Kalanchoe collection - update on K. millotii

Correspondent Kyle lets me know that the plant labeled K. millotii which I described here is most probably Kalanchoe x gildenhusii.  That's a hybrid of K. millotii and K. tomentosa, and explains why it's showing characteristics intermediate between the two. 

Here's the page on the International Crassulaceae Network with the deets. 

Mine was labeled (incorrectly) as K. millotii. Kyle says that this hybrid is often sold under the invalid name Kalanchoe 'Behartii'.