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Wisflora - Vascular Plant Species

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Family: Rubiaceae
  Genus: Houstonia

    Houstonia caerulea L.*+

        azure bluets, bluets, innocence, Quaker-ladies
             Hedyotis caerulea (L.) Hook.
             Houstonia caerulea L. var. faxonorum Pease & A.H.Moore
             Oldenlandia caerulea (L.) A.Gray
    Houstonia longifolia Gaertn.*+

        long-leaved bluets
             Hedyotis longifolia (Gaertn.) Hook.
             Hedyotis purpurea (L.) Torr. & A.Gray var. longifolia (Gaertn.) Fosberg
             Houstonia longifolia Gaertn. var. compacta Terrell
             Houstonia longifolia Gaertn. var. glabra Terrell
             Houstonia longifolia Gaertn. var. longifolia
             Houstonia purpurea L. var. longifolia (Gaertn.) A.Gray

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