CNPS

CNPS Rare Plant Inventory

Species Details

Harmonia doris-nilesiae

Niles' harmonia

  Download Report   Calflora     eFlora     CCH     CalPhotos
Photo by ©2013 Julie Kierstead Nelson max-height:128px; max-width:145px;
©2013 Julie Kierstead Nelson 		Photo by ©2013 Julie Kierstead Nelson max-height:128px; max-width:145px;
©2013 Julie Kierstead Nelson 		Photo by ©2019 Steve Matson max-height:128px; max-width:145px;
©2019 Steve Matson

Classification

Scientific Name:
Harmonia doris-nilesiae (T.W. Nelson & J.P. Nelson) B.G. Baldwin
Common Name:
Niles' harmonia
Family: Asteraceae
Element Code: PDAST650L0
USDA Plants Symbol: HADO2
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank: 1B.1
Fed List: None
State List: None
Global Rank: G2G3
State Rank:
 S2S3
Other Status: USFS_S
CRPR Changes:
Add Date: 1988-01-01
Date Edited: 2022-01-05

Ecology and Life History

Lifeform: annual herb
Blooming Period: May-Jul
Elevation:
650 - 1660 meters
2135 - 5445 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
  • Lower montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Openings
  • Rocky
  • Serpentinite (usually)

Notes

Notes:
Threatened by fuelbreaks, logging, mining, non-native plants, and road maintenance. A synonym of Madia doris-nilesiae in The Jepson Manual. See Brittonia 37(4):394-396 (1985) for original description, and Novon 9:462-471 (1999) for revised nomenclature.
Threats:
Taxonomy:
Other:

Occurrence Data from the CNDDB

Total Occurrences: 25
Element Occurrence Ranks:
A B C D X U
4 16 2 0 0 3
Occurrence Status:
Historical >20 Years 20
Recent <=20 Years 5
Presence:
Presumed Extant 25
Possibly Extirpated 0
Presumed Extirpated 0

Location

California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Shasta (SHA), Tehama (TEH), Trinity (TRI)
Quads: Name (Quad Code)
Dubakella Mtn. (4012342), Halfway Ridge (4012353), Hayfork (4012352), Hoosimbim Mtn. (4012258), Hyampom (4012354), Naufus Creek (4012343), Pony Buck Peak (4012331), Smoky Creek (4012332)
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.
Regional Map

Map

Presumed Extant
Print this Map
Counties   Quads

Selected References

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2022. Rare Plant Inventory (online edition, v9-01 1.5). Website https://www.rareplants.cnps.org [accessed 19 May 2022].