Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Herbertus gracilis
As recorded: Herbertus gracilis (Mont.) Stephani
Plantae › Marchantiophyta › Jungermanniopsida › Jungermanniales › Herbertaceae
- Collected by
- Pezzillo, Z.; Oppenheimer, H.L.; Henderson, R.Remy E. Henderson →Hank L. Oppenheimer →Zach D. Pezzillo →
- Collector number
- 728
- Date
- March 12, 2024
- Locality
- Hawaiian Islands, Maui, West Maui, Waihe'e Valley. Lower shelf near back of valley on south side
- Island
- Maui
- Region
- Hawaii, United States
- Identified by
- Judziewicz, E.J.
- Record type
- Preserved specimen
Collected the same day
On March 12, 2024, Pezzillo, Z.; Oppenheimer, H.L.; Henderson, R. also collected 24+ other specimens.
Herbertus gracilis observed alive in Hawaiʻi
This specimen was collected in 2024. Since 2000, iNaturalist observers have recorded 40 research-grade sightings in the wild, most recently on 2026-08-07.

2026-08-07
Hawaii, US
(c) Daniel Ward, some rights reserved (CC BY-NC)

2026-08-07
Moanalua, Honolulu, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

2026-05-31
Koolauloa, Hauula, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

2026-03-25
Maui County, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

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

2026-03-04
Hawaii, US
(c) Rowan Willow, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Herbertus gracilis. BISH 797411. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956581334. Accessed via explore.bishopmuseum.org/specimens/bish/797411.
Record sources
- GBIF occurrence 5956581334 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
