External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:90235-2
- Publication
- Bulletin, Division of Agrostology, United States Department of Agriculture. Washington DC.
- Collation
- 24: 48, fig. 22
- Family as entered in IPNI
- Poaceae
Type Information
- Distribution Of Types
- Wyoming, Wisconsin and North Dakota, United States of America (Northern America)