History of research on Arabidopsis thaliana
Arabidopsis thaliana is a first class model organism and the single most important species for fundamental research in plant molecular genetics. A. thaliana was the first plant for which a high-quality reference genome sequence was determined and a worldwide research community has developed many other genetic resources and tools.
Source: Wikipedia — History of research on Arabidopsis thaliana (CC BY-SA 4.0)