Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Ruellia brevifolia
Tropical Wild Petunia
As recorded: Ruellia brevifolia (Pohl) C.Ezcurra
Plantae › Tracheophyta › Magnoliopsida › Lamiales › Acanthaceae
- Collected by
- Baker, R.F.
- Collector number
- 73
- Date
- April 11, 1975
- Locality
- Lyon Arboretum, Honolulu. Aroid valley, on mauka bank of access road
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Staples, G.W.
- Record type
- Preserved specimen
Collected the same day
On April 11, 1975, Baker, R.F. also collected 12 other specimens.
Ruellia brevifolia observed alive in Hawaiʻi
This specimen was collected in 1975. Since 2000, iNaturalist observers have recorded 77 research-grade sightings in the wild, most recently on 2026-08-28.

2026-08-28
Honolulu County, US-HI, US
(c) Emma Robinson, some rights reserved (CC BY-NC)

2026-07-10
Hoopii Falls Trailhead, Kapaʻa, HI, US
(c) Drew Dispennette, some rights reserved (CC BY-NC)

2026-06-12
Tantalus Dr, Honolulu, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)

2026-04-28
Makawao Public Library, Makawao, HI 96768, USA
(c) deb, some rights reserved (CC BY-NC)

2026-04-05
Nuʻuanu Pali Tunnel, Kaneohe, HI, US
(c) theforestseeker, some rights reserved (CC BY-NC)

2026-03-26
Waahila Ridge Trail, Honolulu, HI, US
(c) jharv, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Ruellia brevifolia. BISH 431851. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956181609. Accessed via explore.bishopmuseum.org/specimens/bish/431851.
Record sources
- GBIF occurrence 5956181609 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
