Epilobium campestre

smooth boisduvalia

Family:Onagraceae

Rarity

CNPS-EB: C

13 current natural populations

Criteria:

Limited/Threatened Habitat
Small Populations

Observations

CNPS-EB Database ⓘ
Calflora (group) ⓘ
Calflora (public)
iNaturalist
- Genus Epilobium
- Epilobium campestre
CCH2

Key

Ecology

Flowers May - September

Habitats:

Vernal Pool

All Epilobium

References

Synonyms

Boisduvalia glabella
Boisduvalia glabella var. campestris

Populations

Key

Location	Pop ID	Last Recorded	Notes
Antioch Dunes	1	2001-04-14
Briones Rgnl Park	2	2024-08-25
Byron - other or unknown sites	21	2007-05-01
Dublin, E of 680, N of 580	16	2019-12-31
Gateway area	17	2023-06-25
Lawrence Livermore Lab, Site 300, Corral Hollow	3	2021-12-31
Los Vaqueros Watershed	18	2023-05-27
Mt. Diablo State Park - East side	7	2025-06-11
Mt. Diablo State Park - South side	19	2025-06-08
Ohlone Rgnl Wilderness	10	2025-06-20
Pleasanton Ridge Rgnl Park	20	2023-08-31
Pt. Pinole Rgnl Park	15	2022-06-30
Springtown Wetlands Preserve	12	2025-06-01
Corteva Wetlands	4	1998-07-17	Historic
Los Mochos Boy Scout Camp, Mines Rd	9	1996-12-31	Historic
Mt. Diablo State Park - East side	5	1939-12-31	Historic
Mt. Diablo State Park - East side	6	2000-08-20	Historic
Mt. Diablo State Park - North side	8	1939-12-31	Historic
Pleasanton Ridge Rgnl Park	14	1993-12-31	ID Uncertain
San Pablo Reservoir - EBMUD	11	1991-09-28	Historic
Warm Springs, Fremont	13	1996-12-31	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.