Poidium calotheca

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: Poeae
Subtribus: Calothecinae
Genus: Poidium
Species: Poidium calotheca

Poidium calotheca (Trin.) Matthei, Willdenowia, Beih. 8: 116(–121), figs. 1f, 7e, 12d, 17b, 35a. 1975.

Basionym
- Eragrostis calotheca Trin., Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 1(4): 414. 1830. (as Eragrostis Calotheca)

Homotypic
- Poa calotheca (Trin.) Kunth, Enum. Pl. 1: 340. 1833. (as P. Calotheca)
- Briza calotheca (Trin.) Hack., Bull. Herb. Boissier, sér. 2, 4(3): 282. 1904. (as Briza Calotheca)
- Chascolytrum calotheca (Trin.) Essi, Longhi-Wagner & Souza-Chies, Novon 21(3): 328. 2011.

Heterotypic
- Briza scabra Nees ex Steud., Nomencl. Bot., ed. 2, 1: 225. 1840, nom. nud. – Syn. Pl. Glumac. 1(3): 276. 1854, nom. inval. pro syn. – non Briza scabra (Nees) Ekman, Ark. Bot. 13(10): 53. 1913.
- Briza poa Nees ex Steud., Syn. Pl. Glumac. 1(3): 283. 1854.
- Briza neesii Döll, Fl. Bras. (Martius) 2(3): 132(–133). 1878, nom. illeg. superfl.
- Briza neesii var. erecta Döll, Fl. Bras. (Martius) 2(3): 133. 1878.
- Briza neesii var. flaccida Döll, Fl. Bras. (Martius) 2(3): 133. 1878.
- Briza neesii var. angustifolia Döll, Fl. Bras. (Martius) 2(3): 133. 1878.
- Briza neesii var. laeviuscula Döll, Fl. Bras. (Martius) 2(3): 133. 1878.
- Eragrostis crassa Jedwabn., Bot. Arch. 5: 187. 1924.

Matthei, O. 1975. Der Briza-Komplex in Südamerika: Briza, Calotheca, Chascolytrum, Poidium (Gramineae). Eine Revision. Willdenowia, Beiheft 8: 1–168. JSTOR Reference page.

da Silva, L.N., Saarela, J.M., Essi, L. & de Souza‐Chies, T.T. 2021. A comprehensive species sampling sheds light on the molecular phylogenetics of Calothecinae (Poaceae, Pooideae, Poeae): Evidence for a new subtribe and multiple genera within the Chascolytrum clade. Journal of Systematics and Evolution 60(3): 691-712. DOI: 10.1111/jse.12750 Reference page.
Essi, L., Longhi Wagner, H.M. & Souza Chies, T.T. de. 2011. New combinations within the Briza complex (Poaceae, Pooideae, Poeae). Novon 21: 326–330. DOI: 10.3417/2010026 BHL PDF Reference page.
Steudel, E.Th. 1840. Nomenclator botanicus. Seu: synonymia plantarum universalis, enumerans ordine alphabetico nomina atque synonyma, tum generica tum specifica, et a Linnaeo et a recentioribus de re botanica scriptoribus plantis phanerogamis imposita. Editio secunda ex nova elaborata et aucta. Pars I: Lit. A–K. 852 pp. Typis et sumptibus J. G. Cottae, Stuttgartiae [Stuttgart] et Tubingae [Tübingen]. BHL Reference page.
Nicora, E.G. & Rúgolo de Agrasar, Z.E. 1981. Los géneros sudamericanos afines a Briza L. (Gramineae). Darwiniana 23: 279–309. JSTOR Reference page. (as Briza calotheca)

International Plant Names Index. 2023. Poidium calotheca. Published online. Accessed: 28 March 2023.
Govaerts, R. et al. 2023. Poidium calotheca in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 March 28. Reference page.
Global Biodiversity Information Facility. 2019. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Poidium calotheca.
Hassler, M. 2023. Poidium calotheca. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2023. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2023 March 28. Reference page.

Tropicos.org 2023. Poidium calotheca. Missouri Botanical Garden. Published online. Accessed: 28 March 2023.
Poidium calotheca in Flora do Brasil 2020 em construção. Jardim Botânico do Rio de Janeiro. Accessed: 28 March 2019.
Poidium calotheca in Catálogo de las Plantas Vasculares del Conosur. Instituto de Botánica Darwinion. Accessed: 28 March 2019.