Children (5 direct children, 5 direct and indirect children):
Polanisia dodecandra subsp. dodecandra
Redwhisker clammyweed
Polanisia dodecandra subsp. riograndensis
Rio grande clammyweed
Polanisia dodecandra subsp. trachysperma
Sandyseed clammyweed
Polanisia dodecandra uniglandulosa
Polanisia dodecandra var. trachysperma