Disakisperma dubium

Disakisperma dubium

Disakisperma dubium

Taxonavigation

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

Familia: Poaceae
Subfamilia: Chloridoideae
Tribus: Cynodonteae
Subtribus: Eleusininae
Genus: Disakisperma
Species: Disakisperma dubium

Name

Disakisperma dubium P.M.Peterson & N.Snow, Ann. Bot. (Oxford) 109: 1327 (2012).

Synonyms

• Basionym
  • Chloris dubia Kunth in F.W.H.von Humboldt, A.J.A.Bonpland & C.S.Kunth, Nov. Gen. Sp. 1: 169 (1816).
• Homotypic
  • Leptostachys dubia (Kunth) G.Mey., Prim. Fl. Esseq.: 74 (1818).
  • Leptochloa dubia (Kunth) Nees, Syll. Pl. Nov. 1: 4 (1824).
  • Diplachne dubia (Kunth) Scribn., Bull. Torrey Bot. Club 10: 30 (1883).
  • Diplachne dubia var. humboldtiana Kuntze, Revis. Gen. Pl. 3(3): 349 (1898), not validly publ.
  • Rabdochloa dubia (Kunth) Stuck., Anales Mus. Nac. Buenos Aires 11: 128 (1904).
  • Sieglingia dubia (Kunth) Stuck., Anales Mus. Nac. Buenos Aires 11: 128 (1904).
  • Leptochloa dubia var. humboldtiana Beetle, Phytologia 54: 4 (1983), not validly publ.
• Heterotypic
  • Festuca obtusiflora Willd. ex Spreng., Syst. Veg., 1: 356 (1824).
  • Schismus patens J.Presl in C.B.Presl, Reliq. Haenk. 1: 269 (1830).
  • Leptochloa patens (J.Presl) Kunth, Enum. Pl. 1: 271 (1833).
  • Leptochloa obtusiflora Steud., Nomencl. Bot., ed. 2, 2: 30 (1841), pro syn.
  • Diplachne patens (J.Presl) É.Desv. in C.Gay, Fl. Chil. 6: 371 (1854).
  • Disakisperma mexicanum Steud., Syn. Pl. Glumac. 1: 287 (1854).
  • Uralepis brevicuspidata Buckley, Proc. Acad. Nat. Sci. Philadelphia 14: 93 (1862 publ. 1863).
  • Ipnum mendocinum Phil., Anales Univ. Chile 36: 211 (1870).
  • Molinia retusa Griseb. ex E.Fourn., Mexic. Pl. 2: 147 (1886), pro syn.
  • Diplachne dubia var. aristata Vasey, Proc. Calif. Acad. Sci., ser. 2, 2: 213 (1889), nom. nud.
  • Diplachne pringlei Vasey ex Beal, Grass. N. Amer. 2: 436 (1896), pro syn.
  • Leptochloa pringlei Beal, Grass. N. Amer. 2: 436 (1896).
  • Diplachne dubia var. kurtziana Kuntze, Revis. Gen. Pl. 3(3): 349 (1898).
  • Diplachne dubia var. pringleana Kuntze, Revis. Gen. Pl. 3(3): 349 (1898).
  • Diplachne mendocina (Phil.) Kurtz, Bol. Acad. Nac. Ci. Republ. Argent. 15: 521 (1899).
  • Leptochloa dubia var. pringleana (Kuntze) Scribn. & Merr., Bull. Div. Agrostol. U.S.D.A. 24: 27 (1901).
  • Eragrostis mendocina (Phil.) Jedwabn., Bot. Arch. 5: 192 (1924).
  • Leptochloa dubia subsp. patens (J.Presl) Covas & Steibel, Apuntes Fl. Pampa 61: 243 (1981).
  • Leptochloa digitatiformis Beetle, Phytologia 52: 14 (1982).

Distribution

Native distribution areas:
Continental: Australasia Regional: Australia New South Wales, Queensland Introduced into: Czechoslovakia, South Carolina References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Peterson, P.M. & Snow, N., 2012. Ann. Bot. (Oxford) 109: 1327.

Additional references

• Snow, N., Peterson, P.M. & Romaschenko, K. (2013). Systematics of Disakisperma (Poaceae, Chloridoideae, Chlorideae). PhytoKeys 26: 21-70.

Links

• Govaerts, R. et al. 2022. Disakisperma dubium in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 August 30. Reference page. 
• Hassler, M. 2022. Disakisperma dubium. 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. 2022. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2022 August 30. Reference page. 
• Tropicos.org 2022. Disakisperma dubium. Missouri Botanical Garden. Published online. Accessed: 30 August 2022.
• International Plant Names Index. 2022. Disakisperma dubium. Published online. Accessed: August 30 2022.
• USDA, ARS, Germplasm Resources Information Network. Disakisperma dubium in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

Vernacular names

čeština: shloučenka arabská
English: viper grass, green sprangletop
svenska: Julgransgräs
中文: 弯穗草

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