Plate 1 figs. a–h · 5 observations
This species has been photographed under an open licence only 5 times, so some figures below are different views of the same plant, taken on the same day, rather than different individuals. They are usually different parts of it: the leaf, the flower, the bark.
Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.
Native range 22 botanical countries
| Region | TDWG code | Continent |
|---|---|---|
| Andaman Is. | AND | ASIA-TROPICAL |
| Assam | ASS | |
| Bangladesh | BAN | |
| Borneo | BOR | |
| Cambodia | CBD | |
| East Himalaya | EHM | |
| India | IND | |
| Jawa | JAW | |
| Laos | LAO | |
| Lesser Sunda Is. | LSI | |
| Malaya | MLY | |
| Myanmar | MYA | |
| Nicobar Is. | NCB | |
| Philippines | PHI | |
| Sulawesi | SUL | |
| Sumatera | SUM | |
| Thailand | THA | |
| Vietnam | VIE | |
| China South-Central | CHC | ASIA-TEMPERATE |
| China Southeast | CHS | |
| Hainan | CHH | |
| Taiwan | TAI |
Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.
Also published as 37 synonyms
A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.
- Asclepias parasitica Wall. ex Hornem.
- Asclepias parasitica Roxb.
- Hoya acuta Haw.
- Hoya acuta var. citrina (Ridl.) D.H.Kent
- Hoya albens Miller. ex Steud.
- Hoya amoena Bakh.f.
- Hoya amoena subsp. bogorensis T.Green & Kloppenb.
- Hoya balansae Costantin
- Hoya bawanglingensis Shao Y.He & P.T.Li
- Hoya citrina Ridl.
- Hoya cochinchinensis (Lour.) Schult.
- Hoya globiflora Ridl.
- Hoya hellwigii Warb. ex K.Schum. & Lauterb.
- Hoya hookeriana Wight
- Hoya nicobarica R.Br. ex J.Traill
- Hoya obscurinervia Merr.
- Hoya opposita (Vahl) G.Don
- Hoya pallida Lindl.
- Hoya parasitica Wall. ex Traill
- Hoya parasitica (Wall. ex Hornem.) Wight
- Hoya parasitica var. citrina (Ridl.) Rintz
- Hoya parasitica var. hendersonii Kiew
- Hoya perakensis Ridl.
- Hoya recurvula Kloppenb.
and 13 more.
Sourcesevery claim on this page
- World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
- iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
- Wikidata. common name (P1843), joined on the World Flora Online identifier (P7715). CC0. Retrieved 2026-07-13.
- Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.
We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.