
Radula acutangula
As recorded: Radula acutangula Steph.
Plantae › Marchantiophyta › Jungermanniopsida › Porellales › Radulaceae
- Collected by
- Freire, A.V.; Judziewicz, E.J.A.V. Freire →E.J. Judziewicz →
- Collector number
- 2021.727
- Date
- August 25, 2021
- Locality
- Puu Makaala Natural Area Reserve, border area kipuka 1.5 km by air W of Mauna Loa Boys School
- Island
- Hawaiʻi Island
- Region
- Hawaii, United States
- Elevation
- 1,836 m
- Record type
- Preserved specimen
Collected the same day
On August 25, 2021, Freire, A.V.; Judziewicz, E.J. also collected 24+ other specimens.
Radula acutangula observed alive in Hawaiʻi
This specimen was collected in 2021. Since 2000, iNaturalist observers have recorded 21 research-grade sightings in the wild, most recently on 2026-09-26.

2026-09-26
Kalaiopua Pl, Honolulu, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-06-04
Kuliouou - Kalani Iki, Honolulu, HI, USA
(c) Mike Ross, some rights reserved (CC BY-NC)

2026-03-09
Kuliouou - Kalani Iki, Honolulu, HI, USA
(c) Mike Ross, some rights reserved (CC BY-NC)

2026-03-02
Kauai County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2026-01-10
Kōkeʻe State Park, Princeville, HI, US
(c) Rowan Willow, some rights reserved (CC BY-NC)

2026-01-03
Kōkeʻe State Park, Princeville, HI, US
(c) Rowan Willow, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Radula acutangula. BISH 791701. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956416515. Accessed via explore.bishopmuseum.org/specimens/bish/791701.
Record sources
- GBIF occurrence 5956416515 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
