Cryptostegia grandiflora
Rubber Vine
As recorded: Cryptostegia grandiflora (Roxb.) R.Br.
Plantae › Tracheophyta › Magnoliopsida › Gentianales › Apocynaceae
- Collected by
- Flynn, T.W.
- Collector number
- 5631
- Date
- October 13, 1994
- Locality
- Koloa district, Kalaheo
- Island
- Kauaʻi
- Region
- Hawaii, United States
- Identified by
- Staples, G.W.; Herbst, D.R.Derral R. Herbst →George W. Staples III →
- Record type
- Preserved specimen
Collected the same day
On October 13, 1994, Flynn, T.W. also collected 9 other specimens.
Cryptostegia grandiflora observed alive in Hawaiʻi
This specimen was collected in 1994. Since 2000, iNaturalist observers have recorded 7 research-grade sightings in the wild, most recently on 2026-05-14.

2026-05-14
Kalaeloa, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2025-12-27
Barbers Point Housing, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2024-06-06
Kapolei, HI 96707, USA
(c) Breanne, some rights reserved (CC BY-NC)

2024-01-14
Diamond Head Beach Park, Honolulu, HI, US
(c) kristinop, some rights reserved (CC BY-NC)

2023-01-17
Honolulu, Hawaii, United States
(c) Kevin Faccenda, some rights reserved (CC BY)

2021-05-08
Diamond Head Beach Park, Honolulu, HI, US
(c) nickyjane, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cryptostegia grandiflora. BISH 641231. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956491730. Accessed via explore.bishopmuseum.org/specimens/bish/641231.
Record sources
- GBIF occurrence 5956491730 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
