Taxon Details

Navarretia myersii ssp. myersii

pincushion navarretia

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Photo of Navarretia myersii ssp. myersii
© 2020 Leigh Johnson
Photo of Navarretia myersii ssp. myersii
© 2020 Leigh Johnson
Photo of Navarretia myersii ssp. myersii
© 2018 Doreen L. Smith

Taxon Summary:

Navarretia myersii ssp. myersii, commonly known as pincushion navarretia, is a annual herb in the Polemoniaceae that is found only in California. It occurs within Vernal pools, growing at elevations from 20 to 330 meters. Navarretia myersii ssp. myersii is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.

Notes:
Threatened by development. Possibly threatened by non-native plants. See Novon 3(4):337 (1993) for original description.
Threats:
Taxonomy:
Threat List Total: 6
Total EOs % of EOs
EOs with Threat Listed: 3 19 %
THREAT LIST:
Development 1 6%
Erosion/runoff 1 6%
Grazing 1 6%
Non-native plant impacts 1 6%
Recreational use (non-ORV) 1 6%
Total Occurrences: 16
Element Occurrence Ranks:
A B C D X U
3 2 0 0 0 11
Occurrence Status:
Historical >20 Years 10
Recent <=20 Years 6
Presence:
Presumed Extant 16
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Amador (AMA), Calaveras (CAL), Madera (MAD), Merced (MER), Placer (PLA), Sacramento (SAC)
Quads: Name (Quad Code)
Carbondale (3812141), Folsom (3812162), Goose Creek (3812131), Haystack Mtn. (3712043), Ione (3812038), Irish Hill (3812048), Lanes Bridge (3611987), Lincoln (3812183), Owens Reservoir (3712032), Valley Springs SW (3812018)
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.
Presumed Extant
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