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
- Herat, T.; Herat, R.R. Herat →T.R. Herat →
- Collector number
- 473
- Date
- July 23, 1973
- Locality
- On Waianae range in Pahole gulch. Along the right hand branch of the gulch, growing close to Asplenium
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Lamoureux, C.H.
- Record type
- Preserved specimen
Collected the same day
On July 23, 1973, Herat, T.; Herat, R. also collected 15 other specimens.
Asplenium kaulfussii
Botany
Asplenium kaulfussii
Botany
Asplenium musifolium
Botany
Cyrtandra garnotiana
Botany
Cyrtomium caryotideum
Botany
Deparia fenzliana
Botany
Deparia petersenii
Botany
Deparia prolifera
Botany
Diospyros hillebrandii
Botany
Doodia kunthiana
Botany
Euphorbia multiformis
Botany
Hymenasplenium unilaterale
Botany
Tectaria gaudichaudii
Botany
Vandenboschia cyrtotheca
Botany
Vandenboschia cyrtotheca
Botany
Adiantum raddianum observed alive in Hawaiʻi
This specimen was collected in 1973. 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 407689. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956356996. Accessed via explore.bishopmuseum.org/specimens/bish/407689.
Record sources
- GBIF occurrence 5956356996 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026