
Racomitrium pruinosum
As recorded: Racomitrium lanuginosum var. pruinosum Wilson
Plantae › Bryophyta › Bryopsida › Grimmiales › Grimmiaceae
- Collected by
- Hoe, W.J.
- Collector number
- 4497
- Date
- June 6, 1977
- Locality
- E Haleakala crater, ~0.1 mi N of Oili Puu
- Island
- Maui
- Region
- Hawaii, United States
- Elevation
- 2,042 m
- Record type
- Preserved specimen
Collected the same day
On June 6, 1977, Hoe, W.J. also collected 17 other specimens.
Racomitrium pruinosum observed alive in Hawaiʻi
This specimen was collected in 1977. Since 2000, iNaturalist observers have recorded 131 research-grade sightings in the wild, most recently on 2026-10-23.

2026-10-23
Princeville, HI, US
(c) Denali, some rights reserved (CC BY-NC)

2026-09-21
Old Puu Oo Trail, Holualoa, HI, US
(c) ahiker42, some rights reserved (CC BY-NC)

2026-08-26
Alakai Swamp Trail, Princeville, HI, US
(c) eplarson, some rights reserved (CC BY-NC)

2026-07-31
Maui County, HI, USA
(c) denizs, some rights reserved (CC BY-NC)

2026-07-31
Maui County, HI, USA
(c) denizs, some rights reserved (CC BY-NC)

2026-07-29
Hilo, HI, US
(c) atcgnyc, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Racomitrium pruinosum. BISH 461445.2. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956438364. Accessed via explore.bishopmuseum.org/specimens/bish/461445.2.
Record sources
- GBIF occurrence 5956438364 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
