Eupatorium subvenosum (A. Gray) E.E. Schilling. Pine Barrens Eupatorium. Phen: Jul-Sep. Hab: Pine barrens, open woodlands. Dist: NY (Long Island) and NJ south to DE and DC.
Origin/Endemic status: Endemic
Taxonomy Comments: E. subvenosum is an apomictic species derived from E. hyssopifolium × petaloideum (Schilling 2011).
Synonymy: = K3, K4, NY, Schilling (2011b); = Eupatorium album L. var. monardifolium Fernald – Tat; = Eupatorium album L. var. subvenosum A.Gray – C, F, FNA21, K1, SE1, Cronquist (1985); < Eupatorium album L. – Pa
Heliophily: 8
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