These photos were taken back in April. The plant is not flowering now. I get the feel it flowers in late winter / early spring. It is definitely a plectranthus, but I am not sure which one. Thanks!
SOLVED: Purple Leaf Plectranthus
Maybe 'Mona Lavender'. It's a fairly common cultivar that looks similar (at least when viewed on my iPhone screen)
It seems to be Mona Lavender. The blooming habit seems to be the same as what I have observed. Thanks!