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Rein Orchids
Piperia
Piperia is a genus of the orchid family Orchidaceae. These plants are known as rein orchids. They are native to western North America, especially California and the Pacific Northwest. This genus has the following characteristics: (a) a bisexual perennial nongreen plant that grows from buried tubers; fruit capsule bearing numerous minute seeds; (c) pollen that is sticky, and which is removed as sessile anther sacs; and (d) stigma fused with its style into a column. There...
10 branches of this group, most-observed first

Elegant Rein Orchid
speciesPlatanthera elegans

Alaska Rein Orchid
speciesPlatanthera unalascensis

Flat Spurred Piperia
speciesPlatanthera transversa

Denseflower Rein Orchid
speciesPlatanthera elongata

Whiteflower Rein Orchid
speciesPlatanthera ephemerantha

Michael's Rein Orchid
speciesPlatanthera michaelii

Cooper's Rein Orchid
speciesPlatanthera cooperi

Yadon's Rein Orchid
speciesPlatanthera yadonii

narrow-petaled rein-orchid
speciesPlatanthera leptopetala

Coleman's Rein Orchid
speciesPlatanthera colemanii
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Piperia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 132363.