
Thuarea involuta
Tropical Beachgrass
As recorded: Thuarea involuta (G.Forst.) R.Br. ex Roem. & Schult.
Plantae › Tracheophyta › Liliopsida › Poales › Poaceae
- Collected by
- Fosberg, F.R.
- Collector number
- 34360
- Date
- February 20, 1952
- Locality
- Bock Islet
- Island
- Ujae Atoll
- Region
- Marshall Islands
- Elevation
- 3 m
- Identified by
- Clayton, W.D.
- Record type
- Preserved specimen
Collected the same day
On February 20, 1952, Fosberg, F.R. also collected 9 other specimens.
Thuarea involuta observed alive
This specimen was collected in 1952. Since 2000, iNaturalist observers have recorded 195 research-grade sightings in the wild, most recently on 2026-09-28.

2026-09-28
Douglas, Queensland, Australia
(c) Joseph Knight, some rights reserved (CC BY-NC)

2026-09-04
Semporna, Sabah, Malaysia
(c) Bernhard Fischer, some rights reserved (CC BY-NC)

2026-08-28
Green Island, Cairns - Trinity, Queensland, Australia
(c) Richard Littauer, some rights reserved (CC BY)

2026-08-09
太平洋, 沖繩縣, JP
(c) oliver_wu, some rights reserved (CC BY-NC)

2026-08-08
Helipad, Heron Island QLD 4680, Australia
(c) Martin Rady, some rights reserved (CC BY)

2026-08-03
Balgal Beach QLD 4816, Australia
(c) Russell Cumming, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Thuarea involuta. BISH 127142. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956357329. Accessed via explore.bishopmuseum.org/specimens/bish/127142.
Record sources
- GBIF occurrence 5956357329 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
