I think this explains why Buddleia is not listed in most databases:
http://www.tropicos.org/NameSe...
Tropicos lists them all as
invalid. Since
invalid names are no longer recognized by the ICBN* I'd guess Tropicos will eventually get around to dropping reference to Buddleia, as other DB have already done.
*see:
http://ibot.sav.sk/icbn/main.h...
search (Ctrl+f) the following:
The Code establishes (Art. 12.1) that only if validly
