Chaerophyllum procumbens (Linnaeus) Crantz var. procumbens . Common Spreading Chervil. Phen: Late Mar-Apr; Apr-May. Hab: Alluvial forests. Dist: NY and s. ON to MI, s. WI, and e. NE, south to GA, n. peninsular FL (Alachua County), AR, and OK.
Origin/Endemic status: Native
Syn: = C, F, G, GrPl, Il, K1, K3, MC, RAB, Va; = Chaerophyllum procumbens – S; < Chaerophyllum procumbens – Ar, Fl7, GW2, K4, Mi, Mo2, Pa, Tn, W, WH3
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