Nabalus altissimus (Linnaeus) Hooker. Tall Rattlesnake-root. Phen: Aug-Nov. Hab: Forests. Dist: NL (Newfoundland) west to MI, south to GA, LA, and AR.
Origin/Endemic status: Native
Syn: = K3, NE, S, Tn, Va; = Prenanthes altissima – Ar, FNA19, G, K1, Mi, Oh3, Pa, RAB, W, WV, Fusiak & Schilling (1984), Johnson (1980); > Nabalus altissimus var. altissimus – Il; > Nabalus altissimus var. cinnamomea – Il; > Prenanthes altissima var. altissima – C, F, SE1; > Prenanthes altissima var. cinnamomea – C, F, SE1
Hover over a shape, letter, icon, or arrow on the map to see what it means.
© Erik Danielson source
© Richard & Teresa Ware
© Richard & Teresa Ware
© Alan M. Cressler
© Erik Danielson source
© Bruce A. Sorrie
© Gary P. Fleming
© Joey Shaw source