| Alisma triviale Pursh | |
| Publ. & Syn. | Alisma brevipes Greene, Pittonia 4: 158 (1900). Type: U.S.A.: Colorado, "low wet places as Piedra, southern Colorado", 12. July 1899, leg. C.F. Baker. - Alisma plantago-aquatica subsp. brevipes (Greene) Sam., Ark. Bot. 24A, 7: 19 (1932). |
| Notes | Alisma triviale reaches the Arctic on the Seward Peninsula in western Alaska (Haynes and Hellquist 2000a). Scoggan (1978b) reported it from the Borderline Arctic at York Factory on Hudson Bay. |
| Chromosomes | 28 (4x). - Canada, U.S.A. - Numerous reports. For numerous reports of North American diploids (2n = 14) see Björkqvist (1961, 1968). Also Löve (1954b) referred this number from North America but in an untrustworthy account. |
| Geography | North American: ALA (CAN). |
| Distribution | N = S E = R HL = b AW = r [ key ] |
| Parent taxon | Alisma L. |
| PAF ID | 190102 |