This specimen has not been photographed yet.
Riccardia
As recorded: Riccardia Gray
Plantae › Marchantiophyta › Jungermanniopsida › Metzgeriales › Aneuraceae
- Collected by
- Oppenheimer, H.L.; Pezzillo, Z.Hank L. Oppenheimer →Zach D. Pezzillo →
- Collector number
- H102209
- Date
- October 17, 2022
- Locality
- West Maui, Wailuku District, Waihee Valley, back of valley on north side of stream
- Island
- Maui
- Region
- Hawaii, United States
- Elevation
- 792 m
- Identified by
- Freire, A.V.; Judziewicz, E.J.A.V. Freire →E.J. Judziewicz →
- Record type
- Preserved specimen
Collected the same day
On October 17, 2022, Oppenheimer, H.L.; Pezzillo, Z. also collected 7 other specimens.
Riccardia observed alive in Hawaiʻi
This specimen was collected in 2022. Since 2000, iNaturalist observers have recorded 3 research-grade sightings in the wild, most recently on 2024-12-13.

2024-12-13
Hilo, HI 96720, USA
no rights reserved

2024-12-13
Hawaii County, HI, USA
no rights reserved

2024-12-13
Hilo, HI 96720, USA
no rights reserved
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Riccardia. BISH 785151. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956470443. Accessed via explore.bishopmuseum.org/specimens/bish/785151.
Record sources
- GBIF occurrence 5956470443 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
