Holocarpha macradenia

Rarity

CNPS-EB: *A1
State CNPS: 1B.1
FESA Status: FT
CESA Status: CE
Global Rank: G1
CNDDB Rank: S1

No current natural populations

Criteria:

N Limit
Small Geographical Range

Observations

Key

Ecology

Flowers June - November

Habitats:

Grassland (Annual or Perennial)

All Holocarpha

H. macradenia
H. obconica (B)

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Berkeley - other or unknown sites	23	1903-12-31	Historic
Hayward - other or unknown sites	24	1915-09-04	Historic
Pinole - other or unknown sites	25	1993-06-29	Historic
Richmond - other or unknown sites	26	1986-12-31	Historic
San Pablo Reservoir - EBMUD	14	2006-12-31	Planted
San Pablo Reservoir - EBMUD	21	2008-12-31	Planted
San Pablo Reservoir - EBMUD	22	2008-12-31	Planted
Sobrante Ridge Rgnl Park	20	2006-12-31	Planted
Wildcat Rgnl Park	1	2006-12-31	Planted
Wildcat Rgnl Park	2	2009-08-05	Planted
Wildcat Rgnl Park	3	2009-08-05	Planted
Wildcat Rgnl Park	4	2009-08-05	Planted
Wildcat Rgnl Park	5	2006-12-31	Planted
Wildcat Rgnl Park	6	2009-08-05	Planted
Wildcat Rgnl Park	7	2006-12-31	Planted
Wildcat Rgnl Park	8	2006-12-31	Planted
Wildcat Rgnl Park	9	2006-12-31	Planted
Wildcat Rgnl Park	10	2006-12-31	Planted
Wildcat Rgnl Park	11	2006-12-31	Planted
Wildcat Rgnl Park	12	2006-12-31	Planted
Wildcat Rgnl Park	13	2006-12-31	Planted
Wildcat Rgnl Park	15	2006-12-31	Planted
Wildcat Rgnl Park	16	2009-08-05	Planted
Wildcat Rgnl Park	17	2006-12-31	Planted
Wildcat Rgnl Park	18	2006-12-31	Planted
Wildcat Rgnl Park	19	2006-12-31	Planted

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.