× Achnella

The status, affinity, scope or nomenclature of this taxon is disputed.

Please see discussion on the talk page.

Taxonavigation edit

Taxonavigation: Poales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Monocots Cladus: Commelinids Ordo: Poales

Familia: Poaceae
Subfamilia: Pooideae
Tribus: Stipeae
Nothogenus: × Achnella
Nothospecies: × A. caduca

Name edit

× Achnella Barkworth, Phytologia 74: 15 (1993)

Formula hybridae: Achnatherum P.Beauv., Ess. Agrostogr.: 19 (1812) × Nassella (Trin.) E.Desv. in C.Gay, Fl. Chil. 6: 263 (1854)
monotypic taxon

Note: unplaced name with × Achnella caduca (Beal) Barkworth, Phytologia 74: 15 (1993) accepted as × Eriosella caduca (Beal) Romasch., PhytoKeys 126: 106 (2019)

References edit

Barkworth, M.E. 1993. North American Stipeae (Gramineae): Taxonomic changes and other comments. Phytologia 74: 1–25. BHL Reference page.
Peterson, P.M., Romaschenko, K., Soreng, R.J. & Reyna, J.V. 2019. A key to the North American genera of Stipeae (Poaceae, Pooideae) with descriptions and taxonomic names for species of Eriocoma, Neotrinia, Oloptum, and five new genera: Barkworthia, × Eriosella, Pseudoeriocoma, Ptilagrostiella, and Thorneochloa. PhytoKeys 126: 89–125. DOI: 10.3897/phytokeys.126.34096 Reference page.
Govaerts, R. et al. 2023. Achnella in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 Dec. 17. Reference page.
Tropicos.org 2023. × Achnella. Missouri Botanical Garden. Published online. Accessed: 17 Dec. 2023.
International Plant Names Index. 2023. Achnella. Published online. Accessed: 17 Dec. 2023.
USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. [1]

Vernacular names edit

English: Ricegrass