Central Taxonomic Thesaurus
Taxon Search
Taxon:
Display authors
Match on whole words
Display full tree below family
Display species with subgenera
  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
                    Cornales
                            Hydrangeaceae
                                     Broussaisia
                                             Broussaisia arguta
                                               Broussaisia arguta var. pellucida
                                     Cardiandra
                                             Cardiandra moellendorffii
                                     Carpenteria
                                             Carpenteria californica
                                     Decumaria
                                             Decumaria barbara
                                             Decumaria sarmentosa
                                     Deinanthe
                                     Deutzia
                                             Deutzia baroniana
                                                   [Deutzia prunifolia]
                                             Deutzia calycosa
                                             Deutzia compacta
                                             Deutzia corymbosa
                                             Deutzia crenata
                                                   [Deutzia scabra var. crenata]
                                               Deutzia crenata var. magnifica
                                             Deutzia discolor
                                                   [Deutzia vilmorinae]
                                             Deutzia floribunda
                                                   [Deutzia crenata var. pubescens]
                                             Deutzia glabrata
                                             Deutzia glauca
                                             Deutzia glomeruliflora
                                             Deutzia gracilis
                                             Deutzia grandiflora
                                             Deutzia hookeriana
                                             Deutzia hypoglauca
                                             Deutzia longifolia
                                             Deutzia maximowicziana
                                             Deutzia mexicana
                                                   [Neodeutzia mexicana]
                                             Deutzia naseana
                                             Deutzia ningpoensis
                                                   [Deutzia chunii]
                                             Deutzia occidentalis
                                                   [Deutzia oaxacana]
                                             Deutzia paniculata
                                             Deutzia parviflora
                                                   [Deutzia parviflora var. ovatifolia]
                                               Deutzia parviflora var. amurensis
                                                     [Deutzia amurensis]
                                               Deutzia parviflora var. micrantha
                                             Deutzia pringlei
                                             Deutzia pulchra
                                                   [Deutzia bartlettii]
                                                   [Deutzia hayatai]
                                             Deutzia scabra
                                               Deutzia scabra var. candidissima
                                               Deutzia scabra var. sieboldiana
                                             Deutzia schneideriana
                                             Deutzia setchuenensis
                                             Deutzia sieboldiana
                                             Deutzia staminea
                                             Deutzia taiwanensis
                                             Deutzia uniflora
                                                   [Deutzia coreana var. triradiata]
                                                   [Deutzia coreana]
                                                   [Deutzia tozawae]
                                             Deutzia x lemoinei
                                               Deutzia x lemoinei var. compacta
                                             Deutzia x magnifica
                                             Deutzia yaeyamensis
                                             Deutzia × magnifica
                                     Dichroa
                                             Dichroa febrifuga
                                             Dichroa versicolor
                                     Edwinia
                                             Edwinia americana
                                             Edwinia californica
                                             Edwinia macrocalyx
                                     Fendlera
                                             Fendlera falcata
                                             Fendlera linearis
                                                   [Fendlera rigida]
                                             Fendlera rupicola
                                                   [Fendlera rupicola var. falcata]
                                               Fendlera rupicola var. rupicola
                                             Fendlera tamaulipana
                                             Fendlera tomentella
                                             Fendlera wrightii
                                                   [Fendlera rupicola var. wrightii]
                                     Fendlerella
                                             Fendlerella cymosa
                                             Fendlerella lasiopetala
                                             Fendlerella mexicana
                                             Fendlerella utahensis
                                                   [Fendlera utahensis]
                                                   [Whipplea utahensis]
                                               Fendlerella utahensis var. cymosa
                                               Fendlerella utahensis var. utahensis
                                     Hydrangea
                                             Hydrangea alternifolia
                                                   [Cardiandra alternifolia]
                                             Hydrangea anomala
                                                   [Hydrangea altissima]
                                             Hydrangea arborescens
                                                   [Hydrangea arborescens f. carnea]
                                                   [Hydrangea arborescens var. grandiflora]
                                                   [Hydrangea vulgaris]
                                                   Hydrangea arborescens f. sterilis
                                               Hydrangea arborescens subsp. arborescens
                                               Hydrangea arborescens subsp. discolor
                                               Hydrangea arborescens subsp. radiata
                                               Hydrangea arborescens var. arborescens
                                               Hydrangea arborescens var. deamii
                                               Hydrangea arborescens var. discolor
                                               Hydrangea arborescens var. oblonga
                                               Hydrangea arborescens var. sterilis
                                             Hydrangea arguta
                                                   [Broussaisia arguta f. oppositifolia]
                                             Hydrangea ashei
                                             Hydrangea aspera
                                                   [Hydrangea fulvescens]
                                             Hydrangea asterolasia
                                             Hydrangea barbara
                                             Hydrangea bifida
                                                   [Deinanthe bifida]
                                             Hydrangea bretschneideri
                                                   [Hydrangea bretschneideri var. glabrescens]
                                             Hydrangea chinensis
                                                   [Hydrangea angustipetala]
                                                   [Hydrangea glabrifolia]
                                               Hydrangea chinensis var. lobbii
                                                     [Hydrangea lobbii]
                                             Hydrangea cinerea
                                             Hydrangea davidii
                                             Hydrangea diplostemona
                                                   [Gilibertia diplostemona]
                                                   [Hydrangea preslii]
                                             Hydrangea febrifuga
                                                   [Adamia cyanea]
                                                   [Dichroa philippinensis]
                                             Hydrangea glauca
                                             Hydrangea glaucescens
                                                   [Schizophragma integrifolium var. glaucescens]
                                             Hydrangea heteromalla
                                             Hydrangea hirta
                                             Hydrangea hydrangeoides
                                             Hydrangea hypoglauca
                                                   [Schizophragma hypoglaucum]
                                             Hydrangea integrifolia
                                                   [Hydrangea cuneatifolia]
                                                   [Hydrangea glandulosa]
                                             Hydrangea involucrata
                                             Hydrangea jelskii
                                             Hydrangea kwangsiensis
                                             Hydrangea longipes
                                             Hydrangea macrocarpa
                                             Hydrangea macrophylla
                                                   [Hydrangea hortensia]
                                                   [Hydrangea hortensis]
                                                   [Hydrangea opuloides]
                                                   [Viburnum macrophyllum]
                                                   Hydrangea macrophylla f. normalis
                                                         [Hydrangea macrophylla var. normalis]
                                               Hydrangea macrophylla subsp. serrata
                                                     [Hydrangea serrata var. serrata]
                                                     [Hydrangea serrata]
                                               Hydrangea macrophylla var. macrophylla
                                             Hydrangea macrosepala
                                                   [Schizophragma integrifolium f. denticulatum]
                                                   [Schizophragma integrifolium var. denticulatum]
                                             Hydrangea mangshanensis
                                             Hydrangea nebulicola
                                             Hydrangea oerstedii
                                                   [Cornidia radiata]
                                             Hydrangea paniculata
                                                   [Hydrangea paniculata f. grandiflora]
                                                   [Hydrangea paniculata subsp. grandiflora]
                                                   [Hydrangea paniculata var. praecox]
                                             Hydrangea peruviana
                                                   [Hydrangea durifolia]
                                                   [Hydrangea panamensis]
                                             Hydrangea petiolaris
                                                   [Hydrangea anomala subsp. petiolaris]
                                                   [Hydrangea petiolaris var. ovalifolia]
                                             Hydrangea platyarguta
                                                   [Platycrater arguta]
                                             Hydrangea pubescens
                                             Hydrangea quercifolia
                                             Hydrangea radiata
                                                   [Hydrangea nivea]
                                             Hydrangea robusta
                                             Hydrangea seemannii
                                             Hydrangea serratifolia
                                                   [Hydrangea scandens]
                                             Hydrangea sikokiana
                                             Hydrangea sinensis
                                                   [Decumaria sinensis]
                                             Hydrangea steyermarkii
                                             Hydrangea strigosa
                                             Hydrangea tarapotensis
                                             Hydrangea umbellata
                                             Hydrangea vestita
                                             Hydrangea villosa
                                             Hydrangea weberbaueri
                                             Hydrangea xanthoneura
                                             Hydrangea yaoshanensis
                                                   [Dichroa yaoshanensis]
                              Hydrangeoideae
                                     Jamesia
                                             Jamesia americana
                                                   [Jamesia californica]
                                               Jamesia americana subsp. californica
                                               Jamesia americana var. americana
                                               Jamesia americana var. californica
                                               Jamesia americana var. macrocalyx
                                               Jamesia americana var. rosea
                                               Jamesia americana var. zionis
                                             Jamesia tetrapetala
                              Jamesioideae
                                     Kirengeshoma
                                             Kirengeshoma palmata
                                     Neodeutzia
                                             Neodeutzia ovalis
                                     Philadelphus
                                             Philadelphus acuminatus
                                             Philadelphus affinis
                                             Philadelphus argenteus
                                                   [Philadelphus microphyllus subsp. argenteus]
                                                   [Philadelphus microphyllus var. argenteus]
                                             Philadelphus argyrocalyx
                                                   [Philadelphus microphyllus subsp. argyrocalyx]
                                             Philadelphus asperifolius
                                             Philadelphus austromexicanus
                                             Philadelphus brachybotrys
                                             Philadelphus calcicolus
                                             Philadelphus californicus
                                                   [Philadelphus gordonianus var. columbianus]
                                                   [Philadelphus lewisii subsp. californicus]
                                             Philadelphus caucasicus
                                             Philadelphus columbianus
                                             Philadelphus confusus
                                             Philadelphus cordifolius
                                             Philadelphus coronarius
                                                   [Philadelphus salicifolius]
                                             Philadelphus coulteri
                                             Philadelphus crinitus
                                             Philadelphus cymosus
                                             Philadelphus dasycalyx
                                             Philadelphus delavayi
                                             Philadelphus ellipticus
                                             Philadelphus ernestii
                                             Philadelphus floridus
                                             Philadelphus fremontii
                                             Philadelphus gattingeri
                                             Philadelphus glabripetalus
                                             Philadelphus gloriosus
                                             Philadelphus grandiflorus
                                             Philadelphus henryi
                                             Philadelphus hirsutus
                                                   [Philadelphus hirsutus var. hirsutus]
                                                   [Philadelphus hirsutus var. intermedius]
                                                   [Philadelphus hirsutus var. nanus]
                                             Philadelphus hitchcockianus
                                             Philadelphus incanus
                                                   [Philadelphus incanus var. sargentianus]
                                             Philadelphus inodorus
                                                   [Philadelphus grandiflorus var. floribundus]
                                                   [Philadelphus ×magnificus]
                                               Philadelphus inodorus var. carolinus
                                               Philadelphus inodorus var. grandiflorus
                                               Philadelphus inodorus var. inodorus
                                               Philadelphus inodorus var. laxus
                                                     [Philadelphus laxus]
                                               Philadelphus inodorus var. strigosus
                                             Philadelphus insignis
                                             Philadelphus intectus
                                               Philadelphus intectus var. intectus
                                               Philadelphus intectus var. pubigerus
                                             Philadelphus kansuensis
                                             Philadelphus karwinskianus
                                             Philadelphus karwinskyanus
                                             Philadelphus latifolius
                                             Philadelphus lewisii
                                                   [Philadelphus gordonianus]
                                                   [Philadelphus lewisii subsp. gordonianus]
                                                   [Philadelphus lewisii var. angustifolius]
                                                   [Philadelphus lewisii var. ellipticus]
                                                   [Philadelphus lewisii var. gordonianus]
                                                   [Philadelphus lewisii var. helleri]
                                                   [Philadelphus lewisii var. intermedius]
                                                   [Philadelphus lewisii var. oblongifolius]
                                                   [Philadelphus lewisii var. parvifolius]
                                                   [Philadelphus lewisii var. platyphyllus]
                                               Philadelphus lewisii var. californicus
                                               Philadelphus lewisii var. lewisii
                                             Philadelphus maculatus
                                             Philadelphus madrensis
                                             Philadelphus matudae
                                             Philadelphus mearnsii
                                             Philadelphus mexicanus
                                                   [Philadelphus myrtoides]
                                             Philadelphus microphyllus
                                                   [Philadelphus microphyllus subsp. stramineus]
                                                   [Philadelphus microphyllus subsp. typicus]
                                                   [Philadelphus microphyllus var. linearis]
                                                   [Philadelphus microphyllus var. minutus]
                                                   [Philadelphus microphyllus var. ovatus]
                                                   [Philadelphus stramineus]
                                               Philadelphus microphyllus subsp. maculatus
                                               Philadelphus microphyllus subsp. microphyllus
                                               Philadelphus microphyllus subsp. pumilus
                                               Philadelphus microphyllus var. argyrocalyx
                                               Philadelphus microphyllus var. crinitus
                                                     [Philadelphus microphyllus subsp. crinitus]
                                               Philadelphus microphyllus var. madrensis
                                               Philadelphus microphyllus var. microphyllus
                                               Philadelphus microphyllus var. pumilus
                                               Philadelphus microphyllus var. stramineus
                                             Philadelphus minutus
                                             Philadelphus nepalensis
                                             Philadelphus oblongifolius
                                             Philadelphus occidentalis
                                               Philadelphus occidentalis var. minutus
                                               Philadelphus occidentalis var. occidentalis
                                                     [Philadelphus microphyllus subsp. occidentalis]
                                                     [Philadelphus microphyllus var. occidentalis]
                                             Philadelphus oreganus
                                             Philadelphus osmanthus
                                             Philadelphus palmeri
                                             Philadelphus pekinensis
                                                   [Philadelphus scaber]
                                               Philadelphus pekinensis var. kansuensis
                                             Philadelphus platyphyllus
                                             Philadelphus pringlei
                                             Philadelphus pubescens
                                                   [Philadelphus nivalis]
                                                   [Philadelphus verrucosus]
                                               Philadelphus pubescens var. intectus
                                               Philadelphus pubescens var. pubescens
                                               Philadelphus pubescens var. verrucosus
                                             Philadelphus pueblanus
                                             Philadelphus pumilus
                                               Philadelphus pumilus var. ovatus
                                               Philadelphus pumilus var. pumilus
                                             Philadelphus purpurascens
                                             Philadelphus purpusii
                                             Philadelphus satsumanus
                                             Philadelphus satsumi
                                                   [Philadelphus satsumanus var. nikoensis]
                                                   [Philadelphus satsumi f. nikoensis]
                                                   [Philadelphus satsumi var. nikoensis]
                                             Philadelphus schrenkii
                                                   [Philadelphus mandshuricus]
                                               Philadelphus schrenkii var. jackii
                                               Philadelphus schrenkii var. mandshuricus
                                             Philadelphus sericanthus
                                               Philadelphus sericanthus var. kulingensis
                                               Philadelphus sericanthus var. rehderianus
                                             Philadelphus serpyllifolius
                                                   [Philadelphus serpyllifolius var. intermedius]
                                               Philadelphus serpyllifolius var. serpyllifolius
                                             Philadelphus sharpianus
                                               Philadelphus sharpianus var. parviflorus
                                               Philadelphus sharpianus var. sharpianus
                                             Philadelphus subcanus
                                               Philadelphus subcanus var. magdalenae
                                                     [Philadelphus magdalenae]
                                             Philadelphus tenuifolius
                                             Philadelphus texensis
                                               Philadelphus texensis var. coryanus
                                               Philadelphus texensis var. ernestii
                                               Philadelphus texensis var. texensis
                                             Philadelphus tomentosus
                                                   [Philadelphus coronarius var. tomentosus]
                                                   Philadelphus tomentosus f. nepalensis
                                                         [Philadelphus triflorus]
                                             Philadelphus trichothecus
                                             Philadelphus wootonii
                                             Philadelphus x insignis
                                             Philadelphus x lemoinei
                                             Philadelphus x virginalis
                                             Philadelphus yokohamae
                                             Philadelphus zelleri
                                             Philadelphus zeyheri
                                     Pileostegia
                                             Pileostegia tomentella
                                             Pileostegia viburnoides
                                     Schizophragma
                                             Schizophragma hydrangeoides
                                                   [Schizophragma hydrandeoides]
                                             Schizophragma integrifolium
                                     Whipplea
                                             Whipplea modesta

Problematic Rooting (213390)
                                               Hydrangea scandens subsp. liukiuensis
                                                     [Hydrangea liukiuensis]
                                                     [Hydrangea luteovenosa]
                                               Hydrangea scandens subsp. scandens
                                                     [Hydrangea virens]

Problematic Rooting (213391)
                                               Hydrangea serrata var. yesoensis