Plant Profile: Hall’s Milkweed (Asclepias hallii)
This herbaceous perennial,also known as purple silkweed, is a native of Rocky Mountain West from Wyoming to southern Arizona, west to Nevada where it grows in prairies and along roadsides.…
This herbaceous perennial,also known as purple silkweed, is a native of Rocky Mountain West from Wyoming to southern Arizona, west to Nevada where it grows in prairies and along roadsides.…