Malacothrix clevelandii

Cleveland's malacothrix

Family:Asteraceae

Rarity

CNPS-EB: A2

8 current natural populations

Criteria:

Narrow Range in ALA & CCA
Fire Follower

Observations

Key

Ecology

Flowers March - June

Habitats:

Burns
Chaparral

All Malacothrix

M. californica (A1x)

M. clevelandii

M. coulteri (A1)

M. floccifera (C)

References

Synonyms

Crepis geisseana
Malacothrix senecioides

Populations

Key

Location	Pop ID	Last Recorded	Notes
Los Mochos Boy Scout Camp, Mines Rd	13	2023-05-20
Los Vaqueros Watershed	10	2021-05-10
Mt. Diablo State Park - East side	4	2014-05-11
Mt. Diablo State Park - East side	6	2014-05-07
Mt. Diablo State Park - North side	1	2005-06-13
Mt. Diablo State Park - North side	11	2022-05-29
Mt. Diablo State Park - South side	8	2015-05-23
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	7	2014-05-09
Antioch - other or unknown sites	9	1899-12-31	Historic
Mt. Diablo State Park - East side	5	1933-12-31	Historic
Mt. Diablo State Park - North side	2	1932-04-16	Historic
Mt. Diablo State Park - North side	3	1932-05-06	Historic
Mt. Diablo State Park - West side	12	2019-03-25	ID Uncertain

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.