Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Selaginella arbuscula
Dwarf Spikemoss
As recorded: Selaginella arbuscula (Kaulf.) Spring
Plantae › Tracheophyta › Lycopodiopsida › Selaginellales › Selaginellaceae
- Collected by
- Rockafellow, R.
- Collector number
- s.n.
- Date
- August 12, 1956
- Locality
- Kawaiiki-Opaeula Trail, Koolau Mts
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 457 m
- Identified by
- Wilson, K.A.
- Record type
- Preserved specimen
Collected the same day
On August 12, 1956, Rockafellow, R. also collected 2 other specimens.
Selaginella arbuscula observed alive in Hawaiʻi
This specimen was collected in 1956. Since 2000, iNaturalist observers have recorded 120 research-grade sightings in the wild, most recently on 2026-10-22.

2026-10-22
Kristiano St, Hilo, HI, US
(c) azu, some rights reserved (CC BY-NC)

2026-10-03
Nuuanu - Punchbowl, Honolulu, HI, USA
(c) Thomas Irvine, some rights reserved (CC BY)

2026-10-03
Nuuanu - Punchbowl, Honolulu, HI, USA
(c) Thomas Irvine, some rights reserved (CC BY)

2026-10-03
Honomu, HI 96728, USA
(c) Craig Ontl, some rights reserved (CC BY-NC)

2026-09-20
Makiki/Lower/ Punchbowl/Tantalus, Honolulu, HI, USA
(c) jeremypmccann, some rights reserved (CC BY-NC)

2026-09-17
Waialua, HI, US
(c) sophiaann04, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Selaginella arbuscula. BISH 598. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956194229. Accessed via explore.bishopmuseum.org/specimens/bish/598.
Record sources
- GBIF occurrence 5956194229 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
