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Sagittaria rigida
Sagittaria rigida Pursh [Accepted]
Alismataceae
2 898215 Sagittaria rigida Pursh
H.G.A. Engler, Pflanzenr., vol. 15 [Heft 16], (Alismataceae): p. 41, fig. 13 M,N (1903)
2 898215 Sagittaria rigida Pursh
Wild Fl. World: t. 166, fig. E () [B. Everard]
2 898215 Sagittaria rigida Pursh
W. Curtis, Bot. Mag., vol. 39 : t. 1632 (1814) [S.T. Edwards]
5 898215 Sagittaria rigida Pursh
B.C. Seemann, J. Britten, J. Bot., vol. 46 : t. 494 (1908) [P. Highley]
58 898215 Sagittaria rigida Pursh
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]
898215
Sagittaria rigida Pursh
Annual Rep. Missouri Bot. Gard., vol. 6 : t. 18 (1895)