Crassocephalum
Ragleaf
4
Bishop specimens
0
Type specimens
1976
First collected
2015
Last collected
2026
Last seen alive in Hawaiʻi
In the Library
Bishop Museum publications whose pages name Crassocephalum, 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 · 3 pages
2019
Hawaiian naturalized vascular plants checklist (February 2019 update)Imada, C. · Contribution to the Hawaii Biological Survey · 2 pages
2013
Records of the Hawaii Biological Survey for 1994–2013: IndexEvenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 2 pages
2002
Index to the Records of the Hawaii Biological Survey for the years 1994 through 2000Evenhuis, N.L. · Contribution to the Hawaii Biological Survey · 2 pages
2000
Records of the Hawaii Biological Survey for 1994–2000: IndexEvenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 2 pages
2009
Records of the Hawaii Biological Survey for 2009: -10: PlantsEvenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page
2003
Kane‘ohe Bay, O‘ahu stream estuary studyEnglund, R.A., D.J. Preston & K.T. Arakaki · Contribution to the Hawaii Biological Survey · 1 page
1995
Records of the Hawaii Biological Survey for 1994: notesEvenhuis, N.L. & S.E. Miller, editors · Contribution to the Hawaii Biological Survey · 1 page
Two centuries of collecting
The oldest Bishop specimen was collected in 1976 by MacKee, H.S. (New Caledonia).
From the collection
Alive today
298 research-grade iNaturalist sightings in the wild in Hawaiʻi since 2000. Most recent first.

2026-09-19
Rainbow Falls, Hilo, HI 96720, USA
(c) pickin, some rights reserved (CC BY-NC)

2026-09-10
Maui County, US-HI, US
(c) simcartographer, some rights reserved (CC BY)

2026-09-05
Keawe St, Hilo, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-08-01
Aiea, HI 96701, USA
no rights reserved

2026-07-27
Nāpau Trail, Pahoa, HI, US
(c) atcgnyc, some rights reserved (CC BY-NC)

2026-07-24
Manoa Rd, Kailua, HI, US
(c) atcgnyc, some rights reserved (CC BY-NC)

2026-07-17
Waialua, HI 96791, USA
no rights reserved

2026-07-17
Waialua, HI 96791, USA
no rights reserved
