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yampahs
Perideridia
Perideridia is a small genus of plants in the parsley family. Plants in this genus are known generally as yampah or yampa. They are native to western North America. Similar in appearance to other plants belonging to the family Apiaceae, they have umbels of white flowers.
13 branches of this genus, most-observed first

Gairdner's Yampah
speciesPerideridia gairdneri

Kellogg's yampah
speciesPerideridia kelloggii
thicket parsley
speciesPerideridia americana

Parish's yampah
speciesPerideridia parishii

Bolander's yampah
speciesPerideridia bolanderi

California yampah
speciesPerideridia californica

Oregon yampah
speciesPerideridia oregana

adobe yampah
speciesPerideridia pringlei

Lemmon's yampah
speciesPerideridia lemmonii

Bacigalupi's yampah
speciesPerideridia bacigalupii

Howell's yampah
speciesPerideridia howellii

Red-root Yampah
speciesPerideridia erythrorhiza
narrow-seeded yampah
speciesPerideridia leptocarpa
Where it lives
Recorded sightings
—
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 Perideridia 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 56839.