Cynanchum wilfordii is
a small, miniature-sized plant compared to a
closely related species,
Cynanchum caudatum.
With Cynanchum
caudatum,
inflorescence stems are more prolonged than petioles; with Cynanchum
wilfordii,
however, they are the same or somewhat shorter. Lobes of corollas do
not bend backward and go obliquely upward. Bloom time: July-August.
Wild plants in and around Shimane
島根とその周辺の野生植物
