Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Lachnagrostis filiformis
As recorded: Lachnagrostis filiformis (G.Forst.) Trin.
Plantae › Tracheophyta › Liliopsida › Poales › Poaceae
- Collected by
- Forbes, C.N.
- Collector number
- 1692.O
- Date
- April 1, 1911
- Locality
- Palehua, Waianae Range
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- (Nom. rev.) Imada, C.
- Record type
- Preserved specimen
Collected the same day
On April 1, 1911, Forbes, C.N. also collected 24+ other specimens.
Lachnagrostis filiformis observed alive in Hawaiʻi
This specimen was collected in 1911. Since 2000, iNaturalist observers have recorded 36 research-grade sightings in the wild, most recently on 2026-08-10.

2026-08-10
Holualoa, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-08-01
Holualoa, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-07-23
Holualoa, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-07-08
Hawaii County, US-HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-06-12
Kailua Kona, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)

2026-04-14
Hawaii County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Lachnagrostis filiformis. BISH 117735. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956163550. Accessed via explore.bishopmuseum.org/specimens/bish/117735.
Record sources
- GBIF occurrence 5956163550 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
