Megathyrsus maximus
Guinea Grass
As recorded: Panicum maximum Jacq.
Plantae › Tracheophyta › Liliopsida › Poales › Poaceae
- Collected by
- St.John, H.; Fosberg, F.R.F. Raymond Fosberg →Harold St.John →
- Collector number
- 16058
- Date
- August 8, 1934
- Locality
- R. Arepua
- Island
- Raivavae
- Region
- French Polynesia
- Elevation
- 30 m
- Identified by
- Clayton, W.D.
- Record type
- Preserved specimen
Collected the same day
On August 8, 1934, St.John, H.; Fosberg, F.R. also collected 9 other specimens.
Megathyrsus maximus observed alive
This specimen was collected in 1934. Since 2000, iNaturalist observers have recorded 8,910 research-grade sightings in the wild, most recently on 2026-10-26.
2026-10-26
East District, Chiayi City, TW
(c) 王焌宸, some rights reserved (CC BY-NC)
2026-10-24
West Loch Estate, HI 96706, USA
no rights reserved
2026-10-24
Hawi, HI, USA
(c) daleball, some rights reserved (CC BY-NC)
2026-10-23
Oʻahu, Honolulu, HI, US
(c) birdbirdbird, some rights reserved (CC BY-NC)
2026-10-23
Binz-Engleman Rd, San Antonio, TX, US
(c) Peter Joseph, some rights reserved (CC BY-NC-ND)
2026-10-21
Ann and Roy Butler Trail, Austin, TX, US
(c) eliscott03, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Megathyrsus maximus. BISH 125894. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956517726. Accessed via explore.bishopmuseum.org/specimens/bish/125894.
Record sources
- GBIF occurrence 5956517726 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026