Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Erigeron canadensis
horseweed
As recorded: Erigeron canadensis var. pusillus (Nutt.) B.Boivin
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Neal, M.C.
- Collector number
- s.n.
- Date
- August 3, 1929
- Locality
- Floor of Kilauea iki
- Island
- Hawaiʻi Island
- Region
- Hawaii, United States
- Elevation
- 914 m
- Identified by
- Faccenda, K.
- Record type
- Preserved specimen
Collected the same day
On August 3, 1929, Neal, M.C. also collected 13 other specimens.
Bidens pilosa
Botany
Cyperus hillebrandii
Botany
Digitaria violascens
Botany
Ectropothecium decurrens
Botany
Lachnagrostis filiformis
Botany
Nephrolepis exaltata
Botany
Odontosoria chinensis
Botany
Polypodium pellucidum
Botany
Psilotum nudum
Botany
Racomitrium pruinosum
Botany
Rumex giganteus
Botany
Sadleria cyatheoides
Botany
Sadleria cyatheoides
Botany
Erigeron canadensis observed alive in Hawaiʻi
This specimen was collected in 1929. Since 2000, iNaturalist observers have recorded 101 research-grade sightings in the wild, most recently on 2026-09-09.
2026-09-09
Hawaii Kai, Honolulu, HI, USA
no rights reserved
2026-09-05
Kinoole St, Hilo, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)
2026-08-09
Kaumalumalu Dr, Hōlualoa, HI, US
(c) deefulton, some rights reserved (CC BY-NC)
2026-07-02
Oʻahu, Nānākuli, HI, US
(c) ehulaniii, some rights reserved (CC BY-NC)
2026-07-01
Puʻuhonua o Hōnaunau National Historical Park, Hōnaunau-Nāpōʻopoʻo, HI, US
(c) ka_y_ak, some rights reserved (CC BY-NC)
2026-06-27
Manowaiopae Homestead Rd, Hilo, HI, US
(c) k2panman, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Erigeron canadensis. BISH 75172. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956290000. Accessed via explore.bishopmuseum.org/specimens/bish/75172.
Record sources
- GBIF occurrence 5956290000 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026