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Erigeron canadensis in life — In life — horseweed, photographed by an iNaturalist observer, not this specimen. (c) winterling, some rights reserved (CC BY-NC), uploaded by winterling

BISH 73475Botany

Erigeron canadensis

horseweed

As recorded: Conyza canadensis (L.) Cronquist

Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae

Collected by: Rock, J.F.C.
Collector number: 8559
Date: September 1, 1910
Locality: East Maui, Haleakala slopes
Island: Maui
Region: Hawaii, United States
Identified by: Herbst, D.R.; Sohmer, S.H.; Wagner, W.L.Derral R. Herbst →Seymour H. Sohmer →Warren L. Wagner Jr. →
Record type: Preserved specimen

155 Bishop specimens of Erigeron canadensis · collected 1851–2022Species page ›

Cite this specimen

Erigeron canadensis. BISH 73475. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956483934. Accessed via explore.bishopmuseum.org/specimens/bish/73475.

Record sources

GBIF occurrence 5956483934 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026