The following is a list of species accepted by Plants of the World Online as at November 2024: Common names are mostly those given by David L. Jones, or sometimes (especially for more recently described species or subspecies), those used by Andrew Brown.
- Caladenia abbreviata <small>Hopper & A.P.Br.</small> - coastal spider orchid
- Caladenia actensis <small>D.L.Jones & M.A.Clem.</small> - Canberra spider orchid
- Caladenia ÃÂ aestantha <small>Hopper & A.P.Br.</small>
- Caladenia alata <small>R.Br.</small> - fairy caladenia
- Caladenia alpina <small>R.S.Rogers</small> - alpine caladenia
- Caladenia ambusta <small>A.P.Br. & G.Brockman</small> - Boranup spider orchid
- Caladenia amnicola <small>D.L.Jones</small> - Bundarra spider orchid
- Caladenia amoena <small>D.L.Jones</small> - charming spider orchid
- Caladenia ampla <small>(D.L.Jones) G.N.Backh.</small> - dainty spider orchid
- Caladenia amplexans <small>A.S.George</small>
- Caladenia ancylosa <small>(D.L.Jones) G.N.Backh.</small> - Genoa spider orchid
- Caladenia angustata <small>Lindl.</small> - white caps
- Caladenia anthracina <small>D.L.Jones</small> - black-lipped spider orchid
- Caladenia aperta <small>(Hopper & A.P.Br.) M.A.Clem.</small>
- Caladenia applanata <small>Hopper & A.P.Br.</small>
- Caladenia applanata <small>Hopper & A.P.Br.</small>subsp. applanata - broad-lipped spider orchid
- Caladenia applanata subsp. erubescens <small>Hopper & A.P.Br.</small> - rose spider orchid
- Caladenia arenaria <small>Fitzg.</small> - sand-hill spider orchid
- Caladenia arenicola <small>Hopper & A.P.Br.</small> - carousel spider orchid
- Caladenia argocalla <small>D.L.Jones</small> - white beauty spider orchid
- Caladenia armata <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia arrecta <small>Hopper & A.P.Br.</small> - reaching spider orchid
- Caladenia ashbyae <small>(Hopper & A.P.Br.) M.A.Clem.</small>
- Caladenia atradenia <small>D.L.Jones, Molloy & M.A.Clem.</small> - bronze fingers (N.Z.)
- Caladenia atrata <small>D.L.Jones</small> - dark caladenia
- Caladenia atrochila <small>D.L.Jones</small>
- Caladenia atroclavia <small>D.L.Jones & M.A.Clem.</small> - black-clubbed spider orchid
- Caladenia atrovespa <small>(D.L.Jones) G.N.Backh.</small> - thin-clubbed mantis orchid
- Caladenia attenuata <small>(Brinsley) D.L.Jones</small> - Duramana fingers
- Caladenia attingens <small>Hopper & A.P.Br.</small> - mantis orchids
- Caladenia attingens subsp. attingens <small>Hopper & A.P.Br.</small> - forest mantis orchid
- Caladenia attingens subsp. effusa <small>A.P.Br. & G.Brockman</small> - granite mantis orchid
- Caladenia attingens subsp. gracillima <small>Hopper & A.P.Br.</small> - small mantis orchid
- Caladenia audasii <small>R.S.Rogers</small> - McIvor spider-orchid
- Caladenia aurantiaca <small>(R.S.Rogers) Rupp</small> orange-tip caladenia
- Caladenia aurulenta <small>(D.L.Jones) R.J.Bates </small>
- Caladenia australis <small>G.W.Carr</small> - southern spider-orchid
- Caladenia barbarella <small>Hopper & A.P.Br.</small> - small dragon orchid
- Caladenia barbarossa <small>Rchb.f.</small> - common dragon orchid
- Caladenia bartlettii <small>(Hatch) D.L.Jones</small> (N.Z.)
- Caladenia behrii <small>Schltdl.</small> - pink-lipped spider orchid
- Caladenia bicalliata <small>R.S.Rogers</small>
- Caladenia bicalliata <small>R.S.Rogers</small> subsp. bicalliata - dwarf limestone spider orchid
- Caladenia bicalliata subsp. cleistogama <small>Hopper & A.P.Br.</small> - sandhill spider orchid
- Caladenia bigeminata <small>A.P.Br. & G.Brockman</small>
- Caladenia boweri <small>D.L.Jones</small> Mt Canobolas spider orchid
- Caladenia brachyscapa <small>G.W.Carr</small> - short spider-orchid
- Caladenia branwhitei <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia brevisura <small>Hopper & A.P.Br.</small> - short-sepalled spider orchid
- Caladenia brownii <small>Hopper & A.P.Br.</small> - karri spider orchid
- Caladenia brumalis <small>D.L.Jones</small> - winter spider orchid
- Caladenia bruniella <small>(R.J.Bates) R.J.Bates</small>
- Caladenia brunonis <small>(Endl.) Rchb.f.</small>
- Caladenia bryceana <small>R.S.Rogers</small>
- Caladenia bryceana <small> R.S.Rogers </small> subsp. bryceana - dwarf spider orchid
- Caladenia bryceana subsp. cracens <small>Hopper & A.P.Br.</small> - northern dwarf spider orchid
- Caladenia busselliana <small>Hopper & A.P.Br.</small> - Bussell's spider orchid
- Caladenia cadyi <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia caerulea <small>R.Br.</small>
- Caladenia caesarea <small>(Domin) M.A.Clem. & Hopper</small>
- Caladenia caesarea <small>(Domin) M.A.Clem. & Hopper</small> subsp. caesarea - mustard spider orchid
- Caladenia caesarea subsp. maritima <small>M.A.Clem. & Hopper</small> - cape spider orchid
- Caladenia caesarea subsp. transiens <small>M.A.Clem. & Hopper</small> - dwarf mustard spider orchid
- Caladenia cairnsiana <small>F.Muell.</small> - zebra orchid
- Caladenia ÃÂ cala <small>Hopper & A.P.Br.</small>
- Caladenia calcicola <small>G.W.Carr</small> - Bats Ridges spider orchid
- Caladenia callitrophila <small>D.L.Jones</small> - Berrigan spider orchid
- Caladenia calyciformis <small>(R.S.Rogers) Hopper & A.P.Br.</small>
- Caladenia campbellii <small>D.L.Jones</small> - thick-stem caladenia
- Caladenia campestris <small>(R.J.Bates) R.J.Bates</small>
- Caladenia capillata <small>(Tate) D.L.Jones</small> - white daddy long legs, wispy spider orchid
- Caladenia cardiochila <small>Tate</small> - heart-lip spider-orchid
- Caladenia carnea <small>R.Br.</small> - pink fingers orchid
- Caladenia catenata (Sm.) <small>Druce</small> - white caladenia, white fingers and lady's fingers
- Caladenia caudata <small>Nicholls</small> - tailed spider orchid
- Caladenia chamaephylla <small>D.L.Jones</small> - redleaf fingers
- Caladenia chapmanii <small>Hopper & A.P.Br.</small> - Chapman's spider orchid
- Caladenia ÃÂ eludens <small>Hopper & A.P.Br.</small>
- Caladenia chlorostyla <small>D.L.Jones, Molloy & M.A.Clem.</small> (N.Z.)
- Caladenia christineae <small>Hopper & A.P.Br.</small> - Christine's spider orchid
- Caladenia citrina <small>Hopper & A.P.Br.</small> - Margaret River spider orchid
- Caladenia clarkiae <small>D.L.Jones</small> - pink caps
- Caladenia clavescens <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia clavigera <small>A.Cunn. ex Lindl.</small> - plain-lip spider-orchid
- Caladenia clavula <small>D.L.Jones</small> - small-clubbed spider orchid
- Caladenia cleistantha <small>D.L.Jones</small> - closed caladenia
- Caladenia ÃÂ coactescens <small>Hopper & A.P.Br.</small>
- Caladenia coactilis <small>D.L.Jones</small> - thick fingers
- Caladenia colorata <small>D.L.Jones</small> - coloured spider-orchid, small western spider-orchid, painted spider-orchid
- Caladenia concinna <small>(Rupp) D.L.Jones & M.A.Clem.</small> - neat spider orchid
- Caladenia concolor <small>Fitzg.</small> - crimson spider orchid
- Caladenia conferta <small>D.L.Jones</small> - crowded spider orchid, coast spider orchid
- Caladenia congesta <small>R.Br.</small> - black-tongue caladenia
- Caladenia corynephora <small>A.S.George</small> - club-lipped spider orchid
- Caladenia cracens <small>D.L.Jones</small> 1996 - elegant caladenia
- Caladenia crebra <small>A.S.George</small> - Arrowsmith spider orchid
- Caladenia cremna <small>(D.L.Jones) G.N.Backh.</small> - Don's spider orchid
- Caladenia cretacea <small>(D.L.Jones) G.N.Backh.</small> - Stuart Mill spider orchid
- Caladenia cristata <small>R.S.Rogers</small> - crested clown orchid
- Caladenia cruciformis <small>D.L.Jones</small> - crucifix spider orchid
- Caladenia cruscula <small>Hopper & A.P.Br.</small> - reclining spider orchid
- Caladenia cucullata <small>Fitzg.</small> - hooded caladenia
- Caladenia curtisepala <small>D.L.Jones</small> - short-hooded fingers
- Caladenia decora <small>Hopper & A.P.Br.</small> - Esperance king spider orchid
- Caladenia denticulata <small>Lindl.</small>
- Caladenia denticulata <small>Lindl.</small> subsp. denticulata - yellow spider orchid
- Caladenia denticulata subsp. albicans <small>A.P.Br. & G.Brockman</small> - alabaster spider orchid
- Caladenia denticulata subsp. rubella <small>A.P.Br. & G.Brockman</small> - clumped spider orchid
- Caladenia dienema <small>D.L.Jones</small> - windswept spider-orchid
- Caladenia dilatata <small>R.Br.</small> - green-comb spider-orchid
- Caladenia dimidia <small>Hopper & A.P.Br.</small> chameleon spider orchid
- Caladenia dimorpha <small>Fitzg.</small> - spicy caps
- Caladenia discoidea <small>Lindl.</small> - bee orchid, dancing spider orchid
- Caladenia dorrienii <small>Domin</small> - Cossack spider orchid
- Caladenia dorrigoensis <small> D.L.Jones & L.M.Copel. </small>
- Caladenia douglasiorum <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia doutchiae <small>O.H.Sarg.</small> 1921 - purple-veined clown orchid
- Caladenia drakeoides <small>Hopper & A.P.Br.</small> - hinged dragon orchid
- Caladenia drummondii <small>Benth.</small> - winter spider orchid
- Caladenia dundasiae <small>Hopper & A.P.Br.</small> - Patricia's spider orchid
- Caladenia echidnachila <small>Nicholls</small> - fawn spider orchid
- Caladenia elegans <small>Hopper & A.P.Br.</small> - elegant spider orchid
- Caladenia ÃÂ eludens <small>Hopper & A.P.Br.</small>
- Caladenia emarginata <small>(Lindl.) Rchb.f.</small> - pink enamel orchid
- Caladena ÃÂ enigma <small>Hopper & A.P.Br.</small>
- Caladenia ensata <small>Nicholls</small> - stumpy spider orchid
- Caladenia ÃÂ ensigera <small>(D.L.Jones) R.J.Bates</small> - large bayonet spider orchid
- Caladenia ÃÂ ericksoniae <small>Nicholls</small>
- Caladenia ÃÂ erminea <small>Hopper & A.P.Br.</small>
- Caladenia erythrochila <small>Hopper & A.P.Br.</small> Lake Muir spider orchid
- Caladenia erythronema <small>A.P.Br. & G.Brockman</small> - red thread spider orchid
- Caladenia evanescens <small>Hopper & A.P.Br.</small> - semaphore spider orchid
- Caladenia excelsa <small>Hopper & A.P.Br.</small> - giant spider orchid
- Caladenia exilis <small>Hopper & A.P.Br.</small>
- Caladenia exilis <small>Hopper & A.P.Br.</small> subsp. exilis - salt lake spider orchid
- Caladenia exilis subsp. vanleeuwenii <small>Hopper & A.P.Br.</small> - Moora spider orchid
- Caladenia ÃÂ exoleta <small>Hopper & A.P.Br.</small>
- Caladenia ÃÂ exserta <small>Hopper & A.P.Br.</small>
- Caladenia exstans <small>Hopper & A.P.Br.</small> - pointing spider orchid
- Caladenia falcata <small>(Nicholls) M.A.Clem. & Hopper</small> - fringed mantis orchid
- Caladenia ferruginea <small>Nicholls</small> â rusty spider orchid
- Caladenia filamentosa <small>R.Br.</small> - daddy-long-legs
- Caladenia filifera <small>Lindl.</small> - blood spider orchid
- Caladenia fitzgeraldii <small>Rupp</small> - Fitzgerald's spider orchid
- Caladenia flaccida <small>D.L.Jones</small> - flaccid spider orchid, ironcaps spider orchid
- Caladenia flava <small>R.Br.</small>
- Caladenia flava <small>R.Br. </small> subsp. flava - cowslip orchid
- Caladenia flava subsp. maculata <small>Hopper & A.P.Br. </small> - Kalbarri cowslip orchid
- Caladenia flava subsp. sylvestris <small>Hopper & A.P.Br. </small> - karri cowslip orchid
- Caladenia flavovirens <small>G.W.Carr</small> - summer spider-orchid
- Caladenia flindersica <small>(D.L.Jones) R.J.Bates </small>
- Caladenia fluvialis <small>A.P.Br. & G.Brockman</small> - Brookton Highway spider orchid
- Caladenia footeana <small>Hopper & A.P.Br.</small> - crimson spider orchid
- Caladenia formosa <small>G.W.Carr</small> - large crimson spider orchid, elegant spider orchid
- Caladenia fragrans <small>(Hopper & A.P.Br.) M.A.Clem.</small>
- Caladenia fragrantissima <small>D.L.Jones & G.W.Carr</small> - scented spider orchid
- Caladenia fuliginosa <small>(D.L.Jones) R.J.Bates</small>
- Caladenia fulva <small>G.W.Carr</small> - tawny spider orchid
- Caladenia fuscata <small>(Rchb.f.) M.A.Clem. & D.L.Jones</small> - dusky fingers orchid
- Caladenia fuscolutescens <small>Hopper & A.P.Br.</small> - ochre spider orchid
- Caladenia gardneri <small>Hopper & A.P.Br.</small> - cherry spider orchid
- Caladenia gemmata <small>Lindl.</small> â blue china orchid
- Caladenia georgei <small>Hopper & A.P.Br.</small> - tuart spider orchid
- Caladenia gertrudae <small>Ostenf.</small> pale china orchid
- Caladenia gladiolata <small>R.S.Rogers</small> - small bayonet spider orchid, smelly socks
- Caladenia gracilis <small>R.Br.</small> - musky caps
- Caladenia gracillima <small>(Rupp) D.L.Jones</small> - pretty fingers
- Caladenia graminifolia <small>A.S.George</small> - grass-leaved spider orchid
- Caladenia grampiana <small>(D.L.Jones) G.N.Backh.</small> - Grampians spider orchid
- Caladenia graniticola <small>(Hopper & A.P.Br.) Hopper & A.P.Br.</small> - Pingaring spider orchid
- Caladenia granitora <small>Hopper & A.P.Br.</small> - granite spider orchid
- Caladenia harringtoniae <small>Hopper & A.P.Br.</small> - pink spider orchid
- Caladenia hastata <small>(Nicholls) Rupp</small> Mellblom's spider-orchid
- Caladenia heberleana <small>Hopper & A.P.Br.</small> - Heberle's spider orchid
- Caladenia helvina <small>D.L.Jones</small> - summer spider orchid
- Caladenia hiemalis <small>Hopper & A.P.Br.</small> - dwarf common spider orchid
- Caladenia hesperia <small>D.L.Jones & M.A.Clem.</small>
- Caladenia hildae <small>Pescott & Nicholls </small> - golden caladenia, honey caladenia
- Caladenia hillmanii <small>D.L.Jones</small> - purple-heart fingers
- Caladenia hirta <small>Lindl.</small>
- Caladenia hirta <small>Lindl.</small> subsp. hirta - candy orchid
- Caladenia hirta subsp. rosea <small>Hopper & A.P.Br.</small> - pink candy orchid
- Caladenia hoffmanii <small>Hopper & A.P.Br.</small> - Hoffman's spider orchid
- Caladenia ÃÂ hopperi <small>J.M.H.Shaw</small>
- Caladenia hopperiana <small>A.P.Br., R.D.Phillips & G.Brockman </small>
- Caladenia horistes <small>Hopper & A.P.Br.</small> - cream spider orchid
- Caladenia huegelii <small>Rchb.f.</small> - grand spider orchid
- Caladenia ÃÂ hypata <small>Hopper & A.P.Br.</small>
- Caladenia ÃÂ idiastes <small>Hopper & A.P.Br.</small>
- Caladenia incensum <small>Hopper & A.P.Br.</small> - glistening spider orchid
- Caladenia incrassata <small>Hopper & A.P.Br.</small> - puppet clown orchid
- Caladenia infundibularis <small>A.S.George</small> - funnel-web spider orchid
- Caladenia insularis <small>G.W.Carr</small> French Island spider-orchid
- Caladenia integra <small>E.Coleman</small> - smooth-lipped spider orchid
- Caladenia interanea <small> D.L.Jones & R.J.Bates </small>
- Caladenia interjacens <small>Hopper & A.P.Br.</small> - Walpole spider orchid
- Caladenia ÃÂ intermedia <small>(Fitzg.) M.A.Clem. & D.L.Jones</small>
- Caladenia intuta <small>D.L.Jones & R.J.Bates</small>
- Caladenia iridescens <small>R.S.Rogers</small> -bronze caps
- Caladenia isolata <small>(R.J.Bates) D.L.Jones & M.A.Clem.</small>
- Caladenia lateritica <small>K.W.Dixon & Christenh.</small> â white primrose orchid
- Caladenia latifolia <small>R.Br.</small> - pink fairies
- Caladenia ÃÂ lavandulacea <small>R.S.Rogers</small>
- Caladenia leptochila <small>Fitzg.</small>
- Caladenia leptochila subsp. dentata<small> (D.L.Jones) R.J.Bates </small> - toothed spider orchid
- Caladenia leptochila <small>Fitzg.</small> subsp. leptochila - narrow-lipped spider orchid
- Caladenia leptoclavia <small>D.L.Jones</small>
- Caladenia leucochila <small>A.P.Br., R.Phillips & G.Brockman</small>
- Caladenia lindleyana <small>(Rchb.f.) M.A.Clem. & D.L.Jones</small> - Lindley's spider orchid
- Caladenia littoricola <small> R.J.Bates </small>
- Caladenia lobata <small>Fitzg.</small> - butterfly orchid
- Caladenia lodgeana <small>Hopper & A.P.Br.</small> - Lodge's spider orchid
- Caladenia longicauda <small>Lindl.</small>
- Caladenia longicauda subsp. albella <small>Hopper & A.P.Br.</small> - small-lipped white spider orchid
- Caladenia longicauda subsp. australora <small>Hopper & A.P.Br.</small> - southern white spider orchid
- Caladenia longicauda subsp. borealis <small>Hopper & A.P.Br.</small> - daddy-long-legs spider orchid
- Caladenia longicauda subsp. calcigena <small>Hopper & A.P.Br.</small> coastal white spider orchid
- Caladenia longicauda subsp. clivicola <small>Hopper & A.P.Br.</small> - Darling Scarp white spider orchid
- Caladenia longicauda subsp. crassa <small>Hopper & A.P.Br.</small> - Esperance white spider orchid
- Caladenia longicauda subsp. eminens <small>(Domin) Hopper & A.P.Br.</small> - stark white spider orchid
- Caladenia ÃÂ exserta <small>Hopper & A.P.Br.</small>
- Caladenia longicauda subsp. extrema <small>A.P.Br. & G.Brockman.</small> - late white spider orchid
- Caladenia longicauda subsp. insularis <small>Hopper & A.P.Br. ex A.P.Br. & G.Brockman</small> - island white spider orchid
- Caladenia longicauda subsp. longicauda - large white spider orchid
- Caladenia longicauda subsp. merrittii <small>Hopper & A.P.Br.</small> - Merritt's white spider orchid
- Caladenia longicauda subsp. minima <small>A.P.Br. & G.Brockman</small> - little white spider orchid
- Caladenia longicauda subsp. redacta <small>Hopper & A.P.Br.</small> - tangled white spider orchid
- Caladenia longicauda subsp. rigidula <small>Hopper & A.P.Br.</small> - rigid white spider orchid, island white spider orchid
- Caladenia longiclavata <small>E.Coleman</small> - clubbed spider orchid
- Caladenia longifimbriata <small>Hopper & A.P.Br.</small> - fringed spider orchid
- Caladenia lorea <small>Hopper & A.P.Br.</small> - blushing spider orchid
- Caladenia lowanensis <small>G.W.Carr</small> - Wimmera spider-orchid
- Caladenia luteola <small>Hopper & A.P.Br.</small>
- Caladenia lyallii <small>Hook.f.</small>
- Caladenia macroclavia <small>D.L.Jones</small> - brown bayonets, large-club spider orchid
- Caladenia macrostylis <small>Fitzg.</small> - leaping spider orchid
- Caladenia magniclavata <small>Nicholls</small> - big clubbed spider orchid
- Caladenia magnifica <small>(Nicholls) D.L.Jones & G.W.Carr</small> - magnificent spider orchid
- Caladenia major <small>(R.Br.) Rchb.f.</small>
- Caladenia marginata <small>Lindl.</small> - white fairy orchid
- Caladenia maritima <small>D.L.Jones</small> - coastal fingers
- Caladenia melanema <small>Hopper & A.P.Br.</small> - ballerina orchid
- Caladenia mentiens <small>D.L.Jones</small> â lesser fingers
- Caladenia meridionalis <small>Hopper & A.P.Br.</small> - south coast spider orchid
- Caladenia mesocera <small>Hopper & A.P.Br.</small> - narrow-lipped dragon orchid
- Caladenia microchila <small>Hopper & A.P.Br.</small> - western wispy spider orchid
- Caladenia minor <small>Hook.f.</small> - white fingers (N.Z.)
- Caladenia minorata <small>M.A.Clem.</small>
- Caladenia montana <small>G.W.Carr</small> - mountain spider orchid
- Caladenia moschata <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia multiclavia <small>Rchb.f.</small> - lazy spider orchid
- Caladenia multiplex <small>A.P.Br. & R.D.Phillips</small>
- Caladenia nana <small>Endl. in J.G.C.Lehmann</small>
- Caladenia nana <small>Endl.</small> subsp. nana - little pink fan orchid
- Caladenia nana subsp. unita <small>(W.Fitzg.) Hopper & A.P.Br.</small> - pink fan orchid
- Caladenia necrophylla <small>D.L.Jones</small> - late green-comb spider orchid
- Caladenia nikulinskyae <small>Hopper & A.P.Br.</small>
- Caladenia nivalis <small>Hopper & A.P.Br.</small> - crystalline spider orchid
- Caladenia nobilis <small>Hopper & A.P.Br.</small> - noble spider orchid
- Caladenia nothofageti <small>D.L.Jones, Molloy & M.A.Clem.</small> (N.Z.)
- Caladenia occidentalis <small>Hopper & A.P.Br.</small> - ruby spider orchid
- Caladenia oenochila <small>G.W.Carr</small> 1991 - red-lipped spider orchid, wine-lipped spider-orchid
- Caladenia oreophila <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia orestes <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia orientalis <small>(G.W.Carr) Hopper & A.P.Br.</small> - eastern spider orchid
- Caladenia ornata <small>(Nicholls) D.L.Jones</small> - ornate pink fingers
- Caladenia osmera <small>(D.L.Jones) G.N.Backh.</small> - pungent spider orchid
- Caladenia ovata <small>R.S.Rogers</small> - Kangaroo Island spider orchid
- Caladenia pachychila <small>Hopper & A.P.Br.</small> - dwarf zebra orchid
- Caladenia pallida <small>Lindl.</small> - rosy spider orchid
- Caladenia paludosa <small>Hopper & A.P.Br.</small> - swamp spider orchid
- Caladenia paradoxa <small>Hopper & A.P.Br.</small> ironcaps spider orchid
- Caladenia parva <small>G.W.Carr</small> - small spider orchid
- Caladenia patersonii <small>R.Br.</small> - Paterson's spider orchid
- Caladenia pectinata <small>R.S.Rogers</small> - king spider orchid
- Caladenia peisleyi <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia pendens <small>Hopper & A.P.Br.</small>
- Caladenia pendens <small>Hopper & A.P.Br.</small> subsp. pendens - pendant spider orchid
- Caladenia pendens subsp. talboti <small>Hopper & A.P.Br.</small> Talbot's spider orchid
- Caladenia perangusta <small>A.P.Br. & G.Brockman</small> - Boyup Brook spider orchid
- Caladenia petrensis <small>A.P.Br. & G.Brockman</small> - rock spider orchid
- Caladenia phaeoclavia <small>D.L.Jones</small> - brown-clubbed spider orchid
- Caladenia pholcoidea <small>Hopper & A.P.Br.</small>
- Caladenia pholcoidea subsp. augustensis <small>Hopper & A.P.Br.</small> - Augustus spider orchid
- Caladenia pholcoidea <small>Hopper & A.P.Br.</small> subsp. pholcoidea - Albany spider orchid
- Caladenia picta <small>(Nicholls) M.A.Clem. & D.L.Jones</small> - painted fingers
- Caladenia pilotensis <small>D.L.Jones</small> â Mount Pilot spider orchid
- Caladenia plicata <small>Fitzg.</small> crab-lipped spider orchid
- Caladenia pluvialis <small>A.P.Br. & G.Brockman</small> - Yuna spider orchid
- Caladenia polychroma <small>Hopper & A.P.Br.</small> - Joseph's spider orchid
- Caladenia postea <small>Hopper & A.P.Br.</small> dark-tipped spider orchid
- Caladenia procera <small>Hopper & A.P.Br.</small> - Carbunup spider orchid
- Caladenia prolata <small>D.L.Jones</small> - long-leaf fingers
- Caladenia pulchra <small>Hopper & A.P.Br.</small> - slender spider orchid
- Caladenia pumila <small>R.S.Rogers</small> - dwarf spider-orchid
- Caladenia pusilla <small>W.M.Curtis</small> - tiny fingers
- Caladenia pygmaea <small>(R.S.Rogers) R.J.Bates </small>
- Caladenia quadrifaria <small> D.L.Jones</small> - large pink fingers
- Caladenia radialis <small>R.S.Rogers</small> - drooping spider orchid
- Caladenia radiata <small>Nicholls</small> - ray spider orchid
- Caladenia remota <small>Hopper & A.P.Br.</small>
- Caladenia remota subsp. parva <small>Hopper & A.P.Br.</small> Perenjori spider orchid
- Caladenia remota <small>Hopper & A.P.Br.</small> subsp. remota - outback spider orchid
- Caladenia reptans <small>Lindl.</small>
- Caladenia reptans subsp. impensa <small>Hopper & A.P.Br.</small> - pale pink fairies
- Caladenia reptans <small>Lindl.</small> subsp. reptans - little pink fairies
- Caladenia ÃÂ resupina <small>Hopper & A.P.Br.</small>
- Caladenia reticulata <small>Fitzg.</small> - netted Caladenia
- Caladenia rhomboidiformis <small>(E.Coleman) M.A.Clem. & Hopper</small> - diamond spider orchid
- Caladenia richardsiorum <small>D.L.Jones</small> - Richard's spider orchid, robe spider orchid
- Caladenia rigens <small>D.L.Jones</small>
- Caladenia rigida <small>R.S.Rogers</small> - stiff spider orchid
- Caladenia rileyi <small>D.L.Jones</small> - Gillenbah spider orchid
- Caladenis riparia <small>R.J.Bates</small>
- Caladenia robinsonii <small>G.W.Carr</small> - Frankston spider orchid
- Caladenia roei <small>Benth.</small> - common clown orchid
- Caladenia rosea <small>K.W.Dixon & Christenh.</small>
- Caladenia rosella <small>G.W.Carr</small> - rosella spider orchid
- Caladenia saccharata <small>Rchb.f.</small>
- Caladenia saggicola <small>D.L.Jones</small> - Sagg spider orchid
- Caladenia sanguinea <small>D.L.Jones</small>
- Caladenia saxatilis <small>D.L.Jones & R.J.Bates</small> - rancid spider orchid
- Caladenia saxicola <small>A.P.Br. & G.Brockman</small> - banded ironstone spider orchid
- Caladenia septuosa <small>D.L.Jones</small> - Koppio spider orchid
- Caladenia sericea <small>Lindl.</small>
- Caladenia serotina <small>Hopper & A.P.Br.</small> - Christmas spider orchid
- Caladenia sigmoidea <small>R.S.Rogers</small>
- Caladenia speciosa <small>Hopper & A.P.Br.</small> - sandplain white spider orchid
- Caladenia ÃÂ spectabilis <small>Hopper & A.P.Br.</small>
- Caladenia splendens <small>Hopper & A.P.Br.</small> - splendid spider orchid
- Caladenia startiorum <small>Hopper & A.P.Br.</small> - Start's spider orchid
- Caladenia stellata <small>D.L.Jones</small> - starry spider orchid
- Caladenia straminichila <small>A.P.Br. & G.Brockman</small> - Tenterden yellow spider orchid
- Caladenia stricta <small>(R.J.Bates) R.J.Bates</small> - upright spider orchid
- Caladenia strigosa <small>(D.L.Jones) R.J.Bates</small>
- Caladenia subglabriphylla <small>(R.J.Bates) M.A.Clem. </small>
- Caladenia subtilis <small>D.L.Jones</small> - delicate spider orchid
- Caladenia ÃÂ suffusa <small>Hopper & A.P.Br.</small>
- Caladenia swartsiorum <small>A.P.Br. & G.Brockman</small> - Island Point spider orchid
- Caladenia sylvicola <small>D.L.Jones</small> - forest fingers
- Caladenia tensa <small>G.W.Carr</small> - rigid spider orchid
- Caladenia tentaculata <small>Schltdl.</small> - eastern mantis orchid
- Caladenia tessellata <small>Fitzg.</small> - thick-lip spider orchid
- Caladenia testacea <small>R.Br.</small> - honey caps
- Caladenia thinicola <small>Hopper & A.P.Br.</small> - Scott River spider orchid
- Caladenia thysanochila <small>G.W.Carr</small> - peninsula spider orchid
- Caladenia tonellii <small>D.L.Jones</small> - robust fingers
- Caladenia toxochila <small>Tate</small> - bow-lip spider orchid
- Caladenia transitoria <small>D.L.Jones</small> - green caps
- Caladenia ÃÂ triangularis <small>R.S.Rogers</small>
- Caladenia ÃÂ tryphera <small>Hopper & A.P.Br. </small>
- Caladenia turneri <small>Kosky</small>
- Caladenia uliginosa <small>A.S.George</small>
- Caladenia uliginosa subsp. candicans <small>Hopper & A.P.Br.</small> - northern darting spider orchid
- Caladenia uliginosa subsp. patulens <small>Hopper & A.P.Br.</small> - frail spider orchid
- Caladenia uliginosa <small>A.S.George </small>subsp. uliginosa - dainty spider orchid
- Caladenia ultima <small>Hopper & A.P.Br.</small> - late spider orchid
- Caladenia ustulata <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia valida <small>(Nicholls) M.A.Clem. & D.L.Jones</small> - robust spider orchid
- Caladenia validinervia <small>Hopper & A.P.Br. ex A.P.Br. & G.Brockman</small> - Lake Muir spider orchid
- Caladenia ÃÂ variabilis <small>Nicholls</small>
- Caladenia variegata <small>Colenso</small> (N.Z.)
- Caladenia venusta <small>G.W.Carr</small> - graceful spider orchid
- Caladenia verrucosa <small>G.W.Carr</small> - mallee spider orchid
- Caladenia versicolor <small>G.W.Carr</small> - candy spider orchid
- Caladenia villosissima <small>(G.W.Carr) Hopper & A.P.Br.</small> - hairy spider orchid
- Caladenia viridescens <small>Hopper & A.P.Br.</small> - Dunsborough spider orchid
- Caladenia voigtii <small>Hopper & A.P.Br.</small> - Mohawk clown orchid
- Caladenia vulgaris <small>D.L.Jones</small> - summer fingers
- Caladenia wanosa <small>A.S.George</small> - Kalbarri spider orchid
- Caladenia whiteheadii <small>(D.L.Jones) G.N.Backh.</small>
- Caladenia williamsiae <small>Hopper & A.P.Br.</small> - Judy's spider orchid
- Caladenia winfieldii <small>Hopper & A.P.Br.</small> - majestic spider orchid
- Caladenia woolcockiorum <small>D.L.Jones</small> - Woolcock's spider orchid
- Caladenia xantha <small>Hopper & A.P.Br.</small> - primrose spider orchid
- Caladenia xanthochila <small>D.Beards. & C.Beards</small> - yellow-lip spider orchid
- Caladenia xantholeuca <small>D.L.Jones</small> - Flinders fingers
- Caladenia zephyra <small>(D.L.Jones) R.J.Bates</small>
Plants of the World Online also lists the following species of Caladenia:
- Caladenia amplexans, known as Cyanicula ashbyae by the Australian Plant Census
- Caladenia aperta, known as Cyanicula aperta by the Australian Plant Census
- Caladenia ashybae, known as Cyanicula ashbyae by the Australian Plant Census
- Caladenia brunonis, known as Elythranthera brunonis by the Australian Plant Census
- Caladenia caerulea, known as Cyanicula caerulea by the Australian Plant Census
- Caladenia emarginata, known as Elythranthera emarginata by the Australian Plant Census
- Caldenia ericksonella known as Ericksonella saccharata by the Australian Plant Census
- Caladenia fragrans, known as Cyanicula fragrans by the Australian Plant Census
- Caladenia gemmata, known as Cyanicula gemmata by the Australian Plant Census
- Caladenia gertrudae, known as Cyanicula gertrudae by the Australian Plant Census
- Caladenia ixioides, known as Cyanicula ixioides by the Australian Plant Census
- Caladenia lateritica, a synonym of Caladenia flava subsp. sylvestris by the Australian Plant Census
- Caladenia major, known as Glossodia major by the Australian Plant Census
- Caladenia minorata, known as Glossodia minor by the Australian Plant Census
- Caladenia nikulinskyae known as Cyanicula nikulinskyae by the Australian Plant Census
- Caladenia rosea, a synonym of Caladenia ÃÂ spectabilis by the Australian Plant Census
- Caladenia sericea, known as Cyanicula sericea by the Australian Plant Census
References