Arisaema acuminatum Small. Section: Pistillata. Phen: Mar-Apr. Hab: Mesic forests. Dist: E. GA south to s. FL peninsula.
Origin/Endemic status: Endemic
Taxonomy Comments: Recognition of this taxon has been controversial, and its general synonymization makes information about it and its distribution and ecology uncertain. Wyatt & Stoneburner (2022) accept this taxon as 'good' at species rank.
Other Comments: This taxon is diploid (2n=28).
Synonymy: = S, Wyatt & Stoneburner (2022); = Arisaema triphyllum (L.) Schott var. acuminatum (Small) Engl. – Ward (2012b); < Arisaema triphyllum (L.) Schott – FNA22, GW1, RAB, WH3; < Arisaema triphyllum (L.) Schott ssp. triphyllum – K1, K3, K4, Gusman & Gusman (2002), Huttleston (1949), Huttleston (1981), Treiber (1980)