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Cyperaceae taxon details

Trichophorum analecta (Beetle) Lév.-Bourret & J.R.Starr

1681932  (urn:lsid:marinespecies.org:taxname:1681932)

accepted
Species
terrestrial
(of Scirpus analecta Beetle) Beetle, A. A. (1944). A known but undescribed mexican Scirpus. Brittonia , 5(2): 148. [details] Available for editors  PDF available [request]
Holotype  (of Scirpus analecta Beetle) NY 00051684,...  
Holotype (of Scirpus analecta Beetle) NY 00051684, geounit San Luis Potosí [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Trichophorum analecta (Beetle) Lév.-Bourret & J.R.Starr. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1681932 on 2025-09-13
Date
action
by
2023-09-06 07:35:01Z
created
2024-12-10 11:47:54Z
unchecked
db_admin
2025-04-22 11:13:44Z
checked

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Nomenclature

original description (of Scirpus analecta Beetle) Beetle, A. A. (1944). A known but undescribed mexican Scirpus. Brittonia , 5(2): 148. [details] Available for editors  PDF available [request]

basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details] 

new combination reference Léveillé-Bourret, É.; Chen, B.-H.; Garon-Labrecque, M.-È.; Ford, B. A.; Starr, J. R. (2020). RAD sequencing resolves the phylogeny, taxonomy and biogeography of Trichophoreae despite a recent rapid radiation (Cyperaceae). Molecular Phylogenetics and Evolution, 145: 106727., available online at https://doi.org/10.1016/j.ympev.2019.106727
page(s): 13 [details] 

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Holotype (of Scirpus analecta Beetle) NY 00051684, geounit San Luis Potosí [details]
Isotype (of Scirpus analecta Beetle) GH 00112802, geounit San Luis Potosí [details]
From editor or global species database
Translation Perennial herb; stem solitary, up to 1 m tall, about 2 cm wide, erect, triangular, with scabrous angles, densely leafed at the base; leaves up to 6 cm wide, with a keel and serrated edges; involucre with three to four phyllaries exceeding the compound umbel; flowers 5-8 cm long, about 2 cm wide, lanceolate, pointed; bristles absent; style trifid; achene about 1.75 cm long.Roots spongy, cespitose or spreading from short stolons up to 5 mm thick; culms lip to 1 m. tall, single at a node, slender, ca. 2 ram. thick, erect, sharply
trigonous, scabrous on the angles; leaves numerous, basal, equaling or exceeding the culm, up to 6 mm. broad, scabrous on the margins and midrib, the short sheaths soon split and drying brown or blackish; involucral bracts up to 2 dm. long, unequal, leaflike, the umbellate inflorescence terminal, the primary rays up to 1 din. long, terete, or flattened, smooth, the spikelets congested in groups of 4--10 on shorter secondary rays; spikelets 6-15 flowered; scales ca. 3 mm. long, green, smooth, lanceolate, acute; style deeply 3-rid, reddish; achene at first white, but finally dark brown, piano-convex, oval, hardly apiculate.  [details]