Canada's Plant Hardiness Site
Synonymy
Ruppiaceae ditch grass or tasselweed family
Ruppia cirrhosa (Petag.) Grande
En: spiral ditchgrass, western ditchgrass, widgeongrass, widgeon-grass, spiral tasselweed;
Fr: ruppie spiralee
Ruppia cirrhosa (Petag.) Grande
En: spiral ditchgrass, western ditchgrass, widgeongrass, widgeon-grass, spiral tasselweed;
Fr: ruppie spiralee
- [=Ruppia cirrhosa (Petagna) Grande subsp. occidentalis (S.Watson) Á.Löve & D. Löve]
- [=Ruppia maritima L. subsp. spiralis (L. ex Dumort.) Asch. & Graebn.]
- [=Ruppia maritima L. var. occidentalis (S.Watson) Graebn.]
- [=Ruppia maritima L. var. spiralis (L. ex Dumort.) Moris]
- [=Ruppia occidentalis S.Watson]
- [=Ruppia spiralis L. ex Dumort.]
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