[The Mustard Family in the Cascade Mts. of Oregon and Washington]

Yellowcresses of the Cascade Mts. of Oregon and Washington

The Genus Rorippa

Water Cress: Nasturtium officinale (Synonyms: Rorippa nasturtium-aquaticum, Sisymbrium nasturtium-aquaticum) - Water Cress: Nasturtium officinale (Synonyms: Rorippa nasturtium-aquaticum, Sisymbrium nasturtium-aquaticum)

Columbia Yellowcress: Rorippa columbiae

Water Cress: Nasturtium officinale (Synonyms: Rorippa nasturtium-aquaticum, Sisymbrium nasturtium-aquaticum) -

Columbia Cress, Columbia Yellowcress, Columbian Yellowcress: Rorippa columbiae (Synonyms: Rorippa calycina, Rorippa calycina var. columbiae) -

Bluntleaf Yellowcress, Blunt-leaved Yellowcress, Common Yellowcress, Truncate Yellowcress: Rorippa curvipes (Synonyms: Rorippa curvipes var. curvipes, Rorippa curvipes var. truncata)

Curvepod Yellowcress, Western Yellowcress: Rorippa curvisiliqua (Synonyms: Rorippa curvisiliqua var. curvisiliqua, Rorippa curvisiliqua var. lyrata, Rorippa curvisiliqua var. nuttallii, Rorippa curvisiliqua var. orientalis, Rorippa curvisiliqua var. procumbens, Rorippa curvisiliqua var. spatulata) -

Hairy Marsh Yellowcress, Bog Yellowcress, Marsh Yellowcress, Hispid Yellowcress: Rorippa palustris ssp. hispida (Synonyms: Rorippa indica var. hispida, Rorippa palustris var. hispida) -

Smooth Marsh Yellowcress, Western Bog Yellowcress: Rorippa palustris ssp. palustris (Synonyms: Rorippa islandica var. fernaldiana, Rorippa islandica var. glabrata, Rorippa palustris ssp. occidentalis, Rorippa palustris var. glabra, Rorippa palustris var. occidentalis)

Spreading Yellowcress, Western Yellowcress: Rorippa sinuata -

Creeping Yellowcress, Shore Yellowcress: Rorippa sylvestris -

Low Yellowcress, Modoc Yellowcress: Rorippa tenerrima -


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