CNPS

CNPS Rare Plant Inventory

Species Details

Harmonia nutans

nodding harmonia

  Download Report   Calflora     eFlora     CCH     CalPhotos
Photo by © 2008 Neal Kramer max-height:128px; max-width:145px;
© 2008 Neal Kramer 		Photo by © 2008 Neal Kramer max-height:128px; max-width:145px;
© 2008 Neal Kramer 		Photo by © 2009 Aaron Schusteff max-height:128px; max-width:145px;
© 2009 Aaron Schusteff

Classification

Scientific Name:
Harmonia nutans (Greene) B.G. Baldwin
Common Name:
nodding harmonia
Family: Asteraceae
Element Code: PDAST650D0
USDA Plants Symbol: HANU3
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank: 4.3
Fed List: None
State List: None
Global Rank: G3
State Rank:
 S3
Other Status: SB_UCBG
CRPR Changes:
Add Date: 1984-01-01
Date Edited: 2022-01-05

Ecology and Life History

Lifeform: annual herb
Blooming Period: Mar-May
Elevation:
75 - 975 meters
245 - 3200 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
General Micro Habitat:
Micro Habitat:
  • Gravelly (sometimes)
  • Rocky (sometimes)
  • Volcanic

Notes

Notes:
Possibly threatened by development. A synonym of Madia nutans in The Jepson Manual. See Pittonia 2:227 (1892) for original description, and Novon 9:462-471 (1999) for revised nomenclature.
Threats:
Taxonomy:
Other:

Occurrence Data from the CNDDB

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

Location

California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Lake (LAK), Napa (NAP), Solano (SOL), Sonoma (SON), Yolo (YOL)
Quads: Name (Quad Code)
Aetna Springs (3812264), Calistoga (3812255), Capell Valley (3812242), Detert Reservoir (3812265), Guinda (3812272), Kenwood (3812245), Mark West Springs (3812256), Mount St. Helena (3812266), Mt. George (3812232), Napa (3812233), Rutherford (3812244), Sonoma (3812234), St. Helena (3812254), Yountville (3812243)
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 5 July 2022].