Agoseris hirsuta

Family:Asteraceae

Rarity

CNPS-EB: B

9 current natural populations

Criteria:

Declining
Few Regions

Observations

CNPS-EB Database ⓘ
Calflora (group) ⓘ
Calflora (public)
iNaturalist
- Genus Agoseris
- Agoseris hirsuta
CCH2

Key

Ecology

Flowers April - June

Habitats:

Grassland (Annual or Perennial)
Scrub (Coastal or Interior)

All Agoseris

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Calaveras Reservoir, SFWD	12	2009-05-28
Las Trampas Rgnl Wilderness	16	2025-06-07
Ohlone Rgnl Wilderness	11	2023-05-26
Ohlone Rgnl Wilderness	14	2008-05-07
Ohlone Rgnl Wilderness	15	2008-05-07
San Francisco Water District land, Sunol	13	2009-06-08
Skyline Serpentine Prairie, Redwood Rgnl Park	8	2025-05-28
Skyline Serpentine Prairie, Redwood Rgnl Park	19	2025-05-14
Sunol Rgnl Wilderness	18	2024-04-24
Berkeley - other or unknown sites	4	1917-05-04	Historic
Berkeley - other or unknown sites	7	1893-06-11	Historic
Berkeley Hills	5	1925-09-12	Historic
Kensington	10	1936-05-16	Historic
Niles Canyon area	3	1968-05-21	Historic
Oakland Hills - North	1	1917-05-13	Historic
Oakland Hills - North	6	1958-06-04	Historic
Redwood Rgnl Park	9	1925-12-06	Historic
Richmond - other or unknown sites	17	1964-06-20	Historic
Strawberry Canyon	2	1943-07-10	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.