Ageratina adenophora
Maui pamakani
Photo: (c) Ixitixel, some rights reserved (CC BY-SA) (iNaturalist)
56
Bishop specimens
0
Type specimens
1909
First collected
2023
Last collected
2026
Last seen alive in Hawaiʻi
In the Library
Bishop Museum publications whose pages name Ageratina adenophora, most mentions first.
2025
Imada, C.T., Faccenda, K., Thomas, M.K., Gallaher, T., Oppenhemier, H., Kennedy, B. & Kalei, A. (eds.) Hawaiian native & naturalized vascular plants checklist (2025 update). 780 pp. [published online 6 November 2025]· Contribution to the Hawaii Biological Survey · 1 page
2021
Terrestrial arthropod survey of HalonaValley, Joint Base Pearl Harbor-Kickham, Naval Magazine, Lualualei Annex, August–November 2020Evenhuis, N.L., Arakaki, K.T. & Imada, C.T. · Contribution to the Hawaii Biological Survey · 1 page
2019
Hawaiian naturalized vascular plants checklist (February 2019 update)Imada, C. · Contribution to the Hawaii Biological Survey · 1 page
2007
Lectotype designations for Hawaiian Campsicnemus Haliday (Diptera: Dolichopodidae)Evenhuis, N.L. · Contribution to the Hawaii Biological Survey · 1 page
Where Bishop collected it
18 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
The oldest Bishop specimen was collected in 1909 by Brigham, W.T.; Anderson, T.; Hosmer, R. (Maui).
From the collection
Alive today
111 research-grade iNaturalist sightings in the wild in Hawaiʻi since 2000. Most recent first.
2026-08-07
Hawaii, US
(c) Daniel Ward, some rights reserved (CC BY-NC)
2026-04-20
Sliding Sands Trail, Kula, HI, US
(c) annathn, some rights reserved (CC BY-NC)
2026-04-09
Kula, HI 96790, USA
(c) Mike Burnett, some rights reserved (CC BY)
2026-03-25
Maui County, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)
2026-03-12
Haleakalā National Park, Kula, HI, US
(c) lkfreidenburg, some rights reserved (CC BY-NC)
2026-03-03
Kula, HI 96790, USA
(c) Tyler Mode, some rights reserved (CC BY-NC)
2026-03-02
Honolulu Watershed Forest Reserve, East Honolulu, HI, US
(c) Daniel Ward, some rights reserved (CC BY-NC)
2026-02-19
Lanai City, HI, US
(c) premota, some rights reserved (CC BY-NC)