Photo by Toshijiro Okuto
Grown by Toshijiro Okuto
More of the whole plant can be seen here. The species seems variable, as these leaves are clearly more reddish than those on the other photo, and on other plants the flowers are blue. Since the blue tones on other plants have been verified as accurate, it is possible that the photo here is pink as a result of color shifting in the photo-reproduction process.