Nuttallanthus texanus

Rarity

CNPS-EB: A2

11 current natural populations

Criteria:

Small Populations
Declining
Fire Follower

Observations

Key

Ecology

Flowers March - May

Habitats:

Burns
Gravel
Sand, Sandstone

References

Synonyms

Linaria canadensis var. texana

Populations

Key

Location	Pop ID	Last Recorded	Notes
Black Diamond - Stewartsville	22	2022-12-31
Black Diamond - Stewartsville	23	2024-03-17
Black Diamond Rgnl Preserve	21	2023-04-09
Chabot Rgnl Park	19	2021-03-27
Del Valle Regional Park	10	2002-04-18
Lime Ridge area	12	2019-04-26
Morgan Territory Rgnl Park	20	2021-04-17
Mt. Wanda, Martinez	15	2002-04-01
Pt. San Pablo	16	2023-03-18
San Leandro Reservoir - EBMUD	18	2008-12-31
Tesla, Corral Hollow	6	2016-04-05
Alameda Area	1	1891-12-31	Historic
Byron - other or unknown sites	3	1990-12-31	Historic
Carquinez Strait Rgnl Park	5	1994-05-12	Historic
Chabot Rgnl Park	4	1983-12-31	Historic
Deer Valley	11	1998-12-31	Historic
El Cerrito Hills	2	1900-04-21	Historic
Lawrence Livermore Lab, Site 300, Corral Hollow	7	1986-12-31	Historic
Los Vaqueros Watershed	13	1988-12-31	Historic
Marsh Creek Road	14	1990-12-31	Historic
Mt. Diablo State Park - North side	8	1932-04-16	Historic
Mt. Diablo State Park - South side	9	1995-05-02	Historic
Pt. Richmond Area	17	1937-12-31	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.