Hordeum caespitosum merupakan tumbuhan dari famili Poaceae (suku rumput-rumputan). Nama ilmiah Hordeum caespitosum pertama kali dipublikasikan oleh botanis Frank Lamson Scribner pada tahun 1899.
POWO (2024). "Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; https://powo.science.kew.org/."
IPNI (2024). "International Plant Names Index. Published on the Internet http://www.ipni.org, The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries, and Australian National Herbarium"
USDA - NRCS (2024). "United States Department of Agriculture - Natural Resources Conservation Service", Plant Profile.
Penelusuran lebih jauh tentang Hordeum caespitosum:
