This specimen has not been photographed yet.
Oidium
As recorded: Oidium Link, 1809
Fungi › Ascomycota › Leotiomycetes › Helotiales › Erysiphaceae
- Collected by
- Stevens, F.L.
- Collector number
- 37
- Date
- May 22, 1921
- Locality
- Hillebrand Gardens; Honolulu
- Island
- Oʻahu
- Region
- Hawaii, United States
- Record type
- Preserved specimen
Collected the same day
On May 22, 1921, Stevens, F.L. also collected 21 other specimens.
Cercospora tectonae
Botany
Cercospora tectonae
Botany
Cercospora tectonae
Botany
Colletotrichum gloeosporioides
Botany
Dothiorella barringtoniae
Botany
Dothiorella barringtoniae
Botany
Dothiorella barringtoniae
Botany
Dothiorella barringtoniae
Botany
Dothiorella barringtoniae
Botany
Dothiorella barringtoniae
Botany
Epicoccum henningsii
Botany
Epicoccum henningsii
Botany
Oidium
Botany
Phyllosticta marantaceae
Botany
Phyllosticta marantaceae
Botany
Puccinia purpurea
Botany
Puccinia purpurea
Botany
Ravenelia spegazziniana
Botany
Ravenelia spegazziniana
Botany
Septoria
Botany
Septoria
Botany
Oidium observed alive in Hawaiʻi
This specimen was collected in 1921. Since 2000, iNaturalist observers have recorded 4 research-grade sightings in the wild, most recently on 2026-09-22.
2026-09-22
Oʻahu, Haleiwa, HI, US
(c) Jennifer Fieffer, some rights reserved (CC BY-NC)
2026-09-22
Oʻahu, Haleiwa, HI, US
(c) Jennifer Fieffer, some rights reserved (CC BY-NC)
2023-10-11
Hawaii, US
(c) kairigney, some rights reserved (CC BY-NC)
2023-06-15
North Shore, Waialua, HI, USA
(c) Josiah Marquez, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Oidium. BISH 146093. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956305460. Accessed via explore.bishopmuseum.org/specimens/bish/146093.
Record sources
- GBIF occurrence 5956305460 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026