Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Cladium mariscus
As recorded: Cladium jamaicense Crantz
Plantae › Tracheophyta › Liliopsida › Poales › Cyperaceae
- Collected by
- Forbes, C.N.
- Collector number
- 2691.M
- Date
- July 5, 1920
- Locality
- East Maui, Forests above Hana
- Island
- Maui
- Region
- Hawaii, United States
- Identified by
- Koyama, T.
- Record type
- Preserved specimen
Collected the same day
On July 5, 1920, Forbes, C.N. also collected 18 other specimens.
Adenophorus montanus
Botany
Adenophorus tamariscinus
Botany
Coprosma ochracea
Botany
Cyanea aculeatiflora
Botany
Dubautia scabra
Botany
Geniostoma hedyosmifolium
Botany
Ilex anomala
Botany
Isachne distichophylla
Botany
Machaerina angustifolia
Botany
Melicope volcanica
Botany
Metrosideros polymorpha
Botany
Myrsine sandwicensis
Botany
Peperomia obovatilimba
Botany
Sadleria pallida
Botany
Scaevola chamissoniana
Botany
Trematolobelia macrostachys
Botany
Trematolobelia macrostachys
Botany
Vaccinium calycinum
Botany
Cladium mariscus observed alive in Hawaiʻi
This specimen was collected in 1920. Since 2000, iNaturalist observers have recorded 10 research-grade sightings in the wild, most recently on 2026-09-14.
2026-09-14
Kailua, HI, US
(c) Ean Schiffman, some rights reserved (CC BY-NC)
2025-12-19
Honolulu County, HI, USA
(c) Hubert Szczygieł, some rights reserved (CC BY-NC)
2025-08-23
Kailua, HI 96734, USA
no rights reserved
2024-10-12
Palolo, Honolulu, HI, USA
(c) Mike Ross, some rights reserved (CC BY-NC)
2024-10-12
Hawaii, US
(c) Kevin Faccenda, some rights reserved (CC BY)
2024-03-23
Maui County, US-HI, US
(c) Susan Fawcett, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cladium mariscus. BISH 451857. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956616727. Accessed via explore.bishopmuseum.org/specimens/bish/451857.
Record sources
- GBIF occurrence 5956616727 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026