- Plants
- ›Vascular Plants
- ›flowering plants
- ›Dicots
- ›carrots, ivies, and allies
- ›carrot family
- ›Apioideae
- ›Oenantheae
- ›Perideridia
Oregon yampah
Perideridia oregana
Perideridia oregana is a species of flowering plant in the carrot family known by the common names Oregon yampah and eppaw. It is native to Oregon and California in the western United States, where it grows in woodland and other habitat. This plant is quite variable in appearance. In general, it is a perennial herb 10 to 90 centimeters tall, its green to waxy-grayish erect stem growing from a cluster of small tubers. Leaves near the...
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Perideridia oregana 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 78438.