Cynanchum wilfordii is
a small miniature-sized compared to 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.
|