
Hysterium
As recorded: Hysterium Pers.
Fungi › Ascomycota › Dothideomycetes › Hysteriales › Hysteriaceae
- Collected by
- Bonar, L.
- Collector number
- 1
- Date
- August 9, 1921
- Locality
- Pineridge
- Region
- California, United States
- Elevation
- 2,133 m
- Record type
- Preserved specimen
Hysterium observed alive
This specimen was collected in 1921. Since 2000, iNaturalist observers have recorded 319 research-grade sightings in the wild, most recently on 2026-10-15.

2026-10-15
Ulm, Deutschland
(c) Zoi Kyrgialani, some rights reserved (CC BY-NC)

2026-06-16
2616 Renan, Switzerland
(c) Nicolas Schwab, some rights reserved (CC BY-NC)

2026-06-14
Erkyläntie, Riihimäki, Kanta-Häme, FI
(c) Antoine Simon, some rights reserved (CC BY-NC)

2026-06-14
Danielsbackantie, 01150 Sipoo, Suomi
(c) Juha Tuomola, some rights reserved (CC BY-NC)

2026-06-02
48300 Rocles, France
(c) Slaven Kljucanin, some rights reserved (CC BY)

2026-06-01
VH8J+9Q, 755 92 Uppsala, Sverige
(c) Annie Thulin, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Hysterium. BISH 607834. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956611408. Accessed via explore.bishopmuseum.org/specimens/bish/607834.
Record sources
- GBIF occurrence 5956611408 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
