You selected Trifolium rueppellianum var. preussii (Baker f.)J.B.Gillett. This is a synonym for:

Accepted scientific name:
Trifolium rueppellianum Fresen. (accepted name) 3 literature references for Trifolium rueppellianum Fresen.
Synonyms:
Trifolium preussii Baker f. (synonym) 2 literature references for Trifolium preussii Baker f.
Trifolium rueppellianum var. preussii (Baker f.)J.B.Gillett (synonym) 2 literature references for Trifolium rueppellianum var. preussii (Baker f.)J.B.Gillett
Trifolium subrotundum sensu auct., p.p. (misapplied name) 2 literature references for Trifolium subrotundum sensu auct., p.p.
Common names:
Common name Language Country
Rueppell's clover - USA Click here to show the literature
 reference
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Fabales
Family Fabaceae
Genus Trifolium
Distribution: Cameroon (native); Equatorial Guinea-ISO (native); Ethiopia (native); Kenya (native); Malawi (introduced); Mauritius (introduced); Nigeria (native); Papua New Guinea (introduced); Sudan (native); Tanzania (native); Uganda (native); Zaire (native); Zimbabwe (introduced)
Additional data: Climbing: Not climbing, Conservation Status: Not Threatened, Habit: Herb, Lifespan: Annual, Lifespan: Perennial
Source database: ILDIS, 10.01, May 2007
Latest taxonomic scrutiny: Roskov Y.R., 2005-2006
Online resource: http://www.ildis.org/LegumeWeb?version~10.01&LegumeWeb&tno~5543
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:e7d0ff7c-29c1-102b-9a4a-00304854f820:ac2010