Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Pteris irregularis
As recorded: Pteris irregularis Kaulf.
Plantae › Tracheophyta › Polypodiopsida › Polypodiales › Pteridaceae
- Collected by
- MacDaniels, L.H.
- Collector number
- 576
- Date
- January 31, 1927
- Locality
- Ridges above Makaha Valley
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Lamoureux, C.H.
- Record type
- Preserved specimen
Collected the same day
On January 31, 1927, MacDaniels, L.H. also collected 24+ other specimens.
Ageratum conyzoides
Botany
Alyxia stellata
Botany
Asclepias curassavica
Botany
Bobea gaudichaudii
Botany
Charpentiera tomentosa
Botany
Claoxylon sandwicense
Botany
Coprosma foliosa
Botany
Cyperus pennatiformis
Botany
Cyperus phleoides
Botany
Cyrtandra garnotiana
Botany
Dodonaea viscosa
Botany
Eragrostis grandis
Botany
Hibiscus arnottianus
Botany
Ipomoea cairica
Botany
Kadua acuminata
Botany
Kadua affinis
Botany
Kadua affinis
Botany
Korthalsella complanata
Botany
Melicope peduncularis
Botany
Myrsine lessertiana
Botany
Myrsine lessertiana
Botany
Notelaea
Botany
Paratrophis pendulina
Botany
Psychotria kaduana
Botany
Pteris irregularis observed alive in Hawaiʻi
This specimen was collected in 1927. Since 2000, iNaturalist observers have recorded 3 research-grade sightings in the wild, most recently on 2026-04-14.
2026-04-14
Hawaii, US
(c) rokkenolan, some rights reserved (CC BY-NC)
2023-05-28
Hawaii, US
(c) Kevin Faccenda, some rights reserved (CC BY)
2022-03-23
Hawaii, US
(c) Kyhl Austin, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Pteris irregularis. BISH 9018. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956460298. Accessed via explore.bishopmuseum.org/specimens/bish/9018.
Record sources
- GBIF occurrence 5956460298 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026