Asclepias asperula (Antelope Horns)
Quick Facts:
- Common Names: Antelope Horns, green milkweed
- Lifespan: Perennial
- Zones: 5 - 9
- Type: Forb
Asclepias asperula, or Antelope Horns, is native to the southwestern United States, where it grows in semi-desert, dry areas, like foothills and open woodlands. It is a milkweed, and the larvae of the Monarch butterfly will readily eat it.
In our yard, this grows in the Prairie Area.
Our growing score: 5
Other pictures of this plant:
Back to Plants A - B.