Kingdom:
Phylum:
Angiosperms
Order:
Poales
Family:
Genus:
Species:
decumbens
ID:
888196

Status:
valid

Authors:
Sw.

Source:
wcs

Year:
1788

Citation Micro:
Prodr. Veg. Ind. Occ. : 22 (1788)

WFO Identifier:
wfo-0000887531

Common Names

  • Decumbens Paspalum
  • Decumbens Couchgrass
  • Decumbens Paspalum Grass

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Description

Paspalum decumbens (also called Water Couch, among many other common names) is a perennial grass native to South America. It grows in moist to wet habitats, and can reach heights of up to 1 meter. Its leaves are long and narrow, and its flowers are small and white.

Uses & Benefits

Paspalum decumbens is used as a forage grass for livestock, as an ornamental grass, and as a soil stabilizer.

Flower, Seeds and Seedlings

Paspalum decumbens has small, yellow flowers with long, thin petals. Its seeds are small and black, and its seedlings are thin and grass-like.

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Cultivation and Propagation

Paspalum decumbens is a warm season grass that can be propagated by seed or by division. It is best grown in full sun and in well-drained soils. It is drought tolerant and can tolerate some flooding. It can be mowed to maintain a neat appearance.

Where to Find Paspalum decumbens

Paspalum decumbens is found in tropical and subtropical regions of the Americas, Africa, and Asia.

Species in the Paspalum genus

Paspalum acuminatum, Paspalum acutifolium, Paspalum acutum, Paspalum adoperiens, Paspalum affine, Paspalum albidulum, Paspalum alcalinum, Paspalum almum, Paspalum alterniflorum, Paspalum altsonii, Paspalum ammodes, Paspalum amphicarpum, Paspalum anderssonii, Paspalum apiculatum, Paspalum approximatum, Paspalum arenarium, Paspalum arsenei, Paspalum arundinaceum, Paspalum arundinellum, Paspalum aspidiotes, Paspalum atabapense, Paspalum atratum, Paspalum axillare, Paspalum azuayense, Paspalum bakeri, Paspalum barbinode, Paspalum barclayi, Paspalum batianoffii, Paspalum bertonii, Paspalum biaristatum, Paspalum bifidifolium, Paspalum bifidum, Paspalum blodgettii, Paspalum bonairense, Paspalum bonplandianum, Paspalum botterii, Paspalum brachytrichum, Paspalum breve, Paspalum buchtienii, Paspalum burchellii, Paspalum burmanii, Paspalum cachimboense, Paspalum caespitosum, Paspalum campinarum, Paspalum canarae, Paspalum candidum, Paspalum capillifolium, Paspalum carinatum, Paspalum centrale, Paspalum ceresia,

Species in the Poaceae family

Achnatherum pekinense, Achnatherum pubicalyx, Achnatherum sibiricum, Achnatherum turcomanicum, Achnatherum brandisii, Achnatherum bromoides, Achnatherum calamagrostis, Achnatherum confusum, Achnatherum inebrians, Achnatherum jacquemontii, Achnatherum virescens, Achnatherum paradoxum, Achnatherum nakaii, Achnatherum pelliotii, Achnatherum haussknechtii, Achnatherum mandavillei, Achnatherum pilosum, Achnatherum parviflorum, Achnatherum staintonii, Aciachne acicularis, Aciachne flagellifera, Aciachne pulvinata, Acidosasa breviclavata, Acidosasa brilletii, Acidosasa chinensis, Acidosasa edulis, Acidosasa glauca, Acidosasa guangxiensis, Acidosasa lingchuanensis, Acidosasa nanunica, Acidosasa notata, Acidosasa purpurea, Acidosasa venusta, Acidosasa carinata, Acostia gracilis, Acrachne henrardiana, Acrachne perrieri, Acrachne racemosa, Acritochaete volkensii, Acroceras amplectens, Acroceras attenuatum, Acroceras boivinii, Acroceras bosseri, Acroceras calcicola, Acroceras chaseae, Acroceras diffusum, Acroceras elegans, Acroceras excavatum, Acroceras fluminense, Acroceras gabunense,

References

Olof Swartz (1760-1817): Based on occurrence of standard abbreviation 'Sw.' in the authors string.
POWO record for urn:lsid:ipni.org:names:330008-2: Govaerts R (ed.). 2023. WCVP: World Checklist of Vascular Plants [Version 11]. Facilitated by the Royal Botanic Gardens, Kew. [WWW document] URL http://sftp.kew.org/pub/data-repositories/WCVP/ [accessed 20 April 2023].