Senecio triangularis
Arrowleaf Senecio
As recorded: Senecio triangularis Hook.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- van Royen, P.
- Collector number
- 10359
- Date
- August 28, 1969
- Locality
- Mt Olympus, Hurricane Hill
- Region
- Washington, United States
- Elevation
- 1,524 m
- Record type
- Preserved specimen
Collected the same day
On August 28, 1969, van Royen, P. also collected 4 other specimens.
Senecio triangularis observed alive
This specimen was collected in 1969. Since 2000, iNaturalist observers have recorded 5,770 research-grade sightings in the wild, most recently on 2026-10-07.
2026-10-07
Yellowstone National Park
(c) aquazr1, some rights reserved (CC BY-NC)
2026-10-06
Squamish-Lillooet, BC, Canada
(c) Alexis Tinker-Tsavalas, some rights reserved (CC BY)
2026-10-06
Squamish-Lillooet, BC, Canada
(c) Alexis Tinker-Tsavalas, some rights reserved (CC BY)
2026-10-04
Colorado, US
(c) Kevin Speray, some rights reserved (CC BY)
2026-10-03
Nanaimo, BC, Canada
(c) Evan Hessels, some rights reserved (CC BY-NC)
2026-10-02
Pacific Crest Trail, Government Camp, OR, US
(c) Jeff Ward, some rights reserved (CC BY-NC-SA)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Senecio triangularis. BISH 32325. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956399247. Accessed via explore.bishopmuseum.org/specimens/bish/32325.
Record sources
- GBIF occurrence 5956399247 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026