Synonyms: Corytholoma confertiflolium; Corytholoma confertifolium; Corytholoma douglasii (homotypic); Corytholoma douglasii var. verticillatum; Corytholoma douglasii verticillatum; Corytholoma maculatum; Corytholoma umbellatum; Corytholoma verticillatum; Dircaea picta; Gesnera confertifolia; Gesnera douglasii; Gesnera maculata; Gesneria confertifolia; Gesneria douglasii (homotypic); Gesneria douglasii var. verticillata; Gesneria douglasii verticillata; Gesneria douglassii; Gesneria hookeri (heterotypic); Gesneria maculata (heterotypic); Gesneria pardina (heterotypic); Gesneria punctata (heterotypic); Gesneria purpurea (homotypic); Gesneria verticillata (heterotypic); Orobanche tubulosa; Orobanche umbellata; Orobanche verticillata; Rechsteineria confertiflora; Rechsteineria confertifolia; Rechsteineria douglasii; Rechsteineria maculata; Rechsteineria tubulosa; Rechsteineria verticillata; Sinningia verticillata; Tulisma verticillata