First Dendrobium

I inherited this orchid, a Dendrobium delicatum native hybrid-cultivar but its heritage seems a bit uncertain because of native, nursery and domestic hybridisation and cultivation. It was struggling in a pot hanging from a tree and struggling. After repotting and shelter it grows and flowers sporadically. The blooms, about 20mm across, open in sequence from bottom to top. This is the first bloom of the current modest crop.

Done