Synonyms
Vernonia pseudosquarrosa Hieron.
Vernonia squarrulosa Malme
Cacalia plantaginodes Kuntze
Vernonia squarrosa var. plantaginea Less.
Vernonia squarrosa var. angustifolia Less.
Vernonia rubricaulis f. squarrosa Less.
Vernonia rubricaulis var. plantaginoides Less.
Vernonia squarrosa (Less.) Less.