CNPS

CNPS Rare Plant Inventory

Species Details

Perideridia leptocarpa

narrow-seeded yampah

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Photo by ©2015 Dana York max-height:128px; max-width:145px;
©2015 Dana York 		Photo by ©2015 Dana York max-height:128px; max-width:145px;
©2015 Dana York

Classification

Scientific Name:
Perideridia leptocarpa Chuang & Const.
Common Name:
narrow-seeded yampah
Family: Apiaceae
Element Code: PDAPI1N0A0
USDA Plants Symbol: PELE6
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank: 4.3
Fed List: None
State List: None
Global Rank: G3Q
State Rank:
 S3
Other Status:
CRPR Changes:
Add Date: 1974-01-01
Date Edited: 2022-06-08

Ecology and Life History

Lifeform: perennial herb
Blooming Period: Jun-Aug
Elevation:
425 - 1585 meters
1395 - 5200 feet
General Habitat:
  • Broadleafed upland forest
  • Cismontane woodland
  • Lower montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Serpentinite (usually)

Notes

Notes:
Taxonomic questions; possibly belongs in P. oregana. See University of California Publications in Botany 55:51-54 (1969) for original description.
Threats:
Taxonomy:
Other:

Occurrence Data from the CNDDB

Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0

Location

California Endemic:
California Island:
States: Name (Code)
California (CA), Oregon (OR)
California Counties and Islands: Name (Code)
Siskiyou (SIS)
Quads: Name (Quad Code)
Cecilville (4112322), Sawyers Bar (4112332)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Regional Map

Map

Presumed Extant
Print this Map
Counties   Quads

Selected References

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2022. Rare Plant Inventory (online edition, v9-01 1.5). Website https://www.rareplants.cnps.org [accessed 5 July 2022].