Persicaria glabra
Denseflower Knotweed
IUCN: least concern
72
Bishop specimens
0
Type specimens
1847
First collected
2025
Last collected
No recent record
Last seen alive in Hawaiʻi
In the Library
Bishop Museum publications whose pages name Persicaria glabra, 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 · 2 pages
2019
Hawaiian naturalized vascular plants checklist (February 2019 update)Imada, C. · Contribution to the Hawaii Biological Survey · 2 pages
1999
Contributions to the flora of Hawai‘i. VII. Bishop MusHerbst, D.R. & W.L. Wagner · Contribution to the Hawaii Biological Survey · 1 page
Where Bishop collected it
16 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1840s2020s
The oldest Bishop specimen was collected in 1847 by Vesco, M. (Tahiti).
From the collection
