Species Details

Harmonia stebbinsii

Stebbins' harmonia

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Photo of Harmonia stebbinsii
©2019 Steve Matson
Photo of Harmonia stebbinsii
©2019 Steve Matson
Photo of Harmonia stebbinsii
©2008 Shauna Hee
Scientific Name:
Harmonia stebbinsii (T.W. Nelson & J.P. Nelson) B.G. Baldwin
Common Name:
Stebbins' harmonia
Family: Asteraceae
Element Code: PDAST650K0
USDA Plants Symbol: HAST10
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: May-Jun
Elevation:
400 - 1580 meters
1310 - 5185 feet
General Habitat:
  • Chaparral
  • Lower montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Serpentinite
Notes:
Threats:

Possibly threatened by road maintenance.

Taxonomy:

A synonym of Madia stebbinsii in The Jepson Manual.

Other:
Total Occurrences: 21
Element Occurrence Ranks:
A B C D X U
2 11 1 1 0 6
Occurrence Status:
Historical >20 Years 14
Recent <=20 Years 7
Presence:
Presumed Extant 21
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Lake (LAK), Shasta (SHA), Tehama (TEH), Trinity (TRI)
Quads: Name (Quad Code)
Beegum (4012237), Fouts Springs (3912236), Hall Ridge (3912276), Platina (4012238), Pony Buck Peak (4012331), Riley Ridge (3912286), Smoky Creek (4012332), Tomhead Mtn. (4012227), Wildwood (4012341)
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.

Map

Presumed Extant
Counties   Quads
Original Description: Brittonia 32(3):323 (1980)
Revised Nomenclature: Novon 9:462-471 (1999)
Species Account: Harmonia stebbinsii profile for potential Species of Conservation Concern evaluation (2022)