Rhynchospora rugosa
Claybank Beak Sedge
IUCN: least concern
125
Bishop specimens
1
Type specimens
1845
First collected
2024
Last collected
No recent record
Last seen alive in Hawaiʻi
In the Library
Bishop Museum publications whose pages name Rhynchospora rugosa, most mentions first.
2025
Liverworts (Marchantiophyta) of the Kauaʻi summits, Hawaiʻi, with two new state records and five new island recordsJudziewicz, E.J., Faccenda, K. & Frieire, A.V. · Contribution to the Hawaii Biological Survey · 1 page
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 · 1 page
Where Bishop collected it
9 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1840s2020s
The oldest Bishop specimen was collected in 1845 by Didrichsen, D.F. (Oʻahu).
From the collection
