Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Cystopteris fragilis
As recorded: Cystopteris fragilis (L.) Bernh.
Plantae › Tracheophyta › Polypodiopsida › Polypodiales › Cystopteridaceae
- Collected by
- St.John, H.
- Collector number
- 6577
- Date
- July 23, 1924
- Locality
- Snohomish Co., Fire Creek, North of Glacier Peak
- Region
- Washington, United States
- Record type
- Preserved specimen
Collected the same day
On July 23, 1924, St.John, H. also collected 8 other specimens.
Cystopteris fragilis observed alive
This specimen was collected in 1924. Since 2000, iNaturalist observers have recorded 15,569 research-grade sightings in the wild, most recently on 2026-10-25.

2026-10-25
Павловский р-н, Воронежская обл., Россия
(c) Александр Химин, some rights reserved (CC BY-NC)

2026-10-24
Northern Bruce Peninsula
(c) Scott winterbottom, some rights reserved (CC BY-NC)

2026-10-22
Borer's Falls Conservation Area, Hamilton, ON, Canada
(c) Marcus Buck, some rights reserved (CC BY-NC)

2026-10-22
Borer's Falls Conservation Area, Hamilton, ON, Canada
(c) Marcus Buck, some rights reserved (CC BY-NC)

2026-10-22
Borer's Falls Conservation Area, Hamilton, ON, Canada
(c) Marcus Buck, some rights reserved (CC BY-NC)

2026-10-21
Респ. Башкортостан, Россия, 452498
(c) Полина Полежанкина, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cystopteris fragilis. BISH 453662. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956368381. Accessed via explore.bishopmuseum.org/specimens/bish/453662.
Record sources
- GBIF occurrence 5956368381 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
