Myriopteris covillei

Rarity

CNPS-EB: B-PV

15 current natural populations

Observations

Key

Ecology

Habitats:

Rock, Tallus, Scree

All Myriopteris

M. covillei
M. gracillima (A1)
M. intertexta (B)

References

Synonyms

Cheilanthes covillei

Populations

Key

Location	Pop ID	Last Recorded	Notes
Los Vaqueros Watershed	18	2023-04-17
Mt. Diablo State Park - East side	19	2023-03-11
Mt. Diablo State Park - North side	4	2018-01-01
Mt. Diablo State Park - North side	6	2002-04-24
Mt. Diablo State Park - North side	7	2006-04-16
Mt. Diablo State Park - North side	8	2006-04-18
Mt. Diablo State Park - North side	9	2006-02-16
Mt. Diablo State Park - North side	10	2006-03-04
Mt. Diablo State Park - North side	11	2006-03-04
Mt. Diablo State Park - North side	16	2016-03-22
Mt. Diablo State Park - North side	17	2016-01-31
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	1	2021-05-06
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	2	2013-05-19
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	3	2024-12-09
Sunol Rgnl Wilderness	13	2021-04-16
Mines Road/Arryo Mocho	15	1993-03-07	ID Uncertain
Mt. Diablo State Park - North side	14	1995-05-13	Historic
Mt. Diablo State Park - West side	5	1991-04-14	Historic
Ohlone Rgnl Wilderness	12	1991-05-20	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.