External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:422714-1
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- xvii. 313 (1913).
- Family as entered in IPNI
- Poaceae
Original Data
- Remarks
- Mexico