Digitaria laxa, (Rchb.) Parodi, Physis

Medico, Julia Mariela Lo, Tosto, Daniela Sandra, Rua, Gabriel Hugo, Agrasar, Zulma Esther Rúgolo de, Scataglini, Maria Amalia & Vega, Andrea Susana, 2017, Phylogeny of Digitaria Sections Trichachne and Trichophorae (Poaceae, Panicoideae, Paniceae): A Morphological and Molecular Analysis. New Circumscription and Synopsis, Systematic Botany (Basel, Switzerland) 42 (1), pp. 37-53 : 48

publication ID

https://doi.org/10.1600/036364417X694908

DOI

https://doi.org/10.5281/zenodo.16907782

persistent identifier

https://treatment.plazi.org/id/03963037-5932-916D-FF58-FEABFD3DFCA7

treatment provided by

Felipe

scientific name

Digitaria laxa
status

 

6. DIGITARIA LAXA (Rchb.) Parodi View in CoL , Physis (Buenos Aires) 9: 18. 1928.

Reimaria laxa Rchb. , Surinam Exsic. [in sched.]. 1828. Valota laxa (Rchb.) Hitchc. & Chase, Contr. U.S. Natl. Herb. 18 (7): 292. 1917. Trichachne laxa (Rchb.) Hitchc., Man. Grasses W. Ind. 165. 1936.

TYPE: SURINAME. 1827, Weigelt s. n. (holotype: B; isotypes: BM!, MVFA!, W!) .

Trichachne recalva Nees View in CoL , Fl. Bras. Enum. Pl. 2: 88. 1829. Panicum recalvum (Nees) Kunth , Révis. Gramin. 1: 39. 1829.

TYPE: BRAZIL. Habitat in ripa fluminis S. Francisci ad Joazerio , alt. 1,016 ped., provinciae Bahiensis, floret Aprili, K. Martius s. n. (holotype: M) .

Iconography — Henrard (1950: 381, spikelet and upper floret); Vega and Rúgolo de Agrasar (2012: 299).

Geographical Distribution and Ecology — Caribbean, Venezuela, French Guiana, Guyana, Surinam, Brazil, Bolivia, Paraguay, and Argentina. It is frequent in river and streams shores, and within riparian groves from sea level to 800 m.

Kingdom

Plantae

Phylum

Tracheophyta

Class

Liliopsida

Order

Poales

Family

Poaceae

Genus

Digitaria

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