silkweed
nounA milkweed.
nounA common name for the Confervaceæ, or fresh-water algæ that consist of long, soft filaments resembling silk. See
Same as
Any plant of the genera Asclepias and Acerates whose seed vessels contain a long, silky down; milkweed.
nounAny plant of the genera Asclepias and Acerates whose seed vessels contain a long, silky down;
any of numerous plants of the genus Asclepias having milky juice and pods that split open releasing seeds with downy tufts
