Amsonia hirtella var. pogonosepala (Woodson) Wiggins
, Contr. Dudley Herb. 4: 21 (1950).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:12084-2
- Species Name
- Amsonia hirtella Standl., Proc. Biol. Soc. Washington 26: 118 (1913).
- Publication
- Contributions from the Dudley Herbarium of Stanford University. Stanford, CA
- Collation
- 4: 21
- Family as entered in IPNI
- Apocynaceae