OK all. Lockhartia definitely looks almost identical in leaf bit I take Mztrjoe's Avatar
Mztrjoe's point about Dichea's similarity and needing to wait for flowers. However, I have two names, thanks to you three, so I'm a lot closer and feeling very happy! Thanks Katrina, Roberta and Mztrjoe. (And now I'll go check out Dichea)