Aruncus dioicus (Walter) Fernald var. dioicus . Eastern Goat's-beard. Phen: May-Jun; Jun-Sep. Hab: Moist, nutrient-rich forests and woodland borders. Dist: NY (?) and PA west to IN, south to NC, SC, GA, and AL.

Origin/Endemic status: Endemic

Synonymy: = C, F, FNA9, Il, K1, K3, K4, NE, Robertson (1974); = Aruncus allegheniensis Rydb. – S; < Aruncus aruncus H.Karst. – S13; < Aruncus dioicus (Walter) Fernald – Pa, RAB, Tn, Va, W

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Wetland Indicator Status:

• Atlantic and Gulf Coastal Plain: FACU (taxonomic split from wetland indicator species)
• Eastern Mountains and Piedmont: FACU (taxonomic split from wetland indicator species)
• Midwest: FACU (taxonomic split from wetland indicator species)
• Northcentral & Northeast: FACU (taxonomic split from wetland indicator species)

Heliophily: 4