Species Details

Erigeron bloomeri var. nudatus

Waldo daisy

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Photo of Erigeron bloomeri var. nudatus
©2020 John Doyen
Photo of Erigeron bloomeri var. nudatus
©2008 Norman Jensen
Scientific Name:
Erigeron bloomeri Gray var. nudatus (Gray) Cronq.
Common Name:
Waldo daisy
Family: Asteraceae
Element Code: PDAST3M0M2
USDA Plants Symbol: ERBLN
Synonyms/Other Names:
CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5T4
State Rank:
Other Status:
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1980-01-01
Date Edited: 2021-12-09
Lifeform: perennial herb
Blooming Period: Jun-Jul
600 - 2300 meters
1970 - 7545 feet
General Habitat:
  • Lower montane coniferous forest
  • Upper montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Serpentinite
Total Occurrences: 18
Element Occurrence Ranks:
4 0 0 1 0 13
Occurrence Status:
Historical >20 Years 17
Recent <=20 Years 1
Presumed Extant 18
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Oregon (OR)
California Counties and Islands: Name (Code)
Del Norte (DNT), Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Broken Rib Mtn. (4112386), China Mtn. (4112245), Deadman Point (4112384), Devils Punchbowl (4112376), Dunsmuir (4112223), Polar Bear Mtn. (4112385), Preston Peak (4112375), Shelly Creek Ridge (4112387), South China Mtn. (4112235)
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
Counties   Quads