Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Macromitrium microstomum
As recorded: Macromitrium microstomum (Hook. & Grev.) Schwägr.
Plantae › Bryophyta › Bryopsida › Orthotrichales › Orthotrichaceae
- Collected by
- Oppenheimer, H.L.; Neizman, J.; Alapai, A.; Severson, K.; Pires, R.; Hooper, M.A. Alapai →M. Hooper →J. Neizman →Hank L. Oppenheimer →R. Pires →Kanoa J. Severson →
- Collector number
- H71531
- Date
- July 16, 2015
- Locality
- Wailau Valley, Pulena Stream on the south side.
- Island
- Molokaʻi
- Region
- Hawaii, United States
- Elevation
- 389 m
- Identified by
- Shevock, J.R.
- Record type
- Preserved specimen
Collected the same day
On July 16, 2015, Oppenheimer, H.L.; Neizman, J.; Alapai, A.; Severson, K.; Pires, R.; Hooper, M. also collected 3 other specimens.
Macromitrium microstomum observed alive in Hawaiʻi
This specimen was collected in 2015. Since 2000, iNaturalist observers have recorded 105 research-grade sightings in the wild, most recently on 2026-10-18.

2026-10-18
Honolulu County, US-HI, US
(c) conlonae, some rights reserved (CC BY-NC)

2026-09-27
Kawika Pl, Honolulu, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-09-27
Round Top Dr, Honolulu, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-09-05
Aiea, HI, US
(c) Nathan Nguyen, some rights reserved (CC BY)

2026-08-22
Ohialani Rd, Pahoa, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-08-06
Tantalus Dr, Honolulu, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Macromitrium microstomum. BISH 766773. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956639750. Accessed via explore.bishopmuseum.org/specimens/bish/766773.
Record sources
- GBIF occurrence 5956639750 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
