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Psilotum nudum in life — In life — skeleton fork fern, photographed by an iNaturalist observer, not this specimen. (c) Jean-Philippe BASUYAUX, some rights reserved (CC BY-NC), uploaded by Jean-Philippe BASUYAUX

BISH 1003468Botany

Psilotum nudum

skeleton fork fern

As recorded: Psilotum nudum (L.) P.Beauv.

Plantae › Tracheophyta › Polypodiopsida › Psilotales › Psilotaceae

Collected by: Krajina, V.J.
Collector number: Collector Number: 620520021
Date: May 20, 1962
Locality: Koolau Mts.; Bryan's Mtn. House Trail at Grant Boundary ?N ?W
Island: Oʻahu
Region: Hawaii, United States
Identified by: D.D.Palmer
Record type: Preserved specimen

485 Bishop specimens of Psilotum nudum · collected 1850–2022Species page ›

Psilotum nudum observed alive in Hawaiʻi

This specimen was collected in 1962. Since 2000, iNaturalist observers have recorded 1,108 research-grade sightings in the wild, most recently on 2026-10-03.

Psilotum nudum observed 2026-10-03

2026-10-03

Hilo, HI 96720, USA

(c) Craig Ontl, some rights reserved (CC BY-NC)

Psilotum nudum observed 2026-10-03

2026-10-03

Hilo, HI 96720, USA

(c) jeremypmccann, some rights reserved (CC BY-NC)

Psilotum nudum observed 2026-09-29

2026-09-29

United States

(c) Robin White, some rights reserved (CC BY)

Psilotum nudum observed 2026-09-25

2026-09-25

Kalia Rd, Honolulu, HI, US

(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

Psilotum nudum observed 2026-09-24

2026-09-24

Honolulu County, US-HI, US

(c) Brynn Fricke, some rights reserved (CC BY)

Psilotum nudum observed 2026-09-20

2026-09-20

Waialae - Kahala, Honolulu, HI, USA

no rights reserved

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Psilotum nudum. BISH 1003468. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 38273259. Accessed via explore.bishopmuseum.org/specimens/bish/1003468.

Record sources

GBIF occurrence 38273259 ↗
Data license: CC0
Last harvested October 26, 2026