Sagittaria cuneata E.Sheld.
| A TAXONOMIC AND ECOLOGIC STUDY OF THE RIVERBOTTOM FOREST ON ST-MARY RIVER LEE CREEK AND BELLY RIVER IN SOUTHWESTERN ALBERTA CANADA R K Shaw (1976) Great Basin Naturalist 36: 243-271 | |
| A floristic survey of eight coal sites in the Decker, Montana-Sherman, Wyoming area D Brink and L M Mayer (1978) Phytologia 38: 483-497 | |
| The genera of Alismataceae in the southeastern United States G K Rogers (1983) Journal of the Arnold Arboretum 64: 383-424 |