Deinandra lobbii

three-rayed tarweed

Family:Asteraceae

Rarity

CNPS-EB: C

12 current natural populations

Observations

Key

Ecology

Flowers May - December

Habitats:

Miscellaneous

All Deinandra

D. bacigalupii (*A1)
D. corymbosa (A2)
D. kelloggii (A2)
D. lobbii

References

Synonyms

Hemizonia lobbii

Populations

Key

Location	Pop ID	Last Recorded	Notes
Altamont Pass	6	2011-08-30
Black Diamond Rgnl Preserve	12	2003-07-06
Brushy Peak - EBRPD	4	2022-11-05
Concord Naval Weapons Station	11	2008-12-31
Franklin Ridge	14	2022-09-24
Hayward Regional Shoreline, or nearby	15	2008-10-23
Lime Ridge area	10	2004-05-29
Livermore - other or unknown sites	7	2002-09-15
Livermore - other or unknown sites	8	2002-12-31
Livermore Valley	16	2021-09-24
Springtown Wetlands Preserve	1	2021-06-28
Tesla, Corral Hollow	9	2016-05-24
Bethany Reservoir - S of Byron	5	1984-10-27	Historic
Bethany Reservoir - S of Byron	18	1984-10-30	Historic
Franklin Ridge	17		Historic
Garaventa Wetlands Preserve	2	1999-12-31	Historic
Pittsburg Hills	13	1997-09-02	Historic
Vasco Hills	3	1940-11-30	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.