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Cyperaceae taxon details

Carex chalciolepis Holm

1675975  (urn:lsid:marinespecies.org:taxname:1675975)

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Holm, T. (1903). Studies in the Cyperaceae. XIX. The genus Carex in Colorado. American Journal of Science, 16: 17-44., available online at https://ajsonline.org/article/126376.pdf
page(s): 28 [details] 
Description Plants densely cespitose. Culms 20–50 cm, smooth. Leaves 2.5–5 mm wide. Inflorescences: proximal bracts shorter than or...  
Description Plants densely cespitose. Culms 20–50 cm, smooth. Leaves 2.5–5 mm wide. Inflorescences: proximal bracts shorter than or exceeding inflorescences; spikes contiguous, overlapping, distinct or the proximal separate and pendent, elongate, 10–25 × 6–10 mm; proximal long-pendunculate; lateral 3–6 spikes pistillate or, rarely, gynecandrous; terminal spike gynecandrous. Pistillate scales chestnut or brownish black with hyaline margins, lanceolate, equaling or longer than and narrower than perigynia, midvein same color as body, inconspicuous, slightly raised, prominent. Perigynia ascending, purple-brown with green or pale yellow margins, veinless, broadly ovate, 3–4 × 2.25–3.5 mm, apex abruptly beaked, distally papillose; beak 0.3–0.5 mm, entire or shallowly bidentate, smooth. Achene filling proximal 1/2 or less of perigynium. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Amer. J. Sci. IV, 16: 28 1903 to Amer. J. Sci. , ser. 4, 16: 28...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Amer. J. Sci. IV, 16: 28 1903 to Amer. J. Sci. , ser. 4, 16: 28 (1903), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex chalciolepis Holm. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1675975 on 2025-09-13
Date
action
by
2023-09-06 07:28:28Z
created
2024-12-10 11:47:54Z
unchecked
db_admin
2025-03-11 11:19:03Z
changed

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Nomenclature

original description Holm, T. (1903). Studies in the Cyperaceae. XIX. The genus Carex in Colorado. American Journal of Science, 16: 17-44., available online at https://ajsonline.org/article/126376.pdf
page(s): 28 [details] 

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

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Isotype NY 00011032, geounit Colorado [details]
From editor or global species database
Description Plants densely cespitose. Culms 20–50 cm, smooth. Leaves 2.5–5 mm wide. Inflorescences: proximal bracts shorter than or exceeding inflorescences; spikes contiguous, overlapping, distinct or the proximal separate and pendent, elongate, 10–25 × 6–10 mm; proximal long-pendunculate; lateral 3–6 spikes pistillate or, rarely, gynecandrous; terminal spike gynecandrous. Pistillate scales chestnut or brownish black with hyaline margins, lanceolate, equaling or longer than and narrower than perigynia, midvein same color as body, inconspicuous, slightly raised, prominent. Perigynia ascending, purple-brown with green or pale yellow margins, veinless, broadly ovate, 3–4 × 2.25–3.5 mm, apex abruptly beaked, distally papillose; beak 0.3–0.5 mm, entire or shallowly bidentate, smooth. Achene filling proximal 1/2 or less of perigynium. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Amer. J. Sci. IV, 16: 28 1903 to Amer. J. Sci. , ser. 4, 16: 28 (1903), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]