Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Hymenasplenium unilaterale
Halved-Spleenwort
As recorded: Hymenasplenium unilaterale (Lam.) Hayata
Plantae › Tracheophyta › Polypodiopsida › Polypodiales › Aspleniaceae
- Collected by
- Thomas, M.K.
- Collector number
- 151
- Date
- October 25, 2021
- Locality
- Pauoa flats in gully near streamlet.
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 500 m
- Record type
- Preserved specimen
Collected the same day
On October 25, 2021, Thomas, M.K. also collected 1 other specimen.
Hymenasplenium unilaterale observed alive in Hawaiʻi
This specimen was collected in 2021. Since 2000, iNaturalist observers have recorded 23 research-grade sightings in the wild, most recently on 2026-06-08.
2026-06-08
Maui County, US-HI, US
(c) Remy Henderson, some rights reserved (CC BY-NC)
2025-11-22
Hawaii, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)
2025-10-05
Hawaii, US
(c) Daniel Ward, some rights reserved (CC BY-NC)
2025-04-15
Hawaii, US
(c) Julien Ueda, some rights reserved (CC BY-NC)
2025-01-23
Hawaii, US
(c) Andrew Evans, some rights reserved (CC BY-NC)
2024-12-20
Hawaii, US
(c) Kevin Faccenda, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Hymenasplenium unilaterale. BISH 782355. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956524795. Accessed via explore.bishopmuseum.org/specimens/bish/782355.
Record sources
- GBIF occurrence 5956524795 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026