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Guanacaste Dry Forest Conservation Fund. Daniel H. Janzen. Year: 2010.   cc-by-nc-sa-3.0

Senna (Senna) is a genus of plants in the family legumes. They are native to Hawaii, U.S. Virgin Islands, Canada, Puerto Rico, and The Contiguous United States.

EOL has data for 6 attributes, including:

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