Eriophyllum jepsonii

Jepson's woolly sunflower

Family:Asteraceae

Rarity

CNPS-EB: *A2
State CNPS: 4.3
Global Rank: G3
CNDDB Rank: S3

8 current natural populations

Criteria:

Limited/Threatened Habitat
N Limit

Observations

Key

Ecology

Flowers April - June

Habitats:

Chaparral
Serpentine or Serpentine-derived soils
Woodland

All Eriophyllum

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Black Diamond - Nortonville	1	2022-12-31
Los Mochos Boy Scout Camp, Mines Rd	18	2022-04-16
Los Mochos Boy Scout Camp, Mines Rd	19	2023-04-29
Mt. Diablo State Park - North side	8	2011-06-20
Mt. Diablo State Park - West of Mt. Zion	9	2003-05-08
Ohlone Rgnl Wilderness	15	2013-12-31
Ohlone Rgnl Wilderness	17	2021-04-22
Tesla, Corral Hollow	3	2016-04-04
Cedar Mountain	2	1993-06-27	Historic
Del Valle Regional Park	11	1993-02-15	Historic
Diablo Foothills Rgnl Park	4	1995-12-31	Historic
Los Mochos Boy Scout Camp, Mines Rd	12	1994-04-24	Historic
Los Vaqueros Watershed	13	1988-12-31	Historic
Mines Road/Arryo Mocho	14	1903-12-31	Historic
Mt. Diablo State Park - East side	5	1985-04-18	Historic
Mt. Diablo State Park - North side	6	1989-12-31	Historic
Mt. Diablo State Park - North side	7	1997-04-20	Historic
Mt. Diablo State Park - North side	10	2005-07-01	ID Uncertain
Sunol Rgnl Wilderness	16	1970-05-31	Historic

The list of populations shows the distinct populations identified by the CNPS-EB Rare and Unusual Plants Committee. The locations in this list are very general. More specific location details can be obtained from the links in the Observations section (for some of these links, a login is required).

Font

Populations in bold type have precise coordinates available for field volunteers and researchers.

Populations in normal type are only known from a description of the location; no precise coordinates are available.

Background

Populations with a white background have been observed in the last 25 years.

Populations with a blue background have not been observed for at least 25 years.

Populations with an orange background have an uncertain location or identification, or are planted.

Columns

Pop ID is a label that identifies the population. Many locations have more than one population of a species, and the population ID is used to distinguish them.