The above links show records made of species which occur in Zambia. The actual records may have been made anywhere.
This taken from a handwritten herbarium label. It could be that H. Wild is the person intended.
Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-17
Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A.
. Flora of Zambia: Person details: Wila, H.
http://www.zambiaflora.com/speciesdata/person-display.php?person_id=310, retrieved 25 March 2017