This specimen has not been photographed yet.
Cardamine oligosperma
As recorded: Cardamine oligosperma Nutt.
Plantae › Tracheophyta › Magnoliopsida › Brassicales › Brassicaceae
- Collected by
- St.John, H.
- Collector number
- 6672 A
- Date
- July 31, 1924
- Locality
- Snoqualimie Nat'l Forest, Snohomish Co.: Headwaters of the Whitechuck River
- Region
- Washington, United States
- Record type
- Preserved specimen
Collected the same day
On July 31, 1924, St.John, H. also collected 11 other specimens.
Cardamine oligosperma observed alive
This specimen was collected in 1924. Since 2000, iNaturalist observers have recorded 627 research-grade sightings in the wild, most recently on 2026-07-06.

2026-07-06
North Okanagan, BC, Canada
(c) Taylor Justason, some rights reserved (CC BY-NC)

2026-05-10
Benton County, OR, USA
(c) Barbara L. Wilson, some rights reserved (CC BY-NC)

2026-05-03
Cascade Locks, OR 97014, USA
(c) David Anderson, some rights reserved (CC BY)

2026-04-26
Lane County, OR, USA
(c) Oliver White, some rights reserved (CC BY-NC)

2026-04-25
Port Townsend, WA 98368, USA
(c) K D, some rights reserved (CC BY-NC)

2026-04-25
Discovery Bay, Washington 98368, USA
(c) David Thielk, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cardamine oligosperma. BISH 453922. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956627949. Accessed via explore.bishopmuseum.org/specimens/bish/453922.
Record sources
- GBIF occurrence 5956627949 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
