Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Rytidosperma biannulare
As recorded: Rytidosperma biannulare (Zotov) Connor & Edgar
Plantae › Tracheophyta › Liliopsida › Poales › Poaceae
- Collected by
- Gardner, R.O.
- Collector number
- 2556
- Date
- November 26, 1979
- Locality
- New Zealand: Glendhu Road, Auckland
- Region
- New Zealand
- Elevation
- 100 m
- Record type
- Preserved specimen
Rytidosperma biannulare observed alive
This specimen was collected in 1979. Since 2000, iNaturalist observers have recorded 15 research-grade sightings in the wild, most recently on 2026-04-16.

2026-04-16
Waipapa Bay 7371, New Zealand
(c) willtodhunter, some rights reserved (CC BY-NC)

2024-01-03
Leigh, New Zealand
(c) wellmaintainedhedge, some rights reserved (CC BY-NC)

2023-12-25
Parahaki, Whangārei, New Zealand
(c) Marley Ford, some rights reserved (CC BY-NC-SA)

2023-12-19
Army Bay, Whangaparāoa 0930, New Zealand
(c) Marley Ford, some rights reserved (CC BY-NC-SA)

2023-10-12
Haleakalā National Park, Kula, HI, US
(c) Brayden Pollvogt, some rights reserved (CC BY-NC)

2023-10-12
Maui County, HI, USA
(c) NPS - pacific island vegetation monitoring, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Rytidosperma biannulare. BISH 443080. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956618059. Accessed via explore.bishopmuseum.org/specimens/bish/443080.
Record sources
- GBIF occurrence 5956618059 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
