Children (11 direct children, 11 direct and indirect children):
Vernonia calvoana var. acuta
Vernonia calvoana var. mokaensis
Vernonia calvoana subsp. leucocalyx
Vernonia calvoana subsp. meridionalis
Vernonia calvoana subsp. oehleri
Vernonia calvoana subsp. ruwenzoriensis
Vernonia calvoana subsp. ulugurensis
Vernonia calvoana subsp. usambarensis
Vernonia calvoana subsp. adolfi-friderici
Vernonia calvoana subsp. calvoana
Vernonia calvoana var. calvoana