Psathyrella
Brittlestems
As recorded: Psathyrella (Fr.) Quél., 1872
Fungi › Basidiomycota › Agaricomycetes › Agaricales › Psathyrellaceae
- Collected by
- Faccenda, K.; NULL
- Collector number
- 3695
- Date
- November 9, 2024
- Locality
- Pia Valley, restoration area, about 400 m above water tank
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 118 m
- Record type
- Preserved specimen
Collected the same day
On November 9, 2024, Faccenda, K.; NULL also collected 3 other specimens.
Psathyrella observed alive in Hawaiʻi
This specimen was collected in 2024. Since 2000, iNaturalist observers have recorded 315 research-grade sightings in the wild, most recently on 2026-10-19.

2026-10-19
South Point Rd, Captain Cook, HI, US
(c) Kerry Snyder, some rights reserved (CC BY-NC)

2026-10-16
Kailua, HI, US
(c) Chris, some rights reserved (CC BY-NC)

2026-10-16
Kailua, HI, US
(c) cwlonie6626, some rights reserved (CC BY-NC)

2026-10-13
Kamehameha Hwy + Kawela Camp Rd, Koolauloa, HI 96731, USA
(c) Sam Buswell, some rights reserved (CC BY-NC)

2026-09-14
Hao St, Kailua Kona, HI, US
(c) Jaida Faith Spendelow, some rights reserved (CC BY-NC)

2026-09-14
Kailua-Kona
(c) kdawg87, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Psathyrella. BISH 798600. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 6546540445. Accessed via explore.bishopmuseum.org/specimens/bish/798600.
Record sources
- GBIF occurrence 6546540445 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
