Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Erigeron bonariensis
Flax-leaved Horseweed
As recorded: Erigeron bonariensis L.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Herbst, D.R.; Corn, C.; Lamoureux, C.H.C. Corn →Derral R. Herbst →C.H. Lamoureux →
- Collector number
- 6260
- Date
- January 4, 1979
- Locality
- Green Island. Most common in the lawn around the LORAN building
- Island
- Kure Atoll
- Region
- Hawaii, United States
- Identified by
- Faccenda, K.
- Record type
- Preserved specimen
Collected the same day
On January 4, 1979, Herbst, D.R.; Corn, C.; Lamoureux, C.H. also collected 24+ other specimens.
Amaranthus viridis
Botany
Bidens
Botany
Casuarina equisetifolia
Botany
Cenchrus echinatus
Botany
Chenopodiastrum murale
Botany
Chloris barbata
Botany
Digitaria ciliaris
Botany
Eleusine indica
Botany
Eragrostis paupera
Botany
Euphorbia hirta
Botany
Euphorbia hypericifolia
Botany
Heliotropium velutinum
Botany
Ipomoea indica
Botany
Lepidium owaihiense
Botany
Paspalum fimbriatum
Botany
Pluchea carolinensis
Botany
Poa annua
Botany
Portulaca oleracea
Botany
Pseudognaphalium sandwicensium
Botany
Setaria adhaerens
Botany
Solanum nelsonii
Botany
Solanum opacum
Botany
Sonchus oleraceus
Botany
Sporobolus pyramidatus
Botany
Erigeron bonariensis observed alive in Hawaiʻi
This specimen was collected in 1979. Since 2000, iNaturalist observers have recorded 206 research-grade sightings in the wild, most recently on 2026-09-30.
2026-09-30
Maile Way + East-West Rd, Honolulu, HI 96822, USA
no rights reserved
2026-09-21
Hawaii, US
(c) Kyle Klotz, some rights reserved (CC BY-NC)
2026-09-09
Hawaii Kai, Honolulu, HI, USA
no rights reserved
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)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Erigeron bonariensis. BISH 496471. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956456275. Accessed via explore.bishopmuseum.org/specimens/bish/496471.
Record sources
- GBIF occurrence 5956456275 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026