Taxon Search
Last Universal Common Ancestor
  Plantae
      Tracheophyta
      Lycopodiophyta
            Lycopodiopsida
                    Lycopodiales
                            Lycopodiaceae
                                    Austrolycopodium
                                            Austrolycopodium aberdaricum
                                                   [Lycopodium aberdaricum]
                                            Austrolycopodium assurgens
                                                   [Lycopodium assurgens]
                                            Austrolycopodium fastigiatum
                                                   [Lycopodium fastigiatum]
                                    Dendrolycopodium
                                            Dendrolycopodium dendroideum
                                                   [Lycopodium dendroideum]
                                                   [Lycopodium obscurum var. dendroideum]
                                            Dendrolycopodium hickeyi
                                                   [Lycopodium hickeyi]
                                                   [Lycopodium obscurum var. isophyllum]
                                            Dendrolycopodium obscurum
                                                   [Lycopodium obscurum f. exsertum]
                                                   [Lycopodium obscurum f. proliferum]
                                                   [Lycopodium obscurum]
                                    Diphasiastrum
                                            Diphasiastrum alpinum
                                                   [Lycopodium alpinum]
                                            Diphasiastrum angustiramosum
                                                   [Lycopodium angustiramosum]
                                                   [Lycopodium complanatum var. angustiramosum]
                                            Diphasiastrum carolinum
                                                   [Diphasium carolinum]
                                                   [Lycopodium carolinum]
                                            Diphasiastrum complanatum
                                                   [Lycopodium complanatum f. brachypodum]
                                                   [Lycopodium complanatum var. complanatum]
                                                   [Lycopodium complanatum var. gartonis]
                                                   [Lycopodium complanatum]
                                            Diphasiastrum complanatum x digitatum
                                            Diphasiastrum digitatum
                                                   [Lycopodium complanatum var. flabelliforme]
                                                   [Lycopodium digitatum]
                                                   [Lycopodium flabelliforme var. ambiguum]
                                                   [Lycopodium flabelliforme]
                                            Diphasiastrum digitatum x tristachyum
                                                   [Diphasiastrum x habereri]
                                                   [Lycopodium x habereri]
                                            Diphasiastrum madeirense
                                                   [Lycopodium madeirense]
                                            Diphasiastrum novoguineense
                                                   [Lycopodium alpinum var. novoguineense]
                                            Diphasiastrum platyrhizoma
                                                   [Lycopodium platyrhizoma]
                                            Diphasiastrum sabinifolium
                                            Diphasiastrum sitchense
                                            Diphasiastrum thyoides
                                                   [Lycopodium complanatum var. validum]
                                                   [Lycopodium thyoides]
                                            Diphasiastrum tristachyum
                                                   [Lycopodium tristachyum]
                                            Diphasiastrum x sabinifolium
                                            Diphasiastrum x verecundum
                                            Diphasiastrum x zeilleri
                                            Diphasiastrum wightianum
                                                   [Lycopodium wightianum]
                                    Diphasium
                                            Diphasium jussiaei
                                                   [Lycopodium jussiaei]
                                            Diphasium scariosum
                                                   [Lycopodium scariosum]
                                    Huperzia
                                            Huperzia acerosa
                                                   [Lycopodium acerosum]
                                                   [Lycopodium verticillatum]
                                            Huperzia afromontana
                                                   [Lycopodium afromontanum]
                                            Huperzia appalachiana
                                            Huperzia appressa
                                                   [Lycopodium selago var. adpressum]
                                            Huperzia aqualupiana
                                                   [Lycopodium aqualupianum]
                                            Huperzia arctica
                                            Huperzia australiana
                                                   [Lycopodium australianum]
                                            Huperzia badiniana
                                            Huperzia bampsiana
                                                   [Lycopodium bapsianum]
                                            Huperzia beiteliana
                                            Huperzia biformis
                                            Huperzia binervia
                                            Huperzia brachiata
                                                   [Lycopodium brachiatum]
                                            Huperzia brachystachya
                                                   [Lycopodium brachystachys]
                                                   [Lycopodium dacrydioides var. brachystachys]
                                                   [Urostachys brachystachys]
                                            Huperzia brevifolia
                                            Huperzia brongniartii
                                            Huperzia bucahwangensis
                                            Huperzia capillaris
                                                   [Lycopodium guatemalense]
                                                   [Lycopodium sarmentosum var. rubescens]
                                                   [Lycopodium underwoodianum]
                                            Huperzia chinensis
                                                   [Lycopodium chinense]
                                            Huperzia chiricana
                                                   [Lycopodium chiricanum]
                                            Huperzia columnaris
                                            Huperzia comans
                                            Huperzia compacta
                                                   [Lycopodium compactum]
                                                   [Lycopodium jamesonii]
                                            Huperzia continentalis
                                            Huperzia cuernavacensis
                                                   [Lycopodium cuernavacense]
                                            Huperzia cuneifolia
                                                   [Lycopodium cuneifolium]
                                            Huperzia curvifolia
                                                   [Lycopodium curvifolium]
                                            Huperzia dacrydioides
                                                   [Huperzia mildbraedii]
                                                   [Lycopodium dacrydioides]
                                                   [Lycopodium mildbraedii]
                                                   [Urostachys dacrydioides var. minor]
                                                   [Urostachys dacrydioides]
                                                   [Urostachys mildraedii]
                                            Huperzia dentata
                                            Huperzia dichotoma
                                                   [Lycopodium dichotomum]
                                                   [Lycopodium gramineum]
                                            Huperzia dura
                                                   [Huperzia dacrydioides subsp. dura]
                                            Huperzia ellenbeckii
                                                   [Urostachys ellenbeckii]
                                            Huperzia espinosana
                                            Huperzia filiformis
                                                   [Lycopodium tuerckheimii]
                                            Huperzia firma
                                                   [Lycopodium firmum]
                                            Huperzia flexibilis
                                            Huperzia foliacea
                                                   [Lycopodium foliaceum]
                                            Huperzia fontinaloides
                                                   [Lycopodium fontinaloides]
                                            Huperzia funicula
                                                   [Urostachys funiculus]
                                            Huperzia funiformis
                                                   [Lycopodium funiforme]
                                            Huperzia gnidioides
                                                   [Lepidotis funiculosa]
                                                   [Lycopodium ambiguum]
                                                   [Lycopodium flagelliforme]
                                                   [Lycopodium funiculosum]
                                                   [Lycopodium gnidioides var. pinifolia]
                                                   [Lycopodium gnidioides var. strictum]
                                                   [Lycopodium pinifolium]
                                                   [Plananthus gnidioides]
                                                   [Urostachys gnidioides]
                                            Huperzia hartwegiana
                                                   [Lycopodium hartwegianum]
                                            Huperzia heterocarpon
                                                   [Lycopodium heterocarpon]
                                            Huperzia hexasticha
                                            Huperzia hippuridea
                                                   [Lycopodium hippurideum]
                                                   [Urostachys poseidonis]
                                            Huperzia hoffmannii
                                                   [Lycopodium hoffmannii]
                                                   [Phlegmariurus hoffmannii]
                                            Huperzia hohenackeri
                                                   [Lycopodium hohenackeri]
                                            Huperzia holstii
                                                   [Lycopodium holstii]
                                                   [Urostachys holstii]
                                            Huperzia homocarpa
                                                   [Urostachys homocarpus]
                                            Huperzia ignambensis
                                            Huperzia intermedia
                                            Huperzia jaegeri
                                                   [Lycopodium jaegeri]
                                                   [Urostachys jaegeri]
                                            Huperzia kangdingensis
                                            Huperzia killipii
                                                   [Urostachys killipii]
                                            Huperzia lajouensis
                                            Huperzia lancifolia
                                                   [Lycopodium lancifolium]
                                            Huperzia lindenii
                                                   [Lycopodium lindenii]
                                                   [Lycopodium stuebelii]
                                            Huperzia loxensis
                                            Huperzia lucidula
                                                   [Lycopodium lucidulum]
                                            Huperzia mannii
                                                   [Lycopodium phlegmaria var. mannii]
                                            Huperzia martii
                                            Huperzia miyoshiana
                                            Huperzia mollicoma
                                                   [Lycopodium williamsii]
                                            Huperzia molongensis
                                            Huperzia mooreana
                                                   [Lycopodium mooreanum]
                                            Huperzia myrsinites
                                                   [Lycopodium roraimense]
                                            Huperzia occidentalis
                                                   [Lycopodium lucidulum f. occidentale]
                                                   [Lycopodium lucidulum var. occidentale]
                                            Huperzia ophioglossoides
                                                   [Lepidotis longifolia]
                                                   [Lycopodium ophioglossoides]
                                                   [Lycopodium phlegmaria var. densifolium]
                                                   [Urostachys ophioglossoides]
                                                   [Urostachys phlegmaria var. densifolius]
                                            Huperzia orizabae
                                                   [Lycopodium orizabae]
                                              Huperzia phlegmaria var. tardieuae
                                                     [Urostachys tardieuae]
                                            Huperzia phylicifolia
                                            Huperzia phyllantha
                                            Huperzia picardae
                                                   [Lycopodium picardae]
                                            Huperzia porophila
                                                   [Lycopodium lucidulum var. porophyllum]
                                                   [Lycopodium porophilum]
                                            Huperzia pringlei
                                                   [Lycopodium pringlei]
                                            Huperzia pungentifolia
                                            Huperzia quadrifariata
                                            Huperzia recurvifolia
                                            Huperzia sagasteguiana
                                            Huperzia sarmentosa
                                                   [Lycopodium sarmentosum]
                                            Huperzia saururus
                                                   [Lycopodium saururus]
                                                   [Plananthus saururus]
                                                   [Urostachys saururus]
                                            Huperzia selago
                                                   [Lycopodium selago var. patens]
                                                   [Lycopodium selago var. selago]
                                                   [Lycopodium selago]
                                              Huperzia selago var. densa
                                                     [Lycopodium selago var. appressum]
                                            Huperzia selago x miyoshiana
                                            Huperzia sellowiana
                                            Huperzia serrata
                                                   [Lycopodium sargassifolium]
                                                   [Lycopodium serratum]
                                              Huperzia serrata var. dentata
                                                     [Lycopodium serratum var. dentatum]
                                            Huperzia sooiana
                                                   [Phlegmariurus sooianus]
                                            Huperzia staudtii
                                                   [Lycopodium staudtii]
                                                   [Urostachys adolfi-friedericii]
                                                   [Urostachys staudtii]
                                            Huperzia suberecta
                                            Huperzia subulata
                                                   [Lycopodium subulatum]
                                            Huperzia talpiphila
                                            Huperzia tenuis
                                                   [Lycopodium tenue]
                                            Huperzia tetrasticha
                                            Huperzia tibetica
                                                   [Lycopodium tibeticum]
                                            Huperzia tournayana
                                                   [Phlegmariurus tournayanus]
                                            Huperzia treitubensis
                                            Huperzia tubulosa
                                                   [Lycopodium tubulosum]
                                            Huperzia ulixis
                                                   [Urostachys ulixis]
                                            Huperzia urbanii
                                                   [Lycopodium urbanii]
                                            Huperzia vanikorensis
                                                   [Lycopodium vanikorense]
                                            Huperzia warneckei
                                                   [Lycopodium warneckei]
                                                   [Urostachys warneckei]
                                            Huperzia watsoniana
                                                   [Lycopodium watsonianum]
                                            Huperzia weberbaueri
                                                   [Lycopodium papillatum]
                                            Huperzia wilsonii
                                                   [Lycopodium arcanum]
                                                   [Lycopodium mandiocanum]
                                                   [Lycopodium wilsonii]
                                            Huperzia x bartleyi
                                                   [Huperzia lucidula x porophila]
                                            Huperzia x beitelii
                                            Huperzia x buttersii
                                                   [Huperzia lucidula x selago]
                                                   [Lycopodium x buttersii]
                                            Huperzia x josephbeitelii
                                                   [Huperzia appalachiana x selago]
                                            Huperzia x protoporophila
                                                   [Huperzia appalachiana x lucidula]
                                            Huperzia archboldiana
                                                   [Urostachys archboldianus]
                                            Huperzia campestris
                                            Huperzia javanica
                                                   [Lycopodium javanicum]
                                            Huperzia miniata
                                                   [Huperzia miniatum]
                                            Huperzia sumatrana
                                                   [Lycopodium sumatranum]
                                            Huperzia zollingeri
                                                   [Lycopodium zollingeri]
                                    Lateristachys
                                            Lateristachys diffusa
                                                   [Lycopodium ramulosum]
                                            Lateristachys lateralis
                                    Lepidotis
                                    Lycopodiastrum
                                            Lycopodiastrum casuarinoides
                                                   [Lycopodium casuarinoides]
                                                   [Lycopodium comans]
                                    Lycopodiella
                                            Lycopodiella affinis
                                                   [Lepidotis repens]
                                                   [Lycopodium affine]
                                                   [Lycopodium carolinianum var. affine]
                                            Lycopodiella alopecuroides
                                                   [Lycopodium alopecuroides var. integerrimum]
                                                   [Lycopodium alopecuroides]
                                              Lycopodiella alopecuroides var. integerrima
                                            Lycopodiella appressa
                                                   [Lycopodium inundatum var. appressum]
                                                   [Lycopodium inundatum var. bigelovii]
                                            Lycopodiella camporum
                                            Lycopodiella carnosa
                                            Lycopodiella caroliniana
                                                   [Lycopodiella caroliniana var. tuberosa]
                                                   [Lycopodium carolinianum var. tuberosum]
                                                   [Lycopodium carolinianum var. welwitschii]
                                                   [Lycopodium ericetorum]
                                                   [Pseudolycopodiella tuberosa]
                                                   [Selaginella aequilonga]
                                              Lycopodiella caroliniana var. meridionalis
                                                     [Lycopodium carolinianum var. meridionale]
                                              Lycopodiella caroliniana var. paradoxa
                                                     [Lycopodium carolinianum var. paradoxum]
                                            Lycopodiella geometra
                                            Lycopodiella inundata
                                                   [Lycopodium inundatum f. furcatum]
                                                   [Lycopodium inundatum var. elongatum]
                                                   [Lycopodium inundatum var. inundatum]
                                                   [Lycopodium inundatum var. pinnatum]
                                                   [Lycopodium inundatum var. robustum]
                                                   [Lycopodium inundatum]
                                            Lycopodiella iuliformis
                                                   [Lycopodium iuliforme]
                                              Lycopodiella iuliformis var. tatei
                                            Lycopodiella pendulina
                                                   [Lycopodium cernuum var. eichleri]
                                                   [Lycopodium cernuum var. pendulinum]
                                                   [Lycopodium eichleri]
                                            Lycopodiella pendulina
                                            Lycopodiella prostrata
                                                   [Lycopodium prostratum]
                                            Lycopodiella riofrioi
                                                   [Lycopodium pensum]
                                            Lycopodiella sarcocaulon
                                                   [Lycopodiella caroliniana var. grandifolia]
                                                   [Lycopodium carolinianum var. grandifolium]
                                                   [Lycopodium carolinianum var. sarcocaulon]
                                                   [Lycopodium sarcocaulon]
                                                   [Pseudolycopodiella sarcocaulon]
                                            Lycopodiella subappressa
                                            Lycopodiella trianae
                                                   [Lycopodium trianae]
                                            Lycopodiella viegae
                                            Lycopodiella xcopelandii
                                            Lycopodiella hydrophila
                                                   [Lycopodium hydrophilum]
                                    Lycopodites
                                    Lycopodium
                                            Lycopodium appalachianum
                                            Lycopodium clavatum
                                                   [Lycopodium clavatum subsp. clavatum]
                                                   [Lycopodium clavatum subsp. contiguum]
                                                   [Lycopodium clavatum var. aristatum]
                                                   [Lycopodium clavatum var. borbonicum]
                                                   [Lycopodium clavatum var. raddianum]
                                                   [Lycopodium clavatum var. trichiatum]
                                                   [Lycopodium contiguum]
                                                   [Lycopodium trichiatum var. borbonicum]
                                                   [Lycopodium trichiatum var. trichiatum]
                                                   [Lycopodium trichiatum]
                                                  Lycopodium clavatum f. furcatum
                                              Lycopodium clavatum var. lagopus
                                              Lycopodium clavatum var. laurentianum
                                              Lycopodium clavatum var. megastachyon
                                              Lycopodium clavatum var. clavatum
                                            Lycopodium complanatum
                                            Lycopodium confertum
                                            Lycopodium densum
                                            Lycopodium deuterodensum
                                            Lycopodium divaricatum
                                            Lycopodium duidae
                                            Lycopodium echinatum
                                            Lycopodium erubescens
                                            Lycopodium erythrocaulon
                                            Lycopodium fawcettii
                                                   [Diphasiastrum fawcettii]
                                            Lycopodium flaccidum
                                            Lycopodium gnidioides
                                            Lycopodium goyazense
                                            Lycopodium helleri
                                            Lycopodium intermedium
                                            Lycopodium japonicum
                                            Lycopodium kajewskii
                                            Lycopodium lagopus
                                                   [Lycopodium clavatum var. monostachyon]
                                            Lycopodium laterale
                                            Lycopodium lechleri
                                            Lycopodium ledermanii
                                            Lycopodium lehmannii
                                            Lycopodium longum
                                            Lycopodium mackgregorii
                                            Lycopodium magellanicum
                                                   [Lycopodium pichinchense]
                                            Lycopodium meridionale
                                            Lycopodium mexiae
                                            Lycopodium montanum
                                            Lycopodium multispicatum
                                            Lycopodium nummularifolium
                                            Lycopodium paniculatum
                                                   [Lycopodium dendromorphum]
                                            Lycopodium papuanum
                                            Lycopodium phlegmaria
                                            Lycopodium pinnatum
                                            Lycopodium portoricense
                                            Lycopodium pseudoclavatum
                                              Lycopodium pseudoclavatum var. yunnanense
                                            Lycopodium raiateense
                                            Lycopodium resupinata
                                            Lycopodium rubrum
                                            Lycopodium sabinaefolium
                                            Lycopodium sikkimense
                                            Lycopodium sitchense
                                            Lycopodium sotae
                                            Lycopodium tatei
                                            Lycopodium tenuicaule
                                            Lycopodium trencilla
                                            Lycopodium venustulum
                                            Lycopodium vestitum
                                                   [Lycopodium albidum]
                                            Lycopodium x issleri
                                                   [Diphasiastrum x issleri]
                                            Lycopodium x zeilleri
                                                   [Diphasiastrum x zeilleri]
                                                   [Lycopodium tristachyum var. boreale]
                                            Lycopodium zonatum
                                    Palhinhaea
                                            Palhinhaea camporum
                                            Palhinhaea cernua
                                                   [Lycopodiella cernua]
                                                   [Lycopodium cernuum crassifolium]
                                                   [Lycopodium cernuum]
                                                   [Lycopodium moritzii]
                                            Palhinhaea lehmannii
                                            Palhinhaea torta
                                                   [Lycopodium tortum]
                                            Palhinhaea brevibracteata
                                                   [Lycopodium brevibracteatum]
                                            Palhinhaea tomentosa
                                                   [Lycopodium tomentosum]
                                    Phlegmariurus
                                            Phlegmariurus attenuatus
                                                   [Huperzia attenuata]
                                                   [Lycopodium attenuatum]
                                            Phlegmariurus brassii
                                                   [Lycopodium brassii]
                                            Phlegmariurus crassus
                                                   [Lycopodium crassum]
                                            Phlegmariurus filiformis
                                                   [Huperzia verticillata]
                                                   [Lycopodium polytrichoides]
                                                   [Lycopodium setaceum]
                                                   [Plananthus setaceus]
                                                   [Plananthus verticillatus]
                                                   [Stachygynandrum verticillatum]
                                                   [Urostachys verticillatus]
                                            Phlegmariurus haeckelii
                                                   [Lycopodium haeckelii]
                                                   [Lycopodium societense]
                                            Phlegmariurus hippurideus
                                                   [Lycopodium bolivianum]
                                            Phlegmariurus hippurideus
                                            Phlegmariurus linifolius
                                                   [Huperzia linifolia]
                                                   [Lycopodium linifolium]
                                            Phlegmariurus nummularifolius
                                            Phlegmariurus pachyphyllus
                                                   [Lycopodium pachystachyum]
                                            Phlegmariurus phlegmaria
                                                   [Huperzia phlegmaria]
                                                   [Lepidotis phlegmaria]
                                                   [Lycopodium phlegmaria]
                                                   [Phlegmariurus phlegmaria]
                                                   [Urostachys phlegmaria]
                                            Phlegmariurus phyllanthus
                                                   [Lycopodium phyllanthum]
                                            Phlegmariurus reflexus
                                                   [Huperzia reflexa]
                                                   [Lycopodium reflexum var. brevissimum]
                                                   [Lycopodium reflexum]
                                            Phlegmariurus ribourtii
                                                   [Lycopodium ribourtii]
                                            Phlegmariurus samoanus
                                                   [Lycopodium samoanum]
                                            Phlegmariurus sotae
                                            Phlegmariurus talpiphilus
                                            Phlegmariurus taxifolius
                                                   [Huperzia taxifolia]
                                                   [Lycopodium nitens]
                                                   [Lycopodium passerinoides]
                                                   [Lycopodium taxifolium]
                                            Phlegmariurus varius
                                                   [Lycopodium billardieri]
                                                   [Lycopodium varium]
                                            Phlegmariurus banayanicus
                                                   [Urostachys banayanicus]
                                            Phlegmariurus bolanicus
                                                   [Urostachys bolanicus]
                                            Phlegmariurus carinatus
                                                   [Lycopodium carinatum]
                                            Phlegmariurus creber
                                                   [Lycopodium crebrum]
                                            Phlegmariurus dalhousieanus
                                                   [Lycopodium dalhousieanum]
                                            Phlegmariurus dielsii
                                                   [Lycopodium dielsii]
                                            Phlegmariurus filicaulon
                                                   [Lycopodium filicaulon]
                                            Phlegmariurus flagellaceus
                                                   [Lycopodium flagellaceum]
                                            Phlegmariurus foliosus
                                                   [Lycopodium foliosum]
                                            Phlegmariurus giganteus
                                                   [Urostachys giganteus]
                                            Phlegmariurus hellwigii
                                                   [Lycopodium hellwigii]
                                            Phlegmariurus hippuris
                                                   [Lycopodium hippuris]
                                            Phlegmariurus horizontalis
                                            Phlegmariurus ignambiensis
                                                   [Lycopodium ignambiense]
                                            Phlegmariurus lauterbachii
                                                   [Lycopodium lauterbachii]
                                            Phlegmariurus ledermannii
                                                   [Lycopodium phlegmaria var. brachystachyum]
                                            Phlegmariurus macgregorii
                                                   [Lycopodium macgregorii]
                                                   [Urostachys kaysseri]
                                            Phlegmariurus minutifolius
                                                   [Lycopodium coralium var. minutifolium]
                                            Phlegmariurus mirabilis
                                                   [Lycopodium mirabile]
                                            Phlegmariurus multifarius
                                                   [Lycopodium multifarium]
                                            Phlegmariurus nummulariifolius
                                                   [Lycopodium nummulariifolium]
                                            Phlegmariurus parksii
                                                   [Lycopodium parksii]
                                            Phlegmariurus patentissimus
                                                   [Lycopodium patentissimum]
                                            Phlegmariurus phlegmarioides
                                                   [Lycopodium phlegmarioides]
                                            Phlegmariurus pinifolius
                                                   [Huperzia pinifolia]
                                            Phlegmariurus proliferus
                                                   [Huperzia squarrosa]
                                                   [Lycopodium proliferum]
                                            Phlegmariurus rupicola
                                                   [Lycopodium rupicolum]
                                            Phlegmariurus squarrosus
                                                   [Lycopodium hookeri]
                                                   [Lycopodium squarrosum]
                                            Phlegmariurus subfalciformis
                                                   [Lycopodium subfalciforme]
                                            Phlegmariurus tauri
                                                   [Urostachys tauri]
                                            Phlegmariurus terrae-guilelmii
                                                   [Lycopodium terrae-guilelmii]
                                    Phylloglossum
                                            Phylloglossum drummondii
                                    Plananthus
                                            Plananthus pinnatus
                                    Pseudodiphasium
                                            Pseudodiphasium volubile
                                                   [Lycopodium volubile]
                                    Pseudolycopodiella
                                            Pseudolycopodiella carnosa
                                            Pseudolycopodiella caroliniana
                                                   [Lycopodium carolinianum]
                                            Pseudolycopodiella goyazensis
                                            Pseudolycopodiella brevipedunculata
                                                   [Lycopodium carolinianum var. brevipedunculatum]
                                            Pseudolycopodiella serpentina
                                                   [Lycopodium serpentinum]
                                    Spinulum
                                            Spinulum annotinum
                                              Spinulum annotinum subsp. annotinum
                                                     [Lycopodium annotinum f. proliferum]
                                                     [Lycopodium annotinum var. acrifolium]
                                                     [Lycopodium annotinum]
                                            Spinulum canadense
                                                   [Lycopodium annotinum var. alpestre]
                                                   [Lycopodium annotinum var. pungens]
                                                   [Lycopodium canadense]
                                                   [Spinulum annotinum subsp. dubium]
                                    Urostachys
                                            Urostachys brassii
                                            Urostachys foliosus
                                            Urostachys kajewskii
                                            Urostachys longus
                                            Urostachys socratis
                                            Urostachys whartoniensis
                                            Urostachys tafanensis
                                            Urostachys vrieseanus
                                                   [Lycopodium vrieseanum]

Problematic Rooting (531042)
                                              Huperzia reflexa var. minor
                                              Huperzia reflexa var. reflexa