External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:19273-1
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- ix. 400 (1905).
- Date of Publication
- 8 Apr 1905
- Family as entered in IPNI
- Poaceae