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  Plantae
      Charophyta
        Streptophytina
            Equisetopsida
              Magnoliidae
                    Malvales
                            Cistaceae
                                     Cistus
                                             Cistus clusii
                                             Cistus crispus
                                             Cistus incanus
                                               Cistus incanus ssp. corsicus
                                               Cistus incanus ssp. creticus
                                                     [Cistus creticus]
                                               Cistus incanus ssp. incanus
                                             Cistus ladanifer
                                                   [Cistus ladaniferus]
                                             Cistus monspeliensis
                                             Cistus salviifolius
                                             Cistus ×incanus
                                                   [Cistus ×delilei]
                                     Crocanthemum
                                             Crocanthemum argenteum
                                                   [Helianthemum argenteum]
                                             Crocanthemum berlandieri
                                                   [Helianthemum coulteri]
                                             Crocanthemum chihuahuense
                                                   [Helianthemum chihuahuense]
                                             Crocanthemum greenei
                                                   [Helianthemum occidentale]
                                             Crocanthemum nutans
                                                   [Helianthemum nutans]
                                             Crocanthemum patens
                                                   [Helianthemum patens]
                                             Crocanthemum pringlei
                                                   [Helianthemum pringlei]
                                     Fumana
                                             Fumana aciphylla
                                             Fumana arabica
                                                   [Helianthemum arabicum]
                                             Fumana laevipes
                                                   [Cistus laevipes]
                                             Fumana laevis
                                                   [Helianthemum pilosum]
                                             Fumana procumbens
                                               Fumana procumbens subsp. procumbens
                                                     [Helianthemum fumana]
                                             Fumana thymifolia
                                     Halimium
                                             Halimium lasianthum
                                               Halimium lasianthum subsp. alyssoides
                                                     [Helianthemum mendocinense]
                                     Helianthemum
                                             Helianthemum arenicola
                                                   [Crocanthemum arenicola]
                                             Helianthemum bicknellii
                                                   [Crocanthemum bicknellii]
                                                   [Crocanthemum majus]
                                             Helianthemum canadense
                                                   [Crocanthemum canadense]
                                               Helianthemum canadense var. sabulonum
                                             Helianthemum carolinianum
                                                   [Crocanthemum carolinianum]
                                             Helianthemum cinereum
                                               Helianthemum cinereum subsp. cinereum
                                                     [Helianthemum strigosum]
                                               Helianthemum cinereum subsp. hieronymi
                                                     [Helianthemum hieronymi]
                                             Helianthemum corymbosum
                                                   [Crocanthemum corymbosum]
                                             Helianthemum croceum
                                             Helianthemum dumosum
                                                   [Crocanthemum dumosum]
                                             Helianthemum georgianum
                                                   [Crocanthemum georgianum]
                                             Helianthemum glomeratum
                                                   [Crocanthemum glomeratum]
                                             Helianthemum gonzalezferreri
                                             Helianthemum greenei
                                             Helianthemum ledifolium
                                             Helianthemum lippii
                                                   [Helianthemum sessiliflorum]
                                             Helianthemum nashii
                                                   [Crocanthemum nashii]
                                                   [Crocanthemum thyrsoideum]
                                                   [Helianthemum thyrsoideum]
                                             Helianthemum nummularium
                                               Helianthemum nummularium subsp. obscurum
                                                     [Cistus helianthemum]
                                             Helianthemum oelandicum
                                             Helianthemum propinquum
                                                   [Crocanthemum propinquum]
                                             Helianthemum rosmarinifolium
                                                   [Crocanthemum rosmarinifolium]
                                                   [Helianthemum capitatum]
                                             Helianthemum salicifolium
                                             Helianthemum scoparium
                                                   [Helianthemum aldersonii]
                                                   [Helianthemum suffrutescens]
                                               Helianthemum scoparium var. aldersonii
                                               Helianthemum scoparium var. vulgare
                                             Helianthemum syriacum
                                                   [Helianthemum lavandulifolium]
                                     Hudsonia
                                             Hudsonia ericoides
                                                   [Hudsonia ericoides f. leucantha]
                                                   [Hudsonia ericoides ssp. andersonii]
                                                   [Hudsonia nuttallii]
                                               Hudsonia ericoides ssp. ericoides
                                             Hudsonia montana
                                                   [Hudsonia ericoides ssp. montana]
                                             Hudsonia tomentosa
                                               Hudsonia tomentosa ssp. intermedia
                                               Hudsonia tomentosa var. intermedia
                                                     [Hudsonia ericoides ssp. intermedia]
                                                     [Hudsonia intermedia]
                                               Hudsonia tomentosa var. tomentosa
                                                     [Hudsonia ericoides ssp. tomentosa]
                                             Hudsonia × spectabilis
                                     Lechea
                                             Lechea cernua
                                             Lechea deckertii
                                                   [Lechea myriophylla]
                                             Lechea divaricata
                                             Lechea drummondii
                                             Lechea intermedia
                                               Lechea intermedia var. intermedia
                                               Lechea intermedia var. juniperina
                                                     [Lechea juniperina]
                                               Lechea intermedia var. laurentiana
                                             Lechea lakelae
                                             Lechea major
                                             Lechea maritima
                                             Lechea maritima var. interior
                                               Lechea maritima var. maritima
                                             Lechea maritima var. subcylindrica
                                               Lechea maritima var. virginica
                                             Lechea mensalis
                                             Lechea minor
                                                   [Lechea thymifolia]
                                               Lechea minor var. maritima
                                               Lechea minor var. villosa
                                             Lechea mucronata
                                                   [Lechea villosa var. macrotheca]
                                                   [Lechea villosa var. schaffneri]
                                                   [Lechea villosa]
                                             Lechea pulchella
                                               Lechea pulchella var. moniliformis
                                                     [Lechea moniliformis]
                                               Lechea pulchella var. pulchella
                                                     [Lechea leggettii var. moniliformis]
                                                     [Lechea leggettii var. ramosissima]
                                                     [Lechea leggettii]
                                             Lechea racemulosa
                                             Lechea san-sabeana
                                                   [Linum san-sabeanum]
                                             Lechea sessiliflora
                                                   [Lechea exserta]
                                                   [Lechea patula]
                                                   [Lechea prismatica]
                                             Lechea stricta
                                             Lechea tenuifolia
                                               Lechea tenuifolia var. occidentalis
                                             Lechea torreyi
                                               Lechea torreyi var. congesta
                                     Tuberaria
                                             Tuberaria lignosa
                                     Xolantha
                                             Xolantha guttata
                                                   [Helianthemum guttatum]
                                                   [Tuberaria guttata]

Problematic Rooting (845549)
                                               Cistus creticus subsp. creticus
                                                     [Cistus tomentosus]

Problematic Rooting (861625)
                                               Tuberaria guttata subsp. guttata
                                                     [Helianthemum variabile]
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