Ageratina adenophora
Crofton Weed
As recorded: Ageratina adenophora (Spreng.) R.M.King & H.Rob.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Munro, G.C.
- Collector number
- 533
- Date
- May 12, 1930
- Locality
- Kaiholenaliilii
- Island
- Lānaʻi
- Region
- Hawaii, United States
- Coordinates
- 20.8192, -156.8966 ± 1,044 m
- 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
Where it was collected
Collected the same day
On May 12, 1930, Munro, G.C. also collected 3 other specimens.
Still here: Ageratina adenophora observed near this locality
This specimen was collected in 1930. Since 2000, iNaturalist observers have recorded 2 research-grade sightings in the wild within 25 km, most recently on 2026-02-19.
2026-02-19
Lanai City, HI, US
(c) premota, some rights reserved (CC BY-NC)
2025-04-30
Lanaʻi, Lānaʻi City, HI, US
(c) j_deslippe, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Ageratina adenophora. BISH 75212. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956319856. Accessed via explore.bishopmuseum.org/specimens/bish/75212.
Record sources
- GBIF occurrence 5956319856 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026