Alnus
Alder
Photo: (c) kathy-115, some rights reserved (CC BY-NC) (iNaturalist)
1
Bishop specimens
0
Type specimens
1958
First collected
1958
Last collected
2026
Last seen alive
In the Library
Bishop Museum publications whose pages name Alnus, 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 · 3 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
2007
Records of the Hawaii Biological Survey for 2006. Part 2: notesEvenhuis, N.L. and Eldredge, L.G. (editors) · Contribution to the Hawaii Biological Survey · 1 page
2006
Records of the Hawaii Biological Survey for 2006: NotesEvenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page
Alive today
142,074 research-grade iNaturalist sightings in the wild since 2000. Most recent first.
2026-10-27
78450 Villepreux, France
(c) Damien Ramos, some rights reserved (CC BY-NC)
2026-10-27
Benton County, US-OR, US
(c) Conquest, some rights reserved (CC BY)
2026-10-27
Benton County, US-OR, US
(c) Conquest, some rights reserved (CC BY)
2026-10-27
Benton County, US-OR, US
(c) Conquest, some rights reserved (CC BY)
2026-10-27
Graz-Umgebung, Österreich
(c) Sepp Schmid, some rights reserved (CC BY-NC)
2026-10-27
Inverlochy Court, Fort William, Scotland, GB
(c) lawaa, some rights reserved (CC BY-NC)
2026-10-27
Zolotonis'kyi, UA-CK, UA
(c) Igor Pyshnyi, some rights reserved (CC BY-NC)
2026-10-27
Lund LTH, 223 62 Lund, Suecia
(c) Adriana Gil, some rights reserved (CC BY-NC)