Grown habit: Vine, Forb/herb
Duration: Perennial
Synonyms:
= Ampelamus albidus (Nutt.) Britton
= Ampelamus laevis (Michx.) Krings
= Gonolobus laevis Michx.
Cynanchum laeve
USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image
Cynanchum laeve
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 36.
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Distribution in USA and Canada (*)
USA (AL, AR, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MD, MO, MS, NC, NE, NY, OH, OK, PA, SC, TN, TX, VA, WV), CAN (ON)
Map for Cynanchum laeve (Michx.) Pers.
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA
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