This specimen has not been photographed yet.
Macromitrium microstomum
As recorded: Macromitrium owahiense Müll.Hal.
Plantae › Bryophyta › Bryopsida › Orthotrichales › Orthotrichaceae
- Collected by
- Hoe, W.J.
- Collector number
- 2803
- Date
- June 18, 1973
- Locality
- Koolau Mts., Waahila ridge
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 488 m
- Record type
- Preserved specimen
Collected the same day
On June 18, 1973, Hoe, W.J. also collected 19 other specimens.
Macromitrium microstomum observed alive in Hawaiʻi
This specimen was collected in 1973. 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 480568. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956273187. Accessed via explore.bishopmuseum.org/specimens/bish/480568.
Record sources
- GBIF occurrence 5956273187 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
