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  Plantae

      Charophyta

        Streptophytina

            Equisetopsida

              Magnoliidae

                    Saxifragales

                            Crassulaceae

                                     Adromischus

                                             Adromischus cristatus

                                             Adromischus hemisphaericus

                                                   [Cotyledon hemisphaerica]

                                             Adromischus maculatus

                                                   [Cotyledon maculata]

                                             Adromischus rhombifolius

                                     Aeonium

                                             Aeonium arboreum

                                               Aeonium arboreum var. arboreum

                                             Aeonium haworthii

                                     Altamiranoa

                                     Amerosedum

                                     Anacampseros

                                             Anacampseros albissima

                                             Anacampseros alstonii

                                             Anacampseros arachnoides

                                             Anacampseros baeseckei

                                             Anacampseros bayeriana

                                             Anacampseros comptonii

                                             Anacampseros densifolia

                                             Anacampseros filamentosa

                                             Anacampseros karasmontana

                                             Anacampseros lanceolata

                                             Anacampseros namaquensis

                                             Anacampseros papyracea

                                             Anacampseros pisina

                                             Anacampseros prominens

                                             Anacampseros quinaria

                                             Anacampseros recurvata

                                             Anacampseros retusa

                                             Anacampseros ruschii

                                             Anacampseros scopata

                                             Anacampseros vanthielii

                                             Anacampseros variabilis

                                     Breitungia

                                     Bryophyllum

                                             Bryophyllum calycinum

                                     Bulliarda

                                     Chetyson

                                     Clausenellia

                                     Clementsia

                                     Cockerellia

                                     Cotyledon

                                             Cotyledon orbiculata

                                                   [Cotyledon mucronata]

                                               Cotyledon orbiculata var. oblongata

                                     Crassula

                                           [Dinacria]

                                           [Grammanthes]

                                           [Helophytum]

                                           [Larochea]

                                             Crassula alba

                                                   [Crassula abyssinica]

                                               Crassula alba var. parvisepala

                                                     [Crassula wilmsii]

                                             Crassula aphylla

                                             Crassula aquatica

                                                   [Bulliarda aquatica]

                                                   [Tillaea angustifolia var. bolanderi]

                                                   [Tillaea angustifolia]

                                                   [Tillaea aquatica var. drummondii]

                                                   [Tillaea aquatica]

                                                   [Tillaea ascendens]

                                                   [Tillaeastrum aquaticum]

                                               Crassula aquatica var. syn:

                                             Crassula atropurpurea

                                               Crassula atropurpurea var. anomala

                                                     [Crassula anomala]

                                             Crassula capensis

                                                   [Crassula septas]

                                             Crassula capitella

                                               Crassula capitella subsp. thyrsiflora

                                             Crassula ciliata

                                             Crassula coccinea

                                                   [Larochea coccinea]

                                             Crassula columnaris

                                             Crassula connata

                                               Crassula connata var. connata

                                                     [Crassula erecta]

                                                     [Tillaea erecta var. eremica]

                                                     [Tillaea erecta]

                                                     [Tillaea minima var. subsimplex]

                                                     [Tillaea minima]

                                                     [Tillaea rubescens]

                                               Crassula connata var. erectoides

                                               Crassula connata var. eremica

                                                     [Tillaea erecta ssp. eremica]

                                               Crassula connata var. subsimplex

                                                     [Tillaea leptopetala]

                                             Crassula cordata

                                             Crassula cymosa

                                             Crassula decumbens

                                               Crassula decumbens var. brachyphylla

                                                     [Bulliarda brevifolia]

                                             Crassula dentata

                                             Crassula dichotoma

                                                   [Grammanthes gentianoides]

                                             Crassula drummondii

                                                   [Tillaea drummondii var. bolanderi]

                                                   [Tillaea drummondii]

                                                   [Tillaeastrum drummondii]

                                             Crassula ericoides

                                             Crassula expansa

                                               Crassula expansa subsp. filicaulis

                                                     [Crassula maritima]

                                             Crassula flava

                                             Crassula glomerata

                                                   [Crassula glabra]

                                             Crassula longipes

                                                   [Tillaea longipes]

                                             Crassula lycopodioides

                                             Crassula multicava

                                             Crassula namaquensis

                                               Crassula namaquensis subsp. lutea

                                                     [Crassula lutea]

                                             Crassula natans

                                                   [Helophytum natans]

                                             Crassula nudicaulis

                                             Crassula oblanceolata

                                                   [Crassula lambertiana]

                                             Crassula orbicularis

                                                   [Crassula rosularis]

                                             Crassula ovata

                                             Crassula pellucida

                                               Crassula pellucida subsp. pellucida

                                                     [Crassula marginata]

                                             Crassula perfoliata

                                               Crassula perfoliata var. miniata

                                             Crassula pruinosa

                                                   [Crassula squamulosa]

                                             Crassula rudolfii

                                             Crassula saginoides

                                                   [Tillaea bolanderi]

                                                   [Tillaea vaillantii]

                                                   [Tillaeastrum pringlei]

                                             Crassula sarcocaulis

                                             Crassula sarmentosa

                                             Crassula saxifraga

                                             Crassula scabra

                                             Crassula setulosa

                                               Crassula setulosa var. deminuta

                                                     [Crassula deminuta]

                                             Crassula solierii

                                                   [Tillaea solierii]

                                             Crassula spathulata

                                             Crassula strigosa

                                                   [Crassula centauroides]

                                                   [Crassula sarcolipes]

                                                   [Crassula sylvatica]

                                             Crassula subulata

                                                   [Crassula sphaeritis]

                                             Crassula tetragona

                                               Crassula tetragona subsp. tetragona

                                                     [Crassula densifolia]

                                             Crassula tillaea

                                                   [Crassula muscosa]

                                                   [Tillaea muscosa]

                                             Crassula tomentosa

                                             Crassula umbella

                                                   [Crassula flabellifolia]

                                             Crassula umbellata

                                                   [Bulliarda alpina]

                                             Crassula undulata

                                                   [Crassula albiflora]

                                                   [Crassula dejecta]

                                                   [Crassula microsquamata]

                                             Crassula viridis

                                                   [Tillaea viridis]

                                                   [Tillaeastrum viride]

                              Crassuloideae

                                     Diamorpha

                                             Diamorpha smallii

                                                   [Diamorpha cymosa]

                                                   [Sedum cymosum]

                                                   [Sedum smallii]

                                     Dudleya

                                             Dudleya abramsii

                                               Dudleya abramsii ssp. abramsii

                                               Dudleya abramsii ssp. affinis

                                               Dudleya abramsii ssp. bettinae

                                                     [Dudleya bettinae]

                                               Dudleya abramsii ssp. murina

                                               Dudleya abramsii ssp. parva

                                                     [Dudleya parva]

                                             Dudleya attenuata

                                               Dudleya attenuata ssp. orcuttii

                                                     [Stylophyllum orcuttii]

                                                     [Stylophyllum parishii]

                                             Dudleya blochmaniae

                                               Dudleya blochmaniae ssp. blochmaniae

                                                     [Hasseanthus blochmaniae]

                                               Dudleya blochmaniae ssp. brevifolia

                                                     [Dudleya brevifolia]

                                               Dudleya blochmaniae ssp. insularis

                                             Dudleya caespitosa

                                                   [Dudleya cespitosa]

                                                   [Dudleya cotyledon]

                                                   [Dudleya helleri]

                                             Dudleya calcicola

                                                   [Dudleya abramsii ssp. calcicola]

                                             Dudleya candelabrum

                                             Dudleya collomiae

                                                   [Dudleya saxosa ssp. collomiae]

                                                   [Echeveria collomiae]

                                             Dudleya cymosa

                                               Dudleya cymosa ssp. agourensis

                                               Dudleya cymosa ssp. costafolia

                                               Dudleya cymosa ssp. crebrifolia

                                               Dudleya cymosa ssp. cymosa

                                                     [Dudleya angustiflora]

                                                     [Dudleya cymosa ssp. gigantea]

                                                     [Dudleya gigantea]

                                                     [Dudleya laxa]

                                                     [Dudleya nevadensis]

                                                     [Echeveria cymosa]

                                               Dudleya cymosa ssp. marcescens

                                               Dudleya cymosa ssp. ovatifolia

                                               Dudleya cymosa ssp. paniculata

                                                     [Dudleya humilis]

                                                     [Echeveria diaboli]

                                               Dudleya cymosa ssp. pumila

                                             Dudleya densiflora

                                                   [Stylophyllum nudicaule]

                                             Dudleya edulis

                                                   [Stylophyllum edule]

                                             Dudleya farinosa

                                                   [Dudleya compacta]

                                                   [Dudleya eastwoodiae]

                                                   [Dudleya septentrionalis]

                                             Dudleya gnoma

                                             Dudleya greenei

                                             Dudleya lanceolata

                                                   [Cotyledon lurida]

                                                   [Dudleya brauntonii]

                                                   [Dudleya congesta]

                                                   [Dudleya cymosa ssp. minor]

                                                   [Dudleya goldmanii]

                                                   [Dudleya lurida]

                                                   [Dudleya nevadensis ssp. minor]

                                                   [Echeveria lanceolata]

                                             Dudleya multicaulis

                                                   [Hasseanthus elongatus]

                                             Dudleya nesiotica

                                             Dudleya nubigena

                                               Dudleya nubigena subsp. nubigena

                                                     [Cotyledon nubigena]

                                             Dudleya palmeri

                                             Dudleya pulverulenta

                                                   [Cotyledon pulverulenta]

                                               Dudleya pulverulenta var. arizonica

                                               Dudleya pulverulenta ssp. arizonica

                                                     [Dudleya arizonica]

                                                     [Echeveria arizonica]

                                                     [Echeveria pulverulenta ssp. arizonica]

                                               Dudleya pulverulenta ssp. pulverulenta

                                                     [Echeveria pulverulenta]

                                             Dudleya saxosa

                                               Dudleya saxosa ssp. aloides

                                                     [Dudleya alainiae]

                                                     [Dudleya delicata]

                                                     [Dudleya grandiflora]

                                               Dudleya saxosa ssp. saxosa

                                             Dudleya setchellii

                                                   [Dudleya cymosa ssp. setchellii]

                                             Dudleya stolonifera

                                             Dudleya traskiae

                                                   [Stylophyllum traskiae]

                                             Dudleya variegata

                                                   [Hasseanthus variegatus]

                                             Dudleya verityi

                                             Dudleya virens

                                               Dudleya virens ssp. hassei

                                                     [Dudleya hassei]

                                                     [Stylophyllum hassei]

                                               Dudleya virens ssp. insularis

                                                     [Stylophyllum insulare]

                                               Dudleya virens ssp. virens

                                                     [Stylophyllum albidum]

                                                     [Stylophyllum virens]

                                             Dudleya viscida

                                                   [Stylophyllum viscidum]

                                     Echeveria

                                             Echeveria coccinea

                                             Echeveria gibbiflora

                                             Echeveria pringlei

                                                   [Cotyledon pringlei]

                                             Echeveria pulchella

                                             Echeveria strictiflora

                                                   [Cotyledon strictiflora]

                                             Echeveria whitei

                                     Gormania

                                     Graptopetalum

                                             Graptopetalum bartramii

                                                   [Echeveria bartramii]

                                             Graptopetalum rusbyi

                                                   [Cotyledon rusbyi]

                                                   [Dudleya rusbyi]

                                                   [Echeveria rusbyi]

                                                   [Graptopetalum orpetii]

                                     Hasseanthus

                                     Hylotelephium

                                             Hylotelephium erythrostictum

                                                   [Sedum alboroseum]

                                                   [Sedum erythrostictum]

                                             Hylotelephium sieboldii

                                             Hylotelephium spectabile

                                                   [Sedum spectabile]

                                             Hylotelephium telephioides

                                                   [Anacampseros telephioides]

                                                   [Sedum telephioides]

                                             Hylotelephium telephium

                                               Hylotelephium telephium ssp. fabaria

                                                     [Sedum fabaria]

                                                     [Sedum telephium ssp. fabaria]

                                               Hylotelephium telephium ssp. telephium

                                                     [Sedum purpureum]

                                                     [Sedum telephium ssp. purpureum]

                                                     [Sedum telephium]

                                                     [Sedum triphyllum]

                                             Hylotelephium vulgare

                                                   [Sedum telephium subsp. fabaria]

                                     Jovibarba

                                             Jovibarba heuffelii

                                                   [Sempervivum heuffelii]

                                     Kalanchoe

                                             Kalanchoe blossfeldiana

                                                   [Kalanchoe coccinea]

                                             Kalanchoe daigremontiana

                                                   [Bryophyllum daigremontianum]

                                             Kalanchoe delagoensis

                                                   [Bryophyllum tubiflorum]

                                                   [Kalanchoe tubiflora]

                                                   [Kalanchoe verticillata]

                                             Kalanchoe fedtschenkoi

                                                   [Bryophyllum fedtschenkoi]

                                             Kalanchoe gastonis-bonnieri

                                             Kalanchoe grandiflora

                                             Kalanchoe integra

                                               Kalanchoe integra var. crenata

                                                     [Kalanchoe crenata]

                                             Kalanchoe laciniata

                                             Kalanchoe pinnata

                                                   [Bryophyllum pinnatum]

                                                   [Cotyledon pinnata]

                                             Kalanchoe velutina

                              Kalanchoideae

                                     Tylecodon

                                             Tylecodon paniculatus

                                               Tylecodon paniculatus subsp. paniculatus

                                                     [Cotyledon fascicularis]

                                             Tylecodon wallichii

                                               Tylecodon wallichii subsp. wallichii

                                                     [Cotyledon wallichii]

                                     Lenophyllum

                                             Lenophyllum acutifolium

                                             Lenophyllum pusillum

                                             Lenophyllum texanum

                                                   [Sedum texanum]

                                                   [Villadia texana]

                                     Oreosedum

                                     Pachyphytum

                                             Pachyphytum compactum

                                     Parvisedum

                                     Petrosedum

                                     Phedimus

                                             Phedimus aizoon

                                             Phedimus spurius

                                     Rhodiola

                                             Rhodiola integrifolia

                                               Rhodiola integrifolia ssp. integrifolia

                                                     [Sedum alaskanum]

                                                     [Sedum integrifolium]

                                                     [Sedum rosea ssp. integrifolium]

                                                     [Sedum roseum ssp. integrifolium]

                                                     [Tolmachevia integrifolia]

                                               Rhodiola integrifolia ssp. leedyi

                                                     [Sedum integrifolium ssp. leedyi]

                                               Rhodiola integrifolia ssp. neomexicana

                                                     [Rhodiola neomexicana]

                                                     [Sedum integrifolium ssp. neomexicanum]

                                               Rhodiola integrifolia ssp. procera

                                                     [Sedum integrifolium ssp. procerum]

                                             Rhodiola rhodantha

                                                   [Clementsia rhodantha]

                                                   [Sedum rhodanthum]

                                             Rhodiola rosea

                                                   [Rhodiola roanensis]

                                                   [Sedum rosea var. alaskanum]

                                                   [Sedum rosea var. frigidum]

                                                   [Sedum rosea var. integrifolium]

                                                   [Sedum rosea var. leedyi]

                                                   [Sedum rosea var. roanense]

                                                   [Sedum rosea]

                                                   [Sedum roseum var. alaskanum]

                                                   [Sedum roseum var. frigidum]

                                                   [Sedum roseum var. integrifolium]

                                                   [Sedum roseum var. leedyi]

                                                   [Sedum roseum var. roanense]

                                                   [Sedum roseum]

                                     Sedella

                                             Sedella congdonii

                                                   [Parvisedum congdonii]

                                             Sedella leiocarpa

                                                   [Parvisedum leiocarpum]

                                             Sedella pentandra

                                                   [Parvisedum pentandrum]

                                             Sedella pumila

                                                   [Parvisedum pumilum]

                                     Sedum

                                             Sedum acre

                                             Sedum aizoon

                                               Sedum aizoon subsp. kamtschaticum

                                               Sedum aizoon subsp. middendorffianum

                                             Sedum albomarginatum

                                             Sedum album

                                                   [Oreosedum album]

                                             Sedum anglicum

                                             Sedum annuum

                                             Sedum bourgaei

                                             Sedum cepaea

                                             Sedum cockerellii

                                                   [Cockerellia cockerellii]

                                                   [Sedum griffithsii]

                                                   [Sedum wootonii]

                                             Sedum dasyphyllum

                                             Sedum debile

                                                   [Amerosedum debile]

                                                   [Gormania debilis]

                                             Sedum dendroideum

                                             Sedum divaricatum

                                             Sedum divergens

                                                   [Amerosedum divergens]

                                             Sedum eastwoodiae

                                                   [Gormania eastwoodiae]

                                                   [Sedum laxum ssp. eastwoodiae]

                                             Sedum floriferum

                                             Sedum glaucophyllum

                                             Sedum goldmanii

                                                   [Altamiranoa ramulosa]

                                             Sedum havardii

                                             Sedum hispanicum

                                             Sedum hybridum

                                             Sedum incertum

                                             Sedum kamtschaticum

                                               Sedum kamtschaticum ssp. ellacombianum

                                                     [Sedum ellacombianum]

                                             Sedum lanceolatum

                                               Sedum lanceolatum var. nesioticum

                                               Sedum lanceolatum var. rupicola

                                               Sedum lanceolatum ssp. lanceolatum

                                                     [Amerosedum lanceolatum]

                                               Sedum lanceolatum ssp. nesioticum

                                                     [Amerosedum nesioticum]

                                               Sedum lanceolatum ssp. subalpinum

                                                     [Amerosedum subalpinum]

                                                     [Sedum subalpinum]

                                             Sedum laxum

                                               Sedum laxum ssp. flavidum

                                               Sedum laxum ssp. heckneri

                                                     [Sedum heckneri]

                                               Sedum laxum ssp. laxum

                                                     [Gormania laxa]

                                                     [Sedum laxum ssp. latifolium]

                                                     [Sedum laxum ssp. perplexum]

                                             Sedum leibergii

                                                   [Amerosedum leibergii]

                                                   [Sedum borschii]

                                                   [Sedum divericatum]

                                               Sedum leibergii var. typicum

                                             Sedum lineare

                                             Sedum maximum

                                             Sedum mexicanum

                                             Sedum middendorffianum

                                             Sedum moranense

                                             Sedum moranii

                                                   [Cotyledon glandulifera]

                                                   [Gormania glandulifera]

                                                   [Sedum glanduliferum]

                                             Sedum nanifolium

                                                   [Sedum parvum ssp. nanifolium]

                                                   [Sedum parvum]

                                                   [Sedum robertsianum]

                                             Sedum nevii

                                             Sedum niveum

                                                   [Cockerellia nivea]

                                             Sedum nuttallianum

                                             Sedum oblanceolatum

                                             Sedum obtusatum

                                               Sedum obtusatum ssp. boreale

                                               Sedum obtusatum ssp. obtusatum

                                                     [Gormania obtusata]

                                               Sedum obtusatum ssp. retusum

                                                     [Gormania retusa]

                                                     [Sedum laxum ssp. retusum]

                                             Sedum ochroleucum

                                                   [Sedum anopetalum]

                                             Sedum oreganum

                                               Sedum oreganum ssp. oreganum

                                                     [Breitungia oregana]

                                                     [Gormania oregana]

                                               Sedum oreganum ssp. tenue

                                             Sedum oregonense

                                                   [Cotyledon oregonensis]

                                                   [Gormania watsonii]

                                             Sedum paradisum

                                                   [Sedum obtusatum ssp. paradisum]

                                             Sedum praealtum

                                             Sedum pulchellum

                                                   [Chetyson pulchella]

                                                   [Chetyson vigilimontis]

                                                   [Sedum vigilimontis]

                                             Sedum pusillum

                                                   [Diamorpha pusilla]

                                                   [Tetrorum pusillum]

                                             Sedum radiatum

                                               Sedum radiatum ssp. ciliosum

                                                     [Sedum ciliosum]

                                                     [Sedum douglasii ssp. ciliosum]

                                                     [Sedum stenopetalum ssp. ciliosum]

                                               Sedum radiatum ssp. depauperatum

                                                     [Amerosedum radiatum ssp. depauperatum]

                                               Sedum radiatum ssp. radiatum

                                                     [Amerosedum radiatum]

                                                     [Sedum douglasii ssp. radiatum]

                                                     [Sedum stenopetalum ssp. radiatum]

                                             Sedum reflexum

                                                   [Petrosedum reflexum]

                                                   [Sedum rupestre]

                                             Sedum rhodiola

                                             Sedum rupicola

                                                   [Amerosedum rupicola]

                                             Sedum sarmentosum

                                             Sedum sediforme

                                             Sedum sexangulare

                                             Sedum sieboldii

                                             Sedum sparsiflorum

                                             Sedum spathulifolium

                                               Sedum spathulifolium var. majus

                                               Sedum spathulifolium var. pruinosum

                                               Sedum spathulifolium ssp. pruinosum

                                               Sedum spathulifolium ssp. purdyi

                                                     [Sedum purdyi]

                                               Sedum spathulifolium ssp. spathulifolium

                                                     [Gormania spathulifolia]

                                                     [Sedum spathulifolium ssp. anomalum]

                                               Sedum spathulifolium ssp. yosemitense

                                                     [Sedum yosemitense]

                                             Sedum spurium

                                                   [Spathulata spuria]

                                             Sedum stelliforme

                                             Sedum stenopetalum

                                               Sedum stenopetalum ssp. monanthum

                                                     [Amerosedum stenopetalum ssp. monanthum]

                                               Sedum stenopetalum ssp. stenopetalum

                                                     [Amerosedum stenopetalum]

                                                     [Sedum douglasii]

                                             Sedum stoloniferum

                                             Sedum ternatum

                                                   [Clausenellia ternata]

                                             Sedum villosum

                                             Sedum wrightii

                                               Sedum wrightii ssp. priscum

                                               Sedum wrightii ssp. wrightii

                              Sempervivoideae

                                     Monanthes

                                     Orostachys

                                             Orostachys thyrsiflora

                                                   [Cotyledon leucantha]

                                     Pseudosedum

                                             Pseudosedum lievenii

                                                   [Cotyledon lievenii]

                                     Umbilicus

                                             Umbilicus horizontalis

                                             Umbilicus rupestris

                                     Sempervivum

                                             Sempervivum marmoreum

                                             Sempervivum tectorum

                                     Spathulata

                                     Stylophyllum

                                     Tetrorum

                                     Tillaea

                                             Tillaea simplex

                                     Tillaeastrum

                                     Tolmachevia

                                     Villadia

                                             Villadia cucullata

                                               Villadia cucullata subsp. cucullata

                                                     [Cotyledon cucullata]

                                             Villadia misera

                                                   [Cotyledon parviflora]

                                             Villadia squamulosa

                                                   [Cotyledon parviflora var. squamulosa]

Problematic Rooting (845859)

                                               Crassula muscosa var. parvula

                                                     [Crassula parvula]