Taxon Report
Erigeron bloomeri Gray var. nudatus (Gray) Cronq.Waldo daisy |
 ©2020 John Doyen |
Taxon Summary
Erigeron bloomeri var. nudatus, commonly known as Waldo daisy, is a perennial herb in the Asteraceae that is found in California and elsewhere. It occurs within Lower montane coniferous forest, and Upper montane coniferous forest, growing at elevations from 600 to 2300 meters. Erigeron bloomeri var. nudatus is ranked 2B.3, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Not very threatened in California.Classification
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Scientific Name: |
Erigeron bloomeri Gray var. nudatus (Gray) Cronq. |
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Common Name: |
Waldo daisy |
| Family: | Asteraceae |
| Element Code: | PDAST3M0M2 |
| USDA Plants Symbol: | ERBLN |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Jun-Jul | Jun-Jul |
| Elevation: | 600-2300 (1970-7545) |
| General Habitats: | Lower montane coniferous forest, Upper montane coniferous forest |
| Microhabitat: | Serpentine |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 2B.3 |
| Global Rank: | G5T4 |
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State Rank: |
S2 |
| State List: | None |
| Fed List: | None |
| Other Status: | |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 18 |
| Element Occurrence Ranks: | |
| Excellent (A) | 4 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 1 |
| None (X) | 0 |
| Unknown (U) | 13 |
| California Endemic: False | |
| 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) | |
Threat List Data from the CNDDB
| Threat List Total: | 0 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 0 | % | |
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Selected References
| USFS Potential Species of Conservation Concern Profile |
Citation
California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 January 2025].