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Taxon: Hygrophila lacustris (Schltdl. & Cham.) Nees

 
Genus: Hygrophila
Family: Acanthaceae
Subfamily: Acanthoideae
Tribe: Ruellieae
Nomen number: 424811
Place of publication: A. L. P. P. de Candolle, Prodr. 11:86. 1847
Link to protologue:
Name Verified on: 09-liep.-2002 by ARS Systematic Botanists.
Accessions: 0 (0 active, 0 available) in National Plant Germplasm System

Autonyms (not in current use), synonyms and invalid designations:

(≡ homotypic synonym, = heterotypic synonym, - autonym, I invalid designation)

Common names:

  • Gulf swampweed  (Source: Castanea) - English

Distributional Range:

    Native

    Northern America
    • SOUTHEASTERN U.S.A.: United States [Alabama (s.), Florida (http://www.plantatlas.usf.edu/main.asp?plantID=577), Georgia (s.e.), Louisiana (s.), Mississippi (s.)]
    • SOUTH-CENTRAL U.S.A.: United States [Texas]


References:

  1. Angerstein, M. B. & D. E. Lemke. 1994. First records of the aquatic weed Hygrophila polysperma (Acanthaceae) from Texas. Sida 16:365-371.
  2. Clewell, A. F. 1985. Guide to the vascular plants of the Florida panhandle
  3. Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas
  4. Godfrey, R. K. & J. W. Wooten. 1979-1981. Aquatic and wetland plants of southeastern United States, 2 vol.
  5. Liogier, H. A. 1981-. Flora of Hispaniola: Part 1; La Flora de la Española. Part II-.
  6. Wasshausen, D. C. 1998. Acanthaceae of the Southeastern United States. Castanea 63:110.
  7. Wunderlin, R. & B. Hansen. Atlas of Florida vascular plants (on-line resource). Note: = Hygrophila costata Nees
  8. Wunderlin, R. P. 1998. Guide to the vascular plants of Florida Note: = Hygrophila costata Nees

Check other web resources for Hygrophila lacustris (Schltdl. & Cham.) Nees :

  • PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
  • BONAP North American Plant Atlas of the Biota of North America Program:
  • TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden
  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.
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://agb.amvmt.lt/gringlobal/taxonomydetail.aspx?id=424811. Accessed 30 liepos 2026.