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Paspalum
Paspalum distichum
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Clade:	Commelinids
Order:	Poales
Family:	Poaceae
Subfamily:	Panicoideae
Supertribe:	Andropogonodae
Tribe:	Paspaleae
Subtribe:	Paspalinae
Genus:	Paspalum L.
Type species
Paspalum dimidiatum L.
Synonyms
Sabsab Adans., nom. superfl. Anachyris Nees Ceresia Pers. Cleachne Roll.-Germ. ex Rottb. Cymatochloa Schltdl. Dichromus Schltdl., nom. illeg. Dimorphostachys E.Fourn. Maizilla Schltdl. Paspalanthium Desv. Reimaria Humb. & Bonpl. ex Flüggé Reimarochloa Hitchc. Thrasya Kunth Thrasyopsis Parodi Tylothrasya Döll

Paspalum is a genus of plants in the grass family.

The group is widespread across much of Asia, Africa, Australia, and the Americas. Commonly known as paspalum, bahiagrasses, crowngrasses or dallis grasses, many of the species are tall perennial New World grasses. They are warm-season C₄ grasses and are most diverse in subtropical and tropical regions.

Paspalum scrobiculatum (koda, varuka, varuku, etc.) is a millet locally grown as food grain. Some species, such as bahiagrass (P. notatum) and P. nicorae, are grown for pasturage, especially with the perennial forage peanut (Arachis glabrata) as a companion crop. Bahiagrass has also some significance as a honey plant.

Water finger-grass (P. vaginatum) resembles bermudagrass (Cynodon dactylon), but has a higher salinity tolerance and can consume greywater. It is not infrequently used for arena and golf course turf in warmer coastal regions, such as Baja California, Florida, Peru, Texas and Venezuela. Dedicated paspalum cultivars such as 'Aloha Seashore' or 'Platinum TE' have been produced for such uses.

Paspalums are also food for caterpillars of lepidopterans such as the pasture day moth (Apina callisto), and those of the dark palm dart (Telicota ancilla) which feed on P. urvillei. Granivorous birds often eat paspalum seeds; the chestnut-breasted munia (Lonchura castaneothorax) readily feeds on the seeds of P. longifolium, for example.

The ergot Claviceps paspali is a sac fungus that grows on Paspalum, producing ergot alkaloids and the tremorgen paspalitrem; it causes "paspalum staggers" poisoning in cattle.

Tussock paspalum (P. quadrifarium) is considered a noxious weed in Australia. The term “paspalum” without qualification in Australia refers to the common lawn weed P. dilatatum. Australia has five native and approximately sixteen naturalised species.

Minute Maid Park the home ballpark of the Houston Astros has Platinum TE Paspalum as its field surface.

Selected species

• Paspalum azuayense
• Paspalum arundinaceum
• Paspalum bakeri
• Paspalum batianoffii
• Paspalum blodgettii
• Paspalum boscianum
• Paspalum caespitosum
• Paspalum ceresia
• Paspalum clavuliferum
• Paspalum conjugatum P.J.Bergius – carabao grass, hilo grass
• Paspalum convexum
• Paspalum decumbens
• Paspalum densum
• Paspalum dilatatum – dallis grass
• Paspalum dispar
• Paspalum distichum
• Paspalum fasciculatum
• Paspalum fimbriatum
• Paspalum floridanum
• Paspalum fluitans
• Paspalum geminatum
• Paspalum longifolium
• Paspalum laeve Michx. – smooth paspalum
• Paspalum laxum
• Paspalum longifolium
• Paspalum longum
• Paspalum macrophyllum
• Paspalum mandiocanum
• Paspalum maritimum
• Paspalum millegrana
• Paspalum minus
• Paspalum molle
• Paspalum nicorae
• Paspalum notatum – bahiagrass, Pensacola bahiagrass
• Paspalum orbiculare G.Forst.
• Paspalum orbiculatum Poir.
• Paspalum paniculatum L.
• Paspalum parviflorum
• Paspalum paucispicatum
• Paspalum peckii
• Paspalum pleostachyum
• Paspalum plicatulum – brownseed paspalum
• Paspalum pulchellum
• Paspalum pubiflorum
• Paspalum quadrifarium – tussock paspalum
• Paspalum repens
• Paspalum rugulosum
• Paspalum rupestre
• Paspalum schesslii
• Paspalum scrobiculatum – koda millet, kodo millet, kodra millet, varuka (Sanskrit), varuku (Tamil)
• Paspalum secans
• Paspalum setaceum – slender paspalum
• Paspalum soboliferum
• Paspalum urvillei
• Paspalum vaginatum Sw. (syn. P. distichum, P. littorale) – water finger-grass
• Paspalum virgatum
• Paspalum wullschlaegelii

Formerly placed here

• Axonopus compressus (broad-leaved carpetgrass), as P. compressum, P. platycaule, P. platycaulon
• Axonopus fissifolius (narrow-leaved carpetgrass), as P. fissifolium
• Digitaria exilis (fonio), as P. exile

Notes

1. Including Paspalum orbiculare, Paspalum vaginatum, Paspalum longifolium

References

1. Chase, Agnes. 1911. Notes on genera of Paniceae. IV. Proceedings of the Biological Society of Washington 24: 137 Archived 2019-05-14 at the Wayback Machine lectotype designation
2. "Paspalum L." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 21 April 2024.
3. "Linnaeus, Carl von. 1759. Systema Naturae, Editio Decima (10th edition) 2: 846, 855, 1359". Archived from the original on 2017-09-11. Retrieved 2022-01-26.
4. "Tropicos, Paspalum L." Archived from the original on 2018-01-25. Retrieved 2022-01-26.
5. "Flora of China Vol. 22 Page 526 雀稗属 que bai shu Paspalum Linnaeus". Archived from the original on 2016-03-04. Retrieved 2022-01-26.
6. "Flora of Pakistan". Archived from the original on 2016-03-04. Retrieved 2022-01-26.
7. Altervista Flora Italiana, genere Paspalum Archived 2017-06-26 at the Wayback Machine photos and distribution maps of several species
8. "Biota of North America 2013 county distribution maps". Archived from the original on 2015-02-10. Retrieved 2022-01-26.
9. "Atlas of Living Australia". Archived from the original on 2015-02-10. Retrieved 2022-01-26.
10. "Denham, S. S. 2005. Revisión sistemática del subgénero Harpostachys de Paspalum (Poaceae: Panicoideae: Paniceae). Annals of the Missouri Botanical Garden 92(4): 463–532". Archived from the original on 2016-03-06. Retrieved 2022-01-26.
11. Ferreira, C. G., R. C. Oliveira, J. F. M. Valls & M. I. Bezerra de Loiola. 2009. Poaceae da Estação Ecológica do Seridó, Rio Grande do Norte, Brasil. Hoehnea 36(4): 679–707
12. Zuloaga, F. O., J. Pensiero & O. Morrone. 2004. Systematics of Paspalum group Notata (Poaceae-Panicoideae-Paniceae). Systematic Botany Monographs 71: 1–75
13. AWC (2008)
14. "Paspalum". Weed Identification – Brisbane City Council. Retrieved 2023-07-08.
15. "Paspalum". PlantNET FloraOnline. Royal Botanic Gardens, Sydney. Retrieved 2023-07-09.

• Australian Weeds Committee (AWC) (2008): Noxious Weed List for Australian States and Territories. Version 18.00, September 2008. PDF fulltext

• Paspalum
• Poaceae genera
• Taxa named by Carl Linnaeus