Unresolved name

Unresolved name: Crocodyloidea » Eukaryotes » Plant » Embryophyta siphonogama » Angiospermae » Dicotyledones » Sympetalae » Contortae » Dogbane Family » Asclepiadoideae » Asclepiadeae » Cynanchinae » Swallow Worts: Louise's Swallow Wort; European Swallow Wort » Vincetoxicum atratum «

Cynanchum atratum f. viridescens

Cynanchum atratum viridescens is a form of in the family Apocynaceae.