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Marco Schmidt   cc-by-nc-sa-3.0

Sagittaria guayanensis (Guayanese Arrowhead) is a species of perennial herb in the family Alismataceae. They are associated with freshwater habitat. They are native to Rio Grande Do Norte, Piauí, Pernambuco, Mata Atlântica, Maranhao, Bahia, Mato Grosso Do Sul, Roraima, Caatinga, Amazônia, GoiáS, Mato Grosso, Alagoas, Sergipe, Minas Gerais, Acre (Brazil), Tocantins, Cerrado, Pará, and Ceará.

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EOL has data for 16 attributes, including:

Known occurrences, collected specimens and observations of Guayanese Arrowhead. View this species on GBIF