| Guihaiothamnus | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Embryophytes |
| Clade: | Tracheophytes |
| Clade: | Spermatophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Rubiaceae |
| Subfamily: | Ixoroideae |
| Tribe: | Augusteae |
| Genus: | Guihaiothamnus H.S.Lo |
| Species: | G. acaulis
|
| Binomial name | |
| Guihaiothamnus acaulis H.S.Lo
| |
Guihaiothamnus is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Guihaiothamnus acaulis, which is only found in Rongshui County in southern China.1