African Plant Database

Sagittaria guayanensis Humb., Bonpl. & Kunth
Protologue : Nov. Gen. Sp. [H.B.K.] 1: 250 (1816)
Information on the genus : Sagittaria
Status for TA : accepted (present)
Synonym(s) Homotypic
 Lophotocarpus guayanensis (Humb., Bonpl. & Kunth) T. Durand & Schinz (1894)
 Lophotocarpus guayanensis (Kunth) Micheli ex J. G. Sm. (1894)
Taxon infra-specific
Sagittaria guayanensis subsp. lappula (D. Don) Bogin (1955)
Ecology and distribution
Trop. Afr.
Biology : Aquatic herb, laticiferous ; rootstock small, with numerous slender roots; leaves floating, all radical, long-petiolate, ovate, deeply sagittate at base
  see more in the book
Ecology : Muddy ponds and pools; shallow water; lakes, pools, swamps, aquatic meadows; temporary pools; marigot; clayey soils; to 1800 m alt. Also in other associations with Sagittaria.
  Subsp. guayanensis, with plump achenes, occurs in SE USA, C Mexico, Jamaica, Dominican Rep., C. America, S. America southwards to Paraguay, N Argentina.
  Troublesome in irrigated crops (cf. Kirkia 2: 45, 1961).
  Madagascar; tropical Asia from Pakistan, India (fairly common in freshwater reservoirs and marshes) to China, Taiwan, Indonesia.

Bibliography for Tropical Africa :
  • Darbyshire, I. Kordofami, M. & al. (2015). The plants of Sudan and south Sudan, An annoted checklist. Kew Publishing
More info on :
see under Jstor_African Plant Initiative
see under The International Plant Name Index
see under Catalogue de Madagascar
see under African Plants - a Photo Guide
see under Missouri Botanical Garden
carte afrique num 127258
Record n°127258 modified 2017-01-10
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