This specimen has not been photographed yet.
Eustachys petraea
As recorded: Eustachys petraea (Sw.) Desv.
Plantae › Tracheophyta › Liliopsida › Poales › Poaceae
- Collected by
- Fosberg, F.R.
- Collector number
- 59635
- Date
- June 22, 1980
- Locality
- Barrigada, on highway 0.5 km N of main Post Office
- Island
- Guam
- Elevation
- 67 m
- Identified by
- Clayton, W.D.
- Record type
- Preserved specimen
Collected the same day
On June 22, 1980, Fosberg, F.R. also collected 10 other specimens.
Eustachys petraea observed alive
This specimen was collected in 1980. Since 2000, iNaturalist observers have recorded 960 research-grade sightings in the wild, most recently on 2026-10-24.

2026-10-24
Miramar, FL, US
(c) James K. Wetterer, some rights reserved (CC BY-NC)

2026-10-21
Dr. Von D. Mizell-Eula Johnson State Park, Hollywood, FL, US
(c) James K. Wetterer, some rights reserved (CC BY-NC)

2026-10-12
Miramar Pineland Park, 3600 S University Dr, Miramar, FL 33025, USA
(c) k-clarke, some rights reserved (CC BY-NC)

2026-10-03
Hollywood, FL, USA
(c) Levi Hoskins, some rights reserved (CC BY-NC)

2026-09-26
Grass Island, Gulf Shores, AL, US
(c) pcharris, some rights reserved (CC BY-NC)

2026-09-25
SW Port Saint Lucie Blvd, Port Saint Lucie, FL, US
(c) James K. Wetterer, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Eustachys petraea. BISH 588751. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956481800. Accessed via explore.bishopmuseum.org/specimens/bish/588751.
Record sources
- GBIF occurrence 5956481800 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
