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Piperia elongata  Rydb.
Dense flowered rein orchid,   Denseflower rein orchid
© 2007 Keir Morse
© 2007 Keir Morse
© 2021 Roy West
© 2020 Ron Vanderhoff
© 2007 Keir Morse
© 2023 John Rawlings
© 2023 Mike Russler
© 2023 Mike Russler
© 2023 Mike Russler
© 2023 Hunter Breck
© 2023 Hunter Breck
© 2016 Ron Vanderhoff
© 2023 MCOSD EDRR
© 2023 Mike Russler
© 2023 Beth Keer
© 2023 RJ Reynolds
© 2020 Ron Vanderhoff
© 2007 Keir Morse
© 2023 Mark Gary
© 2023 John Rawlings
© 2023 John Rawlings
© 2021 R.A. Chasey
© 2023 Julian Geoghegan
Piperia elongata is a perennial herb that is native to California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
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Bloom Period
Genus: Piperia
Family: Orchidaceae  
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot

Communities: Northern Coastal Scrub, Closed-cone Pine Forest, Yellow Pine Forest, Red Fir Forest, Foothill Woodland, Chaparral
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
JEFHabenaria elegans var. elata
PLANTSHabenaria unalascensis ssp. elata
PLANTSHabenaria unalascensis var. elata
PLANTSPiperia elegans var. elata
PLANTSPiperia lancifolia
More …
Information about  Piperia elongata from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (PIEL4)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net

[Wikipedia] Range, Aroma: Platanthera elongata is a species of orchid known by the common names denseflower rein orchid, chaparral orchid and wood rein-orchid. It is native to western North America from British Columbia and Montana to southern California, where it grows in mountain forests and scrub habitat. They are sometimes faintly and variably fragrant in the evenings. (link added by Mary Ann Machi)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/03/2025).