Central Taxonomic Thesaurus
Taxon Search
  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
               Magnoliids
                    Piperales
                            <b>Hydnoraceae</b>
                                     <i>Hydnora</i>
                                             <i>Hydnora abyssinica</i>
                                                   [Hydnora aethiopica]
                                                   [Hydnora bogosensis]
                                                   [Hydnora cornii]
                                                   [Hydnora gigantea]
                                                   [Hydnora hanningtonii]
                                                   [Hydnora johannis f. gigantea]
                                                   [Hydnora johannis f. trimera]
                                                   [Hydnora johannis var. gigantea]
                                                   [Hydnora johannis var. quinquefida]
                                                   [Hydnora johannis]
                                                   [Hydnora michaelis]
                                                   [Hydnora ruspolii]
                                                   [Hydnora solmsiana]
                                             <i>Hydnora africana</i>
                                                   [Aphyteia acharii]
                                                   [Aphyteia africana]
                                                   [Aphyteia hydnora]
                                                   [Hydnora africana var. longicollis]
                                             <i>Hydnora angolensis</i>
                                             <i>Hydnora sinandevu</i>
                                     <i>Prosopanche</i>
                                             <i>Prosopanche americana</i>
                                             <i>Prosopanche costaricensis</i>