Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Erigeron sumatrensis
tropical horseweed
As recorded: Erigeron sumatrensis Retz.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Douglas, P.; O'Regan; Weglinski; SchultzP. Douglas →E. O'Regan →Schultz →G. Weglinski →
- Collector number
- 3182
- Date
- January 18, 1989
- Locality
- Pohakuloa Training Area, base of Puu Keekee, firing pt 507 (DMC 2-227/21-906)
- Island
- Hawaiʻi Island
- Region
- Hawaii, United States
- Elevation
- 1,612 m
- Identified by
- Faccenda, K.
- Record type
- Preserved specimen
Collected the same day
On January 18, 1989, Douglas, P.; O'Regan; Weglinski; Schultz also collected 2 other specimens.
Erigeron sumatrensis observed alive in Hawaiʻi
This specimen was collected in 1989. Since 2000, iNaturalist observers have recorded 128 research-grade sightings in the wild, most recently on 2026-09-21.
2026-09-21
Hawaii, US
(c) Kyle Klotz, some rights reserved (CC BY-NC)
2026-07-26
Kīlauea Iki Trail, Pahoa, HI, US
(c) atcgnyc, some rights reserved (CC BY-NC)
2026-07-26
Nuuanu - Punchbowl, Honolulu, HI, USA
no rights reserved
2026-07-25
Honokaa, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)
2026-07-21
E Manoa Rd, Honolulu, HI, US
(c) atcgnyc, some rights reserved (CC BY-NC)
2026-04-25
Maui County, US-HI, US
(c) adelrocini, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Erigeron sumatrensis. BISH 706828. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956257462. Accessed via explore.bishopmuseum.org/specimens/bish/706828.
Record sources
- GBIF occurrence 5956257462 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026