Flora of the Southeastern United States
2022 Edition


Data mode


Sign up


Thaspium trifoliatum (Linnaeus) A. Gray var. aureum (Linnaeus) Britton. Phen: Apr-May; Jul-Aug. Hab: Moist forests. Dist: NY west to MN, south to SC, AL, AR, and se. KS.

Origin/Endemic status: Native

Syn: = Ar, K1, K3, K4, S, Coulter & Rose (1900); = Thaspium trifoliatum var. flavum – C, F, GrPl, Il, MC, Mo2, Pa, RAB, Tn, W, WV, Cooperrider (1985); < Thaspium trifoliatum – G, Mi, Va, Floden (2019)

Show in key(s)

Show parent

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map to see what it means.

image of plant© Alan M. Cressler
image of plant© Richard & Teresa Ware
image of plant© Richard & Teresa Ware