Silphium compositum Michaux var. venosum (Small) Kartesz & Gandhi. Georgia Rosinweed. Phen: May-Sep. Hab: Longleaf pine sandhills, other xeric woodlands. Dist: Se. NC south to se. GA and FL Panhandle.
Origin/Endemic status: Endemic
Synonymy: = K1; = Silphium compositum Michx. ssp. venosum (Small) C.R.Sweeney & T.R.Fisher – Sweeney (1970); = Silphium venosum Small – Perry (1937); < Silphium compositum Michx. – Fl7, FNA21, K3, K4, SE1, WH3; < Silphium compositum Michx. var. compositum – RAB; > Silphium lapsuum Small – S; > Silphium venosum Small – S
Heliophily: 9
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