 3-lobed or not lobed); adaxial faces sparsely to moderately hairy. Receptacles hemispheric to globose; paleae 4–5.5 mm. Ray laminae 20–45 × 5–11 mm. Discs 10–20 × 10–17 mm. Cypselae 3.5–5.2 mm; pappi to 0.7 mm. 2n = 38.
Phenology: Flowering late summer–fall.
Habitat: Wet sites along streams and edges of woods
Elevation: 70–1500 m
Distribution
Ala., Ga., Md., N.C., S.C., Tenn., Va.
Discussion
Selected References
None.
Lower Taxa
None.