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Cyperaceae taxon details

Carex hirtifolia Mack.

1676401  (urn:lsid:marinespecies.org:taxname:1676401)

accepted
Species
terrestrial
(of Carex pubescens Muhl. ex Willd.) Willdenow, K. L. (1805). Species plantarum. Tomus 4, pars 1, pp. 1-629., available online at https://www.biodiversitylibrary.org/page/670989#page/1/mode/1up
page(s): 281 [details] 
Description Culms 25–60 cm, scabrous distally, pilose. Leaf blades to 4–8 mm wide. Spikes: lateral spikes in distal 1/2 of stem,...  
Description Culms 25–60 cm, scabrous distally, pilose. Leaf blades to 4–8 mm wide. Spikes: lateral spikes in distal 1/2 of stem, 5–17(–22) × 4–6 mm; terminal spikes 8–20 × 1.8–3 mm. Pistillate scales 3-veined, obovate-circular, 3–5 × 1.2–2.5 mm, apex acuminate, proximal scale almost as long as perigynia, with awn 0.5–2 mm. Perigynia 3.5–5 × 1.5–1.8 mm. Achenes sessile, 2.5–2.8 × 1.2–1.5 mm. 2n = 50. [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex hirtifolia Mack.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676401 on 2026-06-06
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
2025-04-30 09:58:01Z
changed

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Nomenclature

original description (of Carex pubescens Muhl. ex Willd.) Willdenow, K. L. (1805). Species plantarum. Tomus 4, pars 1, pp. 1-629., available online at https://www.biodiversitylibrary.org/page/670989#page/1/mode/1up
page(s): 281 [details] 

replacement name source Mackenzie, K. K. (1910). Notes on <i>Carex</i>—VI. <em>Bulletin of the Torrey Botanical Society.</em> 37(5): 231-250., available online at https://www.biodiversitylibrary.org/page/12871316
page(s): 244; note: Carex hirtifolia nom. nov. Carex pubescens Muhl.; Willd. Sp. Pl. 4: 281. 1805. Not C. pubescens Poir. Voy. en Barb. 2: 254. 1789. Not C. pubescens Gilib. Exerc. Phyt. 2: 547. 1792. [details] OpenAccess publication

Other

additional source Ball, P.W.; Reznicek, A.A.; Murray, D.F. (2002). Magnoliophyta: Commelinidae (in part): Cyperaceae. In: Flora of North America. Vol. 23. Oxford University Press, New York., available online at http://floranorthamerica.org/Cyperaceae [details] Available for editors  PDF available [request]

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Additional information Fruiting late spring–early summer. Thickets, lowland forests, forested slopes; 0–1000 m.  [details]

Description Culms 25–60 cm, scabrous distally, pilose. Leaf blades to 4–8 mm wide. Spikes: lateral spikes in distal 1/2 of stem, 5–17(–22) × 4–6 mm; terminal spikes 8–20 × 1.8–3 mm. Pistillate scales 3-veined, obovate-circular, 3–5 × 1.2–2.5 mm, apex acuminate, proximal scale almost as long as perigynia, with awn 0.5–2 mm. Perigynia 3.5–5 × 1.5–1.8 mm. Achenes sessile, 2.5–2.8 × 1.2–1.5 mm. 2n = 50. [details]
    Definitions

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