| Pentalinon luteum | 
 | 
| Scientific classification  | 
| Kingdom: | 
Plantae | 
 
| Clade: | 
Tracheophytes | 
 
| Clade: | 
Angiosperms | 
 
| Clade: | 
Eudicots | 
 
| Clade: | 
Asterids | 
 
| Order: | 
Gentianales | 
 
| Family: | 
Apocynaceae | 
 
| Genus: | 
Pentalinon | 
| Species: | 
P. luteum  | 
| Binomial name | 
Pentalinon luteum
 ( L.) B.F.Hansen & Wunderlin  | 
| Synonyms | 
- Angadenia jamaicensis (Griseb.) Lippold
 
- Apocynum speciosissimum Mill.
 
- Chariomma domingense (Jacq.) Miers
 
- Chariomma domingensis (Jacq.) Miers
 
- Chariomma flava (Hook.) Miers
 
- Chariomma flavum (Hook.) Miers
 
- Chariomma mucronulata Miers
 
- Chariomma scandens Miers
 
- Chariomma surrecta Miers
 
- Chariomma verticillata Miers
 
- Dipladenia flava Hook.
 
- Echites andrewsii Chapm.
 
- Echites barbatus Desv.
 
- Echites catesbaei G.Don
 
- Echites christophorianus Ham.
 
- Echites domingensis Jacq.
 
- Echites heterophyllus J.F.Gmel.
 
- Echites jamaicensis Griseb.
 
- Echites neriandrus Griseb.
 
- Echites obovatus Sessé & Moc.
 
- Echites pellieri Loudon
 
- Echites suberectus Andrews nom. illeg.
 
- Echites suberectus Jacq.
 
- Haemadictyon suberectum (Jacq.) G.Don
 
- Laseguea jaegeri Miers
 
- Laseguea pubiflora Miers
 
- Mitozus jamaicensis (Griseb.) Miers
 
- Neriandra suberecta (Jacq.) A.DC.
 
- Pentalinon suberectum (Jacq.) Voigt
 
- Rhabdadenia barbata Miers
 
- Rhabdadenia laxiflora Miers
 
- Urechites andrewsii (Chapm.) Small
 
- Urechites angustifolia (Ekman & Helwig) Lippold
 
- Urechites dolichantha Urb.
 
- Urechites jaegeri Müll.Arg.
 
- Urechites jamaicensis (Griseb.) Miers
 
- Urechites lutea (L.) Britton
 
- Urechites neriandra (Griseb.) Rolfe
 
- Urechites pinetorum Small
 
- Urechites suberecta (Jacq.) Müll.Arg.
 
- Urechites suberectus (Jacq.) Müll. Arg.
 
- Vinca lutea L.
 
  | 
Pentalinon luteum, commonly known as hammock viper's-tail, licebush, wild allamanda, wild wist yellow mandevilla, and yellow dipladenia, is a vine native to islands of the Caribbean, Honduras, and the U.S. state of Florida.