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
- Allison, A.
- Collector number
- s.n.
- Date
- January 17, 2021
- Locality
- Hauula Loop Trail
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 197 m
- Record type
- Preserved specimen
Collected the same day
On January 17, 2021, Allison, A. also collected 2 other specimens.
Erigeron sumatrensis observed alive in Hawaiʻi
This specimen was collected in 2021. 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 787628. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956248923. Accessed via explore.bishopmuseum.org/specimens/bish/787628.
Record sources
- GBIF occurrence 5956248923 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026