Cyperaceae taxon details
Eleocharis migoana Ohwi & T.Koyama
1680484 (urn:lsid:marinespecies.org:taxname:1680484)
accepted
Species
terrestrial
Not documented
Description Perennials, stoloniferous. Culms tufted to densely tufted, 20-50 cm tall, 1-2 mm thick, slightly soft, longitudinally...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Natl. Sci. Mus., Tokyo, n. s. iii. (No. 38) 27 (1956). to Bull....
Description Perennials, stoloniferous. Culms tufted to densely tufted, 20-50 cm tall, 1-2 mm thick, slightly soft, longitudinally ribbed and sulcate, conspicuously transversely septate, ± tuberculate when dry. Leaf sheaths 2, basally reddish brown to brown and apically green, tubular, 3-10 cm, mouth truncate. Spikelet narrowly oblong-ovoid, 10-18 × 3-4.5 mm, many flowered, apex obtuse to subacute. Basal 2 glumes empty; basalmost glume amplexicaul for 1/2 or more of spikelet base; fertile glumes ± pale at middle and blood-red on sides, slightly tightly imbricate, oblong-lanceolate, 3.5-4.5 × 1-1.5 mm, midvein greenish, margin narrowly hyaline, apex subacute. Perianth bristles 4, 1.5-2 × as long as nutlet (including style base), densely and shortly retrorsely spinulose. Stigmas 2. Nutlet yellow to yellowish, obovoid, 1-1.3 × 0.7-0.8 mm, biconvex, smooth; persistent style base narrowly conic, ca. 1/2 as long and ca. 1/3 as wide as nutlet, apex attenuate. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Natl. Sci. Mus., Tokyo, n. s. iii. (No. 38) 27 (1956). to Bull....
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Natl. Sci. Mus., Tokyo, n. s. iii. (No. 38) 27 (1956). to Bull. Natl. Sci. Mus. Tokyo , n.s., 3(38): 27 (1956), information provided by Alan E. on email Jun. 07 2021 More details could be found [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Eleocharis migoana Ohwi & T.Koyama. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1680484 on 2025-09-12
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
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 
[request]
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Description Perennials, stoloniferous. Culms tufted to densely tufted, 20-50 cm tall, 1-2 mm thick, slightly soft, longitudinally ribbed and sulcate, conspicuously transversely septate, ± tuberculate when dry. Leaf sheaths 2, basally reddish brown to brown and apically green, tubular, 3-10 cm, mouth truncate. Spikelet narrowly oblong-ovoid, 10-18 × 3-4.5 mm, many flowered, apex obtuse to subacute. Basal 2 glumes empty; basalmost glume amplexicaul for 1/2 or more of spikelet base; fertile glumes ± pale at middle and blood-red on sides, slightly tightly imbricate, oblong-lanceolate, 3.5-4.5 × 1-1.5 mm, midvein greenish, margin narrowly hyaline, apex subacute. Perianth bristles 4, 1.5-2 × as long as nutlet (including style base), densely and shortly retrorsely spinulose. Stigmas 2. Nutlet yellow to yellowish, obovoid, 1-1.3 × 0.7-0.8 mm, biconvex, smooth; persistent style base narrowly conic, ca. 1/2 as long and ca. 1/3 as wide as nutlet, apex attenuate. [details]Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Natl. Sci. Mus., Tokyo, n. s. iii. (No. 38) 27 (1956). to Bull. Natl. Sci. Mus. Tokyo , n.s., 3(38): 27 (1956), information provided by Alan E. on email Jun. 07 2021 More details could be found [details]
