Taxon Report

Ivesia jaegeri Munz & Jtn.

Jaeger's ivesia

Print Report


© 2005 Trent M. Draper

Taxon Summary

Ivesia jaegeri, commonly known as Jaeger's ivesia, is a perennial herb in the Rosaceae that is found in California and elsewhere. It occurs within Pinyon and juniper woodland, and Upper montane coniferous forest, growing at elevations from 1830 to 3600 meters. Ivesia jaegeri is ranked 1B.3, Plants Rare, Threatened or Endangered in California and Elsewhere; Not very threatened in California.


  Classification

Scientific Name:
Ivesia jaegeri Munz & Jtn.
Common Name:
Jaeger's ivesia
Family: Rosaceae
Element Code: PDROS0X080
USDA Plants Symbol: IVJA
Synonyms/Other Names:

Ecology and Life History

Lifeform: perennial herb
Blooming Period: Jun-Jul Jun-Jul
Elevation: 1830-3600 (6005-11810)
General Habitats: Pinyon and juniper woodland, Upper montane coniferous forest
Microhabitat: Carbonate, Rocky
Microhabitat Details:

Occurrence Data from the CNDDB

Total Occurrences: 2
Element Occurrence Ranks:
   Excellent (A) 1
   Good (B) 0
   Fair (C) 0
   Poor (D) 0
   None (X) 0
   Unknown (U) 1
California Endemic:  False
California Counties and Islands: Name (Code)
San Bernardino (SBD)
Quads: Name (Quad Code)
Clark Mtn. (3511555)

Notes

Known in CA from only two occurrences near Clark Mtn. On watch list in NV.
Threats:
Taxonomy:
Citation California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 1 February 2025].