Taxon:  Trapa bispinosa Roxb.

Synonym of Trapa natans L.



Summary
Genus:
Trapa
Family:
Lythraceae
Nomen number:
101634
Place of publication:
Pl. Coromandel 3: t. 234.  1815 ("1819")
Verified:
05/05/2017 ARS Systematic Botanists.
Accessions:
5 (0  active, 0  available) in National Plant Germplasm System.  (Map it)
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
No images


Conservation Status

Reference(s)
  1. Aubréville, A. et al., eds. 1960-. Flore du Cambodge du Laos et du Viet-Nam. Note: = Trapa bicornis var. cochinchinensis (Lour.) H. Glück ex Steenis
  2. Editorial Committee of the Flora of Taiwan. 1993-. Flora of Taiwan, ed. 2.
  3. Iwatsuki, K. et al. 1993-. Flora of Japan. Note: mentions
  4. Na, N.-R. et al. 2010. A taxonomical examination of Trapa japonica and T. bispinosa based on nut characters. Korean J. Pl. Taxon. 40:113-117. Note: considered distinct from Trapa japonica auct.
  5. Nasir, E. & S. I. Ali, eds. 1970-. Flora of [West] Pakistan.
  6. Quézel, P. & S. Santa. 1962-1963. Nouvelle flore de l'Algerie.
  7. Saldanha, C. J. & D. H. Nicolson. 1976. Flora of Hassan district. Note: = Trapa natans var. bispinosa (Roxb.) Makino
  8. Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Common names
Distribution

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=101634. Accessed 19 October 2026.