External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:237849-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 29: 469
- Family as entered in IPNI
- Poaceae
Type Information
- Distribution Of Types
- Wyoming (Northwestern U.S.A., Northern America)