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Erigeron sumatrensis

Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution

BISH 788037Botany

Erigeron sumatrensis

tropical horseweed

As recorded: Erigeron sumatrensis Retz.

Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae

Collected by: Faccenda, K.
Collector number: 2946
Date: December 29, 2022
Locality: Rt 450, c.a. 5 km E of 'Ualapu'e
Island: Molokaʻi
Region: Hawaii, United States
Elevation: 11 m
Record type: Preserved specimen

110 Bishop specimens of Erigeron sumatrensis · collected 1878–2023Species page ›

Erigeron sumatrensis observed alive in Hawaiʻi

This specimen was collected in 2022. Since 2000, iNaturalist observers have recorded 128 research-grade sightings in the wild, most recently on 2026-09-21.

Erigeron sumatrensis observed 2026-09-21

2026-09-21

Hawaii, US

(c) Kyle Klotz, some rights reserved (CC BY-NC)

Erigeron sumatrensis observed 2026-07-26

2026-07-26

Kīlauea Iki Trail, Pahoa, HI, US

(c) atcgnyc, some rights reserved (CC BY-NC)

Erigeron sumatrensis observed 2026-07-26

2026-07-26

Nuuanu - Punchbowl, Honolulu, HI, USA

no rights reserved

Erigeron sumatrensis observed 2026-07-25

2026-07-25

Honokaa, HI, US

(c) Jason Flor Flores, some rights reserved (CC BY-NC)

Erigeron sumatrensis observed 2026-07-21

2026-07-21

E Manoa Rd, Honolulu, HI, US

(c) atcgnyc, some rights reserved (CC BY-NC)

Erigeron sumatrensis observed 2026-04-25

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 788037. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956356893. Accessed via explore.bishopmuseum.org/specimens/bish/788037.

Record sources

GBIF occurrence 5956356893 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026