| Title | Research Studies : Washington State University |
| Abbreviation | Res. Stud. Washington State Univ. |
| Publication Dates | 19??+ |
| Remarks | Preceded by Res. Stud. State Coll. Wash. (ID: 3604) |
The Harvard University Herbaria hold 4 type specimens of taxa described in this publication
Elodea columbiana H. St. John [Type] 1962, 30(2): 37Elodea nevadensis H. St. John [Holotype] 1962, 30(2): 41
Elodea brandegeae H. St. John [Holotype] 1962, 30(2): 25
Elodea bifoliata H. St. John [Holotype] 1962, 30(2): 23