Rorippa curvisiliqua

yellow cress

Family:Brassicaceae

Rarity

CNPS-EB: B

7 current natural populations

Observations

Key

Ecology

Flowers May - October

Habitats:

Freshwater Marsh

All Rorippa

R. curvisiliqua
R. palustris subsp. palustris (B)

References

Synonyms

Rorippa curvisiliqua var. curvisiliqua
Rorippa curvisiliqua var. occidentalis
Rorippa curvisiliqua var. orientalis
Rorippa curvisiliqua var. procumbens

Populations

Key

Location	Pop ID	Last Recorded	Notes
Antioch Dunes	14	2022-04-20
Briones Reservoir, EBMUD	1	2003-05-13
Briones Rgnl Park	12	2020-04-24
Clifton Court Forebay - E of Byron	2	2007-05-01
Mt. Diablo State Park - West side	7	2022-05-14
Newark	13	2007-10-09
San Pablo Reservoir - EBMUD	9	2020-10-17
Briones Rgnl Park	11	1993-12-31	ID Uncertain
Los Vaqueros Watershed	8	1983-12-31	Historic
Mt. Diablo State Park - East side	4	2000-12-31	Historic
Mt. Diablo State Park - South side	3	2000-12-31	Historic
Mt. Diablo State Park - South side	5	2000-12-31	Historic
Mt. Diablo State Park - South side	6	2000-12-31	Historic
Sibley Rgnl Park	15	1924-06-12	Historic
Sunol Rgnl Wilderness	10	1997-12-31	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.