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Kingdom Plantae |
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Ruppia L. -- accepted -- widgeonweed |
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Ruppia anomala Ostenf. -- not accepted -- yerba de zanja |
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Ruppia cirrhosa (Petagna) Grande -- accepted -- spiral ditchgrass |
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Ruppia cirrhosa ssp. occidentalis (S. Watson) Á. Löve & D. Löve -- not accepted |
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Ruppia didyma Sw. ex Wikstr. -- accepted |
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Ruppia maritima L. -- accepted -- widgeongrass, widgeon-grass |
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Ruppia maritima var. brevirostris J. Agardh -- not accepted |
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Ruppia maritima var. exigua Fernald & Wiegand -- not accepted |
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Ruppia maritima var. intermedia (Thed.) Asch. & Graebn. -- not accepted |
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Ruppia maritima var. longipes Hagstr. -- not accepted |
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Ruppia maritima var. maritima L. -- not accepted -- widgeonweed |
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Ruppia maritima var. obliqua (Schur) Asch. & Graebn. -- not accepted |
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Ruppia maritima var. occidentalis (S. Watson) Graebn. -- not accepted |
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Ruppia maritima var. pacifica H. St. John & Fosberg -- not accepted |
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Ruppia maritima var. rostrata J. Agardh -- not accepted |
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Ruppia maritima var. spiralis (Dumort.) Moris -- not accepted |
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Ruppia maritima var. subcapitata Fernald & Wiegand -- not accepted |
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Ruppia occidentalis S. Watson -- not accepted |
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Ruppia pectinata Rydb. -- not accepted |
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Ruppia spiralis Dumort. -- not accepted |
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Ruppiaceae -- accepted -- ditch grass, ditchgrass, ditch-grass |
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