Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Gamochaeta pensylvanica
Pennsylvania Cudweed
As recorded: Gamochaeta pensylvanica (Willd.) Cabrera
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Faccenda, K.
- Collector number
- 1893
- Date
- May 25, 2021
- Locality
- Bishop Museum by AC condensor units of collections building
- Island
- Oʻahu
- Region
- Hawaii, United States
- Record type
- Preserved specimen
Gamochaeta pensylvanica observed alive in Hawaiʻi
This specimen was collected in 2021. Since 2000, iNaturalist observers have recorded 34 research-grade sightings in the wild, most recently on 2026-07-23.

2026-07-23
Holualoa, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-05-01
Honolulu County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2026-04-16
Holualoa, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-04-14
Oʻahu, Kailua, HI, US
(c) emilytfern, some rights reserved (CC BY-NC)

2026-03-28
Honolulu County, US-HI, US
(c) Madi Kelly, some rights reserved (CC BY-NC)

2026-03-21
Kamuela, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Gamochaeta pensylvanica. BISH 787117. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956640191. Accessed via explore.bishopmuseum.org/specimens/bish/787117.
Record sources
- GBIF occurrence 5956640191 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
