Digitaria insularis
Sourgrass
As recorded: Digitaria insularis (L.) Mez ex Ekman
Plantae › Tracheophyta › Liliopsida › Poales › Poaceae
- Collected by
- Higashino, P.K.; Stemmermann, R.L.; Allen, M.S.M.S. Allen →Paul K. Higashino →R.L. Stemmermann →
- Collector number
- 10319
- Date
- April 8, 1984
- Locality
- Near Visitor Center & main ruins, Puuhonua o Honaunau National Historical Park
- Island
- Hawaiʻi Island
- Region
- Hawaii, United States
- Identified by
- Clayton, W.D.
- Record type
- Preserved specimen
Collected the same day
On April 8, 1984, Higashino, P.K.; Stemmermann, R.L.; Allen, M.S. also collected 24+ other specimens.
Digitaria insularis observed alive in Hawaiʻi
This specimen was collected in 1984. Since 2000, iNaturalist observers have recorded 230 research-grade sightings in the wild, most recently on 2026-10-18.

2026-10-18
Queen St + Emily St, Honolulu, HI 96813, USA
no rights reserved

2026-09-29
Ewa Beach, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-09-25
Kapolei, HI 96707, USA
no rights reserved

2026-09-09
Kamehameha Hwy, Halawa, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-09-02
Pāhoa, HI 96778, USA
(c) rathbunjon, some rights reserved (CC BY-NC)

2026-07-17
Waialua, HI 96791, USA
no rights reserved
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Digitaria insularis. BISH 471902. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956447255. Accessed via explore.bishopmuseum.org/specimens/bish/471902.
Record sources
- GBIF occurrence 5956447255 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
