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
- Herbst, D.R.
- Collector number
- 335
- Date
- February 25, 1967
- Locality
- Wai`anae Mts., first gully below Peacock Flats, ca. 1 mi from beginning of trail .
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 488 m
- Identified by
- Lamoureux, C.H.
- Record type
- Preserved specimen
Collected the same day
On February 25, 1967, Herbst, D.R. also collected 7 other specimens.
Adiantum raddianum observed alive in Hawaiʻi
This specimen was collected in 1967. Since 2000, iNaturalist observers have recorded 676 research-grade sightings in the wild, most recently on 2026-10-03.
2026-10-03
Kuliouou - Kalani Iki, Honolulu, HI, USA
no rights reserved
2026-10-02
Pāhoa, HI 96778, USA
(c) Craig Ontl, some rights reserved (CC BY-NC)
2026-09-20
Hawaii Volcanoes National Park, Hawaii County, US-HI, US
(c) Mark and Sue Fessler, some rights reserved (CC BY-NC)
2026-09-20
Waialae - Kahala, Honolulu, HI, USA
no rights reserved
2026-09-18
Haleakalā National Park, Hana, HI, US
(c) sarahlippmann, some rights reserved (CC BY-NC)
2026-09-17
Kāneʻohe
(c) cascadiaisforplants, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Adiantum raddianum. BISH 453416. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956589906. Accessed via explore.bishopmuseum.org/specimens/bish/453416.
Record sources
- GBIF occurrence 5956589906 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026