The above links show records made of species which occur in Zimbabwe. The actual records may have been made anywhere.
Iain Darbyshire assisted us greatly by naming Barleria species for us
Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-17
Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M.
. Flora of Zimbabwe: Person details: Darbyshire, I.
http://www.zimbabweflora.co.zw/speciesdata/person-display.php?person_id=325, retrieved 28 April 2017