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*Trapa bispinosa Roxburgh var. iinumae Nakano. Two-spined Water-chestnut, Japanese Water-Chestnut. Hab: Estuarine and pond waters. Dist: Native of e. Asia.

Origin/Endemic status: E. and se. Asia

Synonymy : = Chorak et al (2019); = n/a – C; = Trapa natans L. var. bispinosa (Roxb.) Makino – K4; < Trapa natans L. – FNA10, Lin et al (2013)

Links to other floras: < Trapa natans - FNA10

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: OBL (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: OBL (taxonomic split from wetland indicator species)

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Horticultural Information

No horticultural data found for this taxon.