Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Ageratina riparia
mist flower
As recorded: Ageratina riparia (Regel) R.M.King & H.Rob.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Wysong, M.L.
- Collector number
- 622
- Date
- February 12, 2005
- Locality
- Kalaupapa; trail, between switchback 6 and 8
- Island
- Molokaʻi
- Region
- Hawaii, United States
- Identified by
- Imada, C.; Kennedy, B.C.T. Imada →Barbara Kennedy →
- Record type
- Preserved specimen
Collected the same day
On February 12, 2005, Wysong, M.L. also collected 6 other specimens.
Ageratina riparia observed alive in Hawaiʻi
This specimen was collected in 2005. Since 2000, iNaturalist observers have recorded 226 research-grade sightings in the wild, most recently on 2026-07-29.

2026-07-29
Hilo, HI, US
(c) atcgnyc, some rights reserved (CC BY-NC)

2026-06-17
Kuliouou - Kalani Iki, Honolulu, HI, USA
no rights reserved

2026-05-30
Huehue St, Kailua Kona, HI, US
(c) Carlos/Giancarla Ross (AnimeBirder), some rights reserved (CC BY-NC)

2026-04-27
Kauai County, HI, USA
(c) Ray Simpson, some rights reserved (CC BY-NC)

2026-04-24
Pahoa
(c) drrebeccarhernandez, some rights reserved (CC BY-NC)

2026-04-24
Kapaʻa, HI 96746, USA
(c) lcgilbert, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Ageratina riparia. BISH 718442. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956647784. Accessed via explore.bishopmuseum.org/specimens/bish/718442.
Record sources
- GBIF occurrence 5956647784 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
