NEON Biorepository Data Portal - Oplopanax horridus

Oplopanax horridus (Sm.) Miq. No occurrences found (redirected from: Echinopanax horridus (Sm.) Decne. & Planch. ex Harms)
Family: Araliaceae devilsclub [Echinopanax horridus (Sm.) Decne. & Planch. ex Harms, moreFatsia horrida (Sm.) Benth. & Hook.f.] Paul Rothrock	Gleason & Cronquist Resources Vascular plants of NE US and adjacent Canada Shrub 1-3 m, densely prickly on the stem, petioles, and lf-veins; lvs long-petioled, subrotund, 5-7-lobed, to 3.5 dm, cordate at base, the lobes acuminate or cuspidate, serrate; 2n=48. Wet woods; Isle Royale, Mich. and adj. n. Ont.; Oreg. to Mont., n. to Alas., and in e. Asia. June. The Amer. plants are var. horridus. (Fatsia h.; Echinopanax h.) Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp. ©The New York Botanical Garden. All rights reserved. Used by permission.
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