Dense-flower Reinorchid (Piperia elegans ssp. elegans) | Idaho Fish and Game
Royal Rein Orchid (Piperia transversa) Wildflower Pictures | Wild Macro Stock Photography
Piperia yadonii Calflora
Piperia - Wikipedia
Intermountain West Joint Venture - White-flowered rein orchid (Piperia candida) is one of the wildflowers we love seeing – and smelling – in the wetlands of the Intermountain West. Its unique fragrance
Piperia elegans elegant piperia - growiser.net
SEINet Portal Network - Piperia
Piperia yadonii • Earth.com
Platanthera elegans (Elegant Piperia, Many Flowered Piperia, Wood Rein Orchid): Go Orchids
Platanthera transversa - Wikipedia
Elegant Rein Orchid, Elegant Piperia, Hillside Rein Orchid, Long-spurred Rein Orchid: Platanthera elegans ssp. elegans (Synonyms: Habenaria elegans, Habenaria greenei, Piperia elegans ssp. elegans, Piperia maritima, Piperia multiflora)