Sub-species: Sagittaria montevidensis subsp. spongiosa Date: 1898-01-01 Country: United States
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K000950155 View record
Sub-species: Sagittaria montevidensis subsp. spongiosa Date: 1909-08-23 Country: United States
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K003193757 View record
Sub-species: Sagittaria montevidensis subsp. spongiosa Date: 1872-07-31 Country: Canada
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K003193758 View record
Sub-species: Sagittaria montevidensis subsp. spongiosa Date: 1910-09-15 Country: United States
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K003193759 View record
Sub-species: Sagittaria montevidensis subsp. spongiosa Date: 1913-09-07 Country: Canada
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K003193760 View record