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Cyperaceae taxon details

Carex appendiculata (Trautv. & C.A.Mey.) Kük.

1677210  (urn:lsid:marinespecies.org:taxname:1677210)

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(of Carex acuta var. appendiculata Trautv. & C.A.Mey.) Trautvetter, E. R. & Meyer, C. A. (1856). Florula Ochotensis Phaenogama. <em>Reise in den Äussersten Nodern und Osten Sibiriens.</em> 2: 1-133., available online at https://www.biodiversitylibrary.org/page/37034559#page/457/mode/1up
page(s): 100 [details] 
Lectotype  (of Carex acuta var. appendiculata Trautv. &...  
Lectotype (of Carex acuta var. appendiculata Trautv. & C.A.Mey.) LE 01006660, geounit Khabarovsk [details]
Description Rhizome short, tussock-forming. Culms tufted, 30-75 cm tall, acutely trigonous, slender, scabrous, clothed at base with...  
Description Rhizome short, tussock-forming. Culms tufted, 30-75 cm tall, acutely trigonous, slender, scabrous, clothed at base with reddish brown, slightly lustrous, bladeless sheaths disintegrating into fibers. Leaves subequaling culm, blades linear, ca. 2 mm wide, flat, margins scabrous. Lowest involucral bract leaflike, equaling or longer than inflorescence, sheathless. Spikes 3-5; upper 1 or 2 spikes male, narrowly cylindric, 0.8-2.5 cm, terminal spike with peduncle; remaining spikes female, occasionally some becoming androgynous and bearing several male flowers at apex, oblong to narrowly cylindric, 10-30 × 3-4 mm, densely many flowered, with short peduncles or subsessile. Female glumes purple-black, narrowly elliptic, 1.5-2 mm, green 1-3-veined at middle, scabrous on veins, margins narrowly white hyaline, apex obtuse. Utricles light green, longer than and much broader than glume, elliptic, rarely obovate or suborbicular, plano-convex, (1.8-)2.2-3 mm, densely minutely papillose, veined, apex abruptly contracted into a short beak, orifice emarginate. Nutlets tightly enveloped, broadly obovate or obovate, plano-convex, ca. 1.5 mm; style base not thickened; stigmas 2. Fl. and fr. Jun-Jul. [details]

Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (Trautv. & C.A.Mey.) Kük. to Kük., information provided by...  
Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (Trautv. & C.A.Mey.) Kük. to Kük., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Pla [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex appendiculata (Trautv. & C.A.Mey.) Kük.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1677210 on 2025-09-12
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
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Nomenclature

original description (of Carex acuta var. appendiculata Trautv. & C.A.Mey.) Trautvetter, E. R. & Meyer, C. A. (1856). Florula Ochotensis Phaenogama. <em>Reise in den Äussersten Nodern und Osten Sibiriens.</em> 2: 1-133., available online at https://www.biodiversitylibrary.org/page/37034559#page/457/mode/1up
page(s): 100 [details] 

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

new combination reference Kükenthal, G. (1904). Cariceae Novae vel Minus Cognitae. <em>Bulletin de l`Herbier Boisiier.</em> ser 2(4): 49-60., available online at https://www.biodiversitylibrary.org/page/33640965
page(s): 54 [details] 

Other

additional source Li, B. Z.; Zhang, S. R. (2024). An updated species checklist and taxonomic synopsis of Cyperaceae in China. <em>Biodiversity Science.</em> 32(7): 24106., available online at https://doi.org/10.17520/biods.2024106 [details] Available for editors  PDF available [request]

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Lectotype (of Carex acuta var. appendiculata Trautv. & C.A.Mey.) LE 01006660, geounit Khabarovsk [details]
From editor or global species database
Description Rhizome short, tussock-forming. Culms tufted, 30-75 cm tall, acutely trigonous, slender, scabrous, clothed at base with reddish brown, slightly lustrous, bladeless sheaths disintegrating into fibers. Leaves subequaling culm, blades linear, ca. 2 mm wide, flat, margins scabrous. Lowest involucral bract leaflike, equaling or longer than inflorescence, sheathless. Spikes 3-5; upper 1 or 2 spikes male, narrowly cylindric, 0.8-2.5 cm, terminal spike with peduncle; remaining spikes female, occasionally some becoming androgynous and bearing several male flowers at apex, oblong to narrowly cylindric, 10-30 × 3-4 mm, densely many flowered, with short peduncles or subsessile. Female glumes purple-black, narrowly elliptic, 1.5-2 mm, green 1-3-veined at middle, scabrous on veins, margins narrowly white hyaline, apex obtuse. Utricles light green, longer than and much broader than glume, elliptic, rarely obovate or suborbicular, plano-convex, (1.8-)2.2-3 mm, densely minutely papillose, veined, apex abruptly contracted into a short beak, orifice emarginate. Nutlets tightly enveloped, broadly obovate or obovate, plano-convex, ca. 1.5 mm; style base not thickened; stigmas 2. Fl. and fr. Jun-Jul. [details]

Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (Trautv. & C.A.Mey.) Kük. to Kük., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Pla [details]
LanguageName 
Japanese オオアゼスゲ(Oo-aze-suge) [from synonym]オオアゼスゲ  [details]