[The Orchid Family West of the Cascade Mountains of Oregon and Washington]

Rein Orchids West of the Cascade Mountains of Oregon and Washington

The Genus Platanthera (formerly the Genus Piperia)

Elegant Rein Orchid, Elegant Piperia, Hillside Rein Orchid: Platanthera elegans ssp. elegans (Synonyms: Habenaria elegans, Habenaria greenei, Habenaria unalascensis var. maritima, Piperia elegans ssp. elegans)

Elegant Rein Orchid: Platanthera elegans ssp. elegans

White-flowered Piperia, Whiteflower Rein Orchid, White-flower Rein Orchid, White-lip Rein Orchid: Piperia candida -

Elegant Rein Orchid, Elegant Piperia, Hillside Rein Orchid, Long-spurred Rein Orchid: Platanthera elegans ssp. elegans (Synonyms: Habenaria elegans, Habenaria greenei, Habenaria unalascensis var. maritima, Piperia elegans ssp. elegans) -

Dense Orchid, Denseflower Rein Orchid, Dense-flower Rein Orchid, Green-flowered Piperia: Platanthera elongata (Synonyms: Habenaria unalascensis ssp. elata, Habenaria unalascensis var. elata, Piperia elegans var. elata, Piperia elongata) -

Royal Rein-orchid, Royal Rein Orchid, Suksdorf's Piperia, Suksdorf's Rein Orchid: Platanthera transversa (Synonyms: Habenaria elegans, Habenaria unalascensis var. elata, Piperia transversa) -

Alaska Rein Orchid, Alaskan Rein Orchid, Short-spurred Bog Orchid, Short-spurred Piperia, Slender-spire Orchid: Platanthera unalascensis (Synonyms: Habenaria schischmareffiana, Habenaria unalascensis, Piperia unalascensis, Platanthera foetida, Spiranthes unalascensis) -

Paul Slichter E-mail