Taxon Report
Horkelia howellii Horkelia howellii (Greene) Rydb.Howell’s horkelia |
 © 2016 Keir Morse |
Classification
|
Scientific Name: |
Horkelia howellii Horkelia howellii (Greene) Rydb. |
|
Common Name: |
Howell’s horkelia |
| Family: | Rosaceae |
| Element Code: | PDROS0W0M0 |
| USDA Plants Symbol: | |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Jun-Aug | Jun-Aug |
| Elevation: | 60-1200 (195-3935) |
| General Habitats: | Chaparral, Lower montane coniferous forest |
| Microhabitat: | Clay, Serpentine |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 4.3 |
| Global Rank: | G4 |
|
State Rank: |
S3 |
| 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: | 0 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 0 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| Del Norte (DNT), Humboldt (HUM) | |
| Quads: Name (Quad Code) | |
| Bark Shanty Gulch (4112345), Broken Rib Mtn. (4112386), Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Orleans (4112335), Orleans Mtn. (4112334), Shelly Creek Ridge (4112387), Somes Bar (4112344) | |
Threat List Data from the CNDDB
| Threat List Total: | 0 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 0 | 0 % | |
Selected References
| CRPR List Addition on 2021-04-23 |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 25 December 2024].