Position in a system
subspecies
Avonia quinaria subsp. alstonii (Schoenl.) GD Rowley
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta - bikonts |
| Corticata | |
| Archaeplastida | |
| kingdom | Plantae Haeckel - plants |
| divisio | Magnoliophyta Cronquist, Takht. & W.Zimm. - flowering plants |
| class | Rosopsida Batsch - eudicots |
| order | Caryophyllales Perleb |
| family | Anacampserotaceae Eggli & Nyffeler |
| genus | Avonia GD Rowley |
| species | Avonia quinaria (E. Mey. ex Fenzl) G.D. Rowley |
| subspecies | Avonia quinaria subsp. alstonii (Schoenl.) GD Rowley |