Clasping-leaved Peppergrass, Clasping Peppergrass, Pepperwort, Round-leaved Peppergrass, Yellow-flowered Peppergrass
Lepidium perfoliatum
Synonym: Nasturtium perfoliatum
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Clasping peppergrass observed in wetlands along the irrigation canal along the Willard Springs Trail near the trailhead, Conboy Lake National Wildlife Refuge.....May 16, 2022.
Paul Slichter