CNPS

CNPS Rare Plant Inventory

Species Details

Eryngium pendletonense

Pendleton button-celery

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Photo of Eryngium pendletonense
© 2009 Vince Scheidt 		Photo of Eryngium pendletonense
© 2007 Halleh Paymard

  Classification

Scientific Name:
Eryngium pendletonense K.L. Marsden & M.G. Simpson
Common Name:
Pendleton button-celery
Family: Apiaceae
Element Code: PDAPI0Z120
USDA Plants Symbol:
Synonyms/Other Names:

  Conservation Status

CA Rare Plant Rank: 1B.1
Fed List: None
State List: None
Global Rank: G1
State Rank:
 S1
Other Status:
CRPR Changes:
Add Date: 2001-01-01
Date Edited: 2021-12-09

  Ecology and Life History

Lifeform: perennial herb
Blooming Period: Apr-Jun(Jul)
JFMAMJJASOND
Elevation:
15 - 110 meters
50 - 360 feet
General Habitats:
  • Coastal bluff scrub
  • Valley and foothill grassland
  • Vernal pools
Microhabitat Details:
Microhabitat:
  • Clay
  • Vernally Mesic

  Notes

Notes:
Threatened by military activities, hydrological alteration, and non-native plants. Not in TJM (1993). See Madroño 46(1):61 (1999) for original description.
Threats:
Taxonomy:

  Threat List Data from the CNDDB

Threat List Total: 6
Total EOs % of EOs
EOs with Threat Listed: 3 75 %
THREAT LIST:
Foot traffic/trampling 2 50%
Military operations 2 50%
Non-native plant impacts 2 50%
ORV activity 1 25%
Other 1 25%

  Occurrence Data from the CNDDB

Total Occurrences: 4
Element Occurrence Ranks:
A B C D X U
1 2 1 0 0 0
Occurrence Status:
Historical >20 Years 4
Recent <=20 Years 0
Presence:
Presumed Extant 4
Possibly Extirpated 0
Presumed Extirpated 0

  Location

California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
San Diego (SDG)
Quads: Name (Quad Code)
Las Pulgas Canyon (3311734), San Clemente (3311745), San Onofre Bluff (3311735)
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
Click on quad for name. Hold Shift Key to use mouse scroll wheel

  Selected References

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5). Website https://www.rareplants.cnps.org [accessed 13 November 2024].