Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Adiantum raddianum
Delta Maidenhair Fern
As recorded: Adiantum raddianum C.Presl
Plantae › Tracheophyta › Polypodiopsida › Polypodiales › Pteridaceae
- Collected by
- Degener, O.; Wiebke, H.Otto Degener →Henry Wiebke →
- Collector number
- 3206
- Date
- July 12, 1928
- Locality
- East arm of Kaluaaha Valley
- Island
- Molokaʻi
- Region
- Hawaii, United States
- Coordinates
- 21.0916, -156.8327 ± 1,464 m
- Identified by
- Lamoureux, C.H.
- Record type
- Preserved specimen
Where it was collected
Collected the same day
On July 12, 1928, Degener, O.; Wiebke, H. also collected 2 other specimens.
Still here: Adiantum raddianum observed near this locality
This specimen was collected in 1928. Since 2000, iNaturalist observers have recorded 5 research-grade sightings in the wild within 25 km, most recently on 2026-02-27.
2026-02-27
Lahaina
(c) Bri, some rights reserved (CC BY-NC)
2024-07-10
Kalaupapa National Historical Park, Hoolehua, HI, US
(c) gingaaninjaa, some rights reserved (CC BY-NC)
2024-03-17
Maui County, HI, USA
(c) James Miskelly, some rights reserved (CC BY-NC)
2022-12-28
Maui County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)
2022-04-13
Molokaʻi, Kaunakakai, HI, US
(c) kamonsen, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Adiantum raddianum. BISH 1989. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956279654. Accessed via explore.bishopmuseum.org/specimens/bish/1989.
Record sources
- GBIF occurrence 5956279654 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026