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
- Swarbrick, J.T.
- Collector number
- 73
- Date
- January 10, 1976
- Locality
- Tantalus Drive, Hon
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Lamoureux, C.H.
- Record type
- Preserved specimen
Collected the same day
On January 10, 1976, Swarbrick, J.T. also collected 14 other specimens.
Ageratina riparia
Botany
Cyanthillium cinereum
Botany
Desmodium uncinatum
Botany
Dichanthium aristatum
Botany
Digitaria insularis
Botany
Drymaria cordata
Botany
Erechtites valerianifolius
Botany
Erigeron bonariensis
Botany
Gynandropsis gynandra
Botany
Mesosphaerum pectinatum
Botany
Paspalum fimbriatum
Botany
Setaria adhaerens
Botany
Spermacoce remota
Botany
Youngia japonica
Botany
Adiantum raddianum observed alive in Hawaiʻi
This specimen was collected in 1976. 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 410070. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956504041. Accessed via explore.bishopmuseum.org/specimens/bish/410070.
Record sources
- GBIF occurrence 5956504041 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026