Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Acanthospermum australe
Paraguayan starburr
As recorded: Acanthospermum australe (Loefl.) Kuntze
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Rock, J.F.C.
- Collector number
- 5782
- Date
- September 30, 1909
- Locality
- Koholuamanu
- Island
- Kauaʻi
- Region
- Hawaii, United States
- 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
Collected the same day
On September 30, 1909, Rock, J.F.C. also collected 14 other specimens.
Acanthospermum australe observed alive in Hawaiʻi
This specimen was collected in 1909. Since 2000, iNaturalist observers have recorded 9 research-grade sightings in the wild, most recently on 2026-06-28.

2026-06-28
Kau Desert Trail, Pahoa, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-03-10
Waimea Canyon Dr, Lihue, HI, US
(c) Sean Ford, some rights reserved (CC BY-NC)

2026-02-13
Kuliouou - Kalani Iki, Honolulu, HI, USA
(c) Mike Ross, some rights reserved (CC BY-NC)

2024-09-15
Waimea Canyon State Park, Princeville, HI, US
(c) David Zipper, some rights reserved (CC BY-NC)

2024-05-05
Hawaii Volcanoes National Park, Hawaii County, US-HI, US
(c) ramblinmetz, some rights reserved (CC BY-NC)

2024-01-13
Ka'u, HI, USA
(c) geoffabbott, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Acanthospermum australe. BISH 73130. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956598276. Accessed via explore.bishopmuseum.org/specimens/bish/73130.
Record sources
- GBIF occurrence 5956598276 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
