svg-backdrop

Cyperaceae taxon details

Carex zhenkangensis Tang & F.T.Wang ex S.Yun Liang

1677425  (urn:lsid:marinespecies.org:taxname:1677425)

accepted
Species
terrestrial
Dai, L. K.; Liang, S. Y.; Li, P. C.; Tang, Y. C. (2000). Carex (Cyperaceae-Caricoideae). In: Dai, L. K.; Liang, S. Y. (eds). Flora Reipublicae Popularis Sinicae, 12. Science Press, Beijing, 56–528.
page(s): 523 [details] Available for editors  PDF available [request]
Description Rhizome stoloniferous. Culms 65-70 cm tall, trigonous, smooth, clothed at base with dark brown sheaths. Leaves subequaling...  
Description Rhizome stoloniferous. Culms 65-70 cm tall, trigonous, smooth, clothed at base with dark brown sheaths. Leaves subequaling culm, blades broadly linear, 7-10 mm wide, herbaceous, slightly stiff, flat, apex acuminate. Involucral bracts leaflike, shorter than inflorescence, long sheathing, 3-3.5 mm. Inflorescence subpaniculate, spikes numerous; terminal spike male, 1-1.5 cm; remaining spikes androgynous, male part longer than female part, cylindric, 1.5-4.5 cm, loosely flowered, with slender unequal peduncles. Female glumes yellow-brown, oblong-lanceolate, 5.8-6.5 mm, margins white hyaline, apex acuminate. Utricles longer than glume, obliquely patent, ovate-lanceolate, 7-7.5 mm (including beak), glabrous, nerveless except for 2 costas on edges, base shortly stipitate, stipe ca. 1 mm, apex abruptly contracted into a long beak ca. 3.5 mm, orifice obliquely truncate, 2-toothed. Nutlets oblong, ca. 2 mm, base shortly stipitate; style ca. 2.5 mm, base curved, glabrous; stigmas 3. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Reipubl. Popularis Sin. 12: 523 (2000). to Fl. Reipubl. Popularis...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Reipubl. Popularis Sin. 12: 523 (2000). to Fl. Reipubl. Popularis Sin. 12: 523 (2000), 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 zhenkangensis Tang & F.T.Wang ex S.Yun Liang. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1677425 on 2025-09-14
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
2025-05-14 12:34:22Z
changed

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


Nomenclature

original description Dai, L. K.; Liang, S. Y.; Li, P. C.; Tang, Y. C. (2000). Carex (Cyperaceae-Caricoideae). In: Dai, L. K.; Liang, S. Y. (eds). Flora Reipublicae Popularis Sinicae, 12. Science Press, Beijing, 56–528.
page(s): 523 [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] 

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 
   

From editor or global species database
Description Rhizome stoloniferous. Culms 65-70 cm tall, trigonous, smooth, clothed at base with dark brown sheaths. Leaves subequaling culm, blades broadly linear, 7-10 mm wide, herbaceous, slightly stiff, flat, apex acuminate. Involucral bracts leaflike, shorter than inflorescence, long sheathing, 3-3.5 mm. Inflorescence subpaniculate, spikes numerous; terminal spike male, 1-1.5 cm; remaining spikes androgynous, male part longer than female part, cylindric, 1.5-4.5 cm, loosely flowered, with slender unequal peduncles. Female glumes yellow-brown, oblong-lanceolate, 5.8-6.5 mm, margins white hyaline, apex acuminate. Utricles longer than glume, obliquely patent, ovate-lanceolate, 7-7.5 mm (including beak), glabrous, nerveless except for 2 costas on edges, base shortly stipitate, stipe ca. 1 mm, apex abruptly contracted into a long beak ca. 3.5 mm, orifice obliquely truncate, 2-toothed. Nutlets oblong, ca. 2 mm, base shortly stipitate; style ca. 2.5 mm, base curved, glabrous; stigmas 3. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Reipubl. Popularis Sin. 12: 523 (2000). to Fl. Reipubl. Popularis Sin. 12: 523 (2000), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]