萼距花屬（學名：_Cuphea_），又名克菲亞草屬，是千屈菜科下的一個屬，為草本或灌木植物。該屬共有約 300 種，分布於南、北美洲。



物種

本屬包括以下物種：


* _Cuphea acicularis_ Koehne

* _Cuphea acinifolia_ A.St.-Hil.

* _Cuphea acinos_ A.St.-Hil.

* _Cuphea acuta_ Pohl ex Koehne

* _Cuphea adenophylla_ T.B.Cavalc.

* _Cuphea aequipetala_ Cav.

* _Cuphea affinitatum_ Koehne

* _Cuphea alaniana_ S.A.Graham

* _Cuphea alatosperma_ T.B.Cavalc. et S.A.Graham

* 香膏萼距花 _Cuphea alsamona_ Cham. et Schlechtend.

* _Cuphea anagalloidea_ A.St.-Hil.

* _Cuphea anamariae_ T.B.Cavalc. et S.A.Graham

* _Cuphea andersonii_ S.A.Graham

* _Cuphea angustifolia_ Jacq. ex Koehne

* _Cuphea anisoclada_ Lourteig

* _Cuphea anisophylla_ Hemsl.

* _Cuphea annulata_ Koehne

* _Cuphea antisyphilitica_ Kunth

* _Cuphea antisyphilitica_ Seem.

* _Cuphea aperta_ Koehne

* _Cuphea appendiculata_ Benth.

* _Cuphea apurensis_ Lourteig

* _Cuphea aquilana_ S.A.Graham et T.B.Cavalc.

* _Cuphea arenarioides_ A.St.-Hil.

* _Cuphea aristata_ Hemsl.

* _Cuphea armata_ S.A.Graham

* _Cuphea aspera_ Chapm.

* _Cuphea avigera_ B.L.Rob. et Seaton

* _Cuphea bahiensis_ (Lourteig) S.A.Graham et T.B.Cavalc.

* _Cuphea baillonis_ Koehne

* _Cuphea beckiana_ Lourteig

* _Cuphea beneradicata_ Lourteig

* _Cuphea blackii_ Lourteig

* _Cuphea bolivarensis_ Lourteig

* _Cuphea bombonasae_ Sprague

* _Cuphea bonplandii_ Lourteig

* _Cuphea brachiata_ Mart. ex Koehne

* _Cuphea brachyantha_ Koehne

* _Cuphea brachypoda_ T.B.Cavalc.

* _Cuphea bracteolosa_ Koehne

* _Cuphea buravii_ Koehne

* _Cuphea burchellii_ Koehne

* _Cuphea bustamanta_ Lex.

* _Cuphea caeciliae_ Koehne

* _Cuphea caesariata_ S.A.Graham

* _Cuphea calaminthifolia_ Schltdl.

* _Cuphea calcarata_ Benth.

* _Cuphea callosa_ Bacig.

* _Cuphea calophylla_ Cham. et Schltdl.

* _Cuphea campestris_ Mart. ex Koehne

* _Cuphea campylocentra_ Griseb.

* _Cuphea carajasensis_ Lourteig

* _Cuphea cardonae_ Lourteig

* 克菲亞草 _Cuphea carthagenensis_ (Jacq.) J.F.Macbr.

* _Cuphea carunculata_ Koehne

* _Cuphea cataractarum_ Spruce ex Koehne

* _Cuphea chiribiquetea_ Lourteig

* _Cuphea ciliata_ Ruiz et Pav.

* _Cuphea cipoensis_ T.B.Cavalc.

* _Cuphea circaeoides_ Sm. ex Sims

* _Cuphea commersoniana_ (A.St.-Hil.) Koehne

* _Cuphea concinna_ Koehne

* _Cuphea confertiflora_ A.St.-Hil.

* _Cuphea congesta_ S.A.Graham et T.B.Cavalc.

* _Cuphea cordata_ Ruiz et Pav.

* _Cuphea cordifolium_ Sessé et Moc.

* _Cuphea crassiflora_ S.A.Graham

* _Cuphea crudyana_ Koehne

* _Cuphea crulsiana_ Koehne

* _Cuphea cuiabensis_ Mart. ex Koehne

* _Cuphea cunninghamiifolia_ T.B.Cavalc.

* _Cuphea curiosa_ Lourteig

* _Cuphea cyanea_ Moc. et Sessé ex DC.

* _Cuphea cyanosa_ DC.

* _Cuphea cylindracea_ S.A.Graham

* _Cuphea dactylophora_ Koehne

* _Cuphea decandra_ Dryand.

* _Cuphea decipiens_ Koehne

* _Cuphea delicatula_ Brandegee

* _Cuphea densiflora_ Koehne

* _Cuphea denticulata_ Kunth

* _Cuphea dibrachiata_ S.A.Graham

* _Cuphea diosmifolia_ A.St.-Hil.

* _Cuphea dipetala_ (L.f.) Koehne

* _Cuphea disperma_ A.St.-Hil.

* _Cuphea disperma_ Koehne

* _Cuphea distichophylla_ Lourteig

* _Cuphea dusenii_ Koehne

* _Cuphea egleri_ Lourteig

* _Cuphea ekmanii_ O.C.Schmidt

* _Cuphea elliptica_ Koehne

* _Cuphea emarginata_ Koehne

* _Cuphea empetrifolia_ Rose

* _Cuphea enneanthera_ Koehne

* _Cuphea ennearthera_ Koehne

* _Cuphea epilobiifolia_ Koehne

* _Cuphea ericoides_ Cham. et Schltdl.

* _Cuphea excoriata_ Mart. ex Koehne

* _Cuphea exilis_ T.B.Cavalc. et S.A.Graham

* _Cuphea ferrisiae_ Bacig.

* _Cuphea ferruginea_ Pohl ex Koehne

* _Cuphea filiformis_ T.B.Cavalc. et S.A.Graham

* _Cuphea flava_ Spreng.

* _Cuphea flavisetula_ Bacig.

* _Cuphea flavovirens_ S.A.Graham

* _Cuphea fluviatilis_ S.A.Graham

* _Cuphea froesii_ Lourteig

* _Cuphea fruticosa_ Spreng.

* _Cuphea fuchsiifolia_ A.St.-Hil.

* _Cuphea fuscinervis_ Koehne

* _Cuphea galeatocalcarata_ Lourteig

* _Cuphea gardneri_ Koehne

* _Cuphea gaumeri_ Koehne

* _Cuphea glareosa_ T.B.Cavalc.

* _Cuphea glauca_ Pohl

* _Cuphea glauca_ Pohl ex Koehne

* _Cuphea glaziovii_ Koehne

* _Cuphea glossostoma_ Koehne

* _Cuphea glutinosa_ Cham. et Schltdl.

* _Cuphea goldmanii_ Rose

* _Cuphea gracilis_ Kunth

* _Cuphea grandiflora_ Pohl ex Koehne

* _Cuphea grata_ Koehne

* _Cuphea guameri_ Koehne

* _Cuphea hatschbachii_ Lourteig

* _Cuphea heterochroum_ Urb.

* _Cuphea heteropetala_ Koehne

* _Cuphea heterophylla_ Benth.

* _Cuphea heydei_ Koehne

* _Cuphea hirsutissima_ Lourteig

* _Cuphea hispidiflora_ Koehne

* _Cuphea hoehnei_ Koehne

* 萼距花 _Cuphea hookeriana_ Walp.

* _Cuphea humifusa_ S.A.Graham

* _Cuphea hybogyna_ Koehne

* _Cuphea hypericoides_ Pohl ex Koehne

* 細葉雪茄花 _Cuphea hyssopifolia_ Kunth

* _Cuphea hyssopoides_ A.St.-Hil.

* 火紅萼距花 _Cuphea ignea_ A.DC.

* _Cuphea iguazuensis_ Lourteig

* _Cuphea imbricata_ Moric. ex Koehne

* _Cuphea impatientifolia_ A.St.-Hil.

* _Cuphea inaequalifolia_ Koehne

* _Cuphea inflata_ S.A.Graham

* _Cuphea ingrata_ Cham. et Schltdl.

* _Cuphea insolita_ Lourteig

* _Cuphea intermedia_ Hemsl.

* _Cuphea jorullensis_ Kunth

* _Cuphea karwinskii_ Koehne

* _Cuphea killipii_ Lourteig

* _Cuphea koehneana_ Rose

* _Cuphea kubeorum_ Lourteig

* _Cuphea laeviuscula_ Bacig.

* _Cuphea laminuligera_ Koehne

* 披針葉萼距花 _Cuphea lanceolata_ W.T.Aiton

* _Cuphea laricoides_ Koehne

* _Cuphea lehmannii_ Koehne

* _Cuphea leptopoda_ Hemsl.

* _Cuphea leptosepala_ Hemsl.

* _Cuphea linarioides_ Cham. et Schltdl.

* _Cuphea lindmaniana_ Koehne ex Bacig.

* _Cuphea linifolia_ Koehne

* _Cuphea llavea_ Lex.

* _Cuphea lobelioides_ Griseb.

* _Cuphea lobophora_ Koehne

* _Cuphea loefgrenii_ Bacig.

* _Cuphea lophostoma_ Koehne

* _Cuphea lucens_ T.B.Cavalc. et S.A.Graham

* _Cuphea lutea_ Rose ex Koehne

* _Cuphea luteola_ S.A.Graham et T.B.Cavalc.

* _Cuphea lutescens_ Pohl ex Koehne

* _Cuphea lysimachioides_ Cham. et Schltdl.

* _Cuphea maigualidensis_ Lourteig

* _Cuphea mapiriensis_ Lourteig

* _Cuphea megalophylla_ S.F.Blake

* _Cuphea melampyrifolia_ Pohl ex Koehne

* _Cuphea melanium_ (L.) R.Br. ex Steud.

* _Cuphea melvilla_ Lindl.

* _Cuphea mexiae_ Bacig.

* _Cuphea michoacana_ R.C.Foster

* _Cuphea micrantha_ Kunth

* 小瓣萼距花 _Cuphea micropetala_ Kunth

* _Cuphea mimuloides_ Schltdl. et Cham.

* _Cuphea multiflora_ Lodd.

* _Cuphea myrtifolia_ Bacig.

* _Cuphea niederleinii_ Koehne ex Taub.

* _Cuphea nitidula_ Kunth

* _Cuphea nivea_ S.A.Graham

* _Cuphea nudicostata_ Hemsl.

* _Cuphea odonellii_ Lourteig

* _Cuphea opiophyllum_ Vved.

* _Cuphea oreophila_ Brandegee ex Bacig.

* _Cuphea ornithoides_ R.C.Foster

* _Cuphea ownbeyi_ S.A.Graham

* _Cuphea painteri_ Rose ex Koehne

* _Cuphea palustris_ Koehne

* _Cuphea paradoxa_ Koehne

* _Cuphea paranensis_ Bacig.

* _Cuphea parsonsia_ (L.) R.Br. ex Steud.

* _Cuphea pascuorum_ Mart. ex Koehne

* _Cuphea patula_ A.St.-Hil.

* _Cuphea paucipetala_ S.A.Graham

* _Cuphea peplidioides_ Mart. ex Koehne

* _Cuphea pergracilis_ O.C.Schmidt

* _Cuphea persistens_ Koehne

* _Cuphea pertenuis_ R.C.Foster

* _Cuphea philombria_ Lourteig

* _Cuphea pinetorum_ Benth.

* _Cuphea pleiantha_ Lourteig

* _Cuphea pohlii_ Lourteig

* _Cuphea polygalifolia_ Pohl ex Koehne

* _Cuphea polymorpha_ A.St.-Hil.

* _Cuphea polymorphoides_ Koehne

* _Cuphea potamophila_ T.B.Cavalc. et S.A.Graham

* 平臥萼距花 _Cuphea procumbens_ Ortega

* _Cuphea prostrata_ Koehne

* _Cuphea prunellifolia_ A.St.-Hil.

* _Cuphea pseudericoides_ Koehne

* _Cuphea pseudosilene_ Griseb.

* _Cuphea pseudovaccinium_ A.St.-Hil.

* _Cuphea pterosperma_ Koehne

* _Cuphea pubiflora_ Bouché

* _Cuphea pulchra_ Moric.

* _Cuphea punctulata_ Koehne

* _Cuphea purpurascens_ Bacig.

* _Cuphea purpurea_ hort. ex Lem.

* _Cuphea pustulata_ Koehne

* _Cuphea quaternata_ Bacig.

* _Cuphea racemosa_ (L.f.) Spreng.

* _Cuphea radiaticaulis_ Lourteig

* _Cuphea radicans_ Macfad.

* _Cuphea ramiflora_ St.Hil.

* _Cuphea ramosissima_ Pohl

* _Cuphea ramosissima_ Pohl ex Koehne

* _Cuphea rasilis_ S.A.Graham

* _Cuphea reflexifolia_ Koehne

* _Cuphea reitzii_ Lourteig

* _Cuphea remotifolia_ Koehne

* _Cuphea repens_ Koehne

* _Cuphea reticulata_ Koehne

* _Cuphea retrorsicapilla_ Koehne

* _Cuphea retroscabra_ S.Watson

* _Cuphea rhodocalyx_ Lourteig

* _Cuphea rigidula_ Benth.

* _Cuphea rionegrensis_ Lourteig

* _Cuphea riparia_ Ekman et O.C.Schmidt

* _Cuphea rivularis_ Seem.

* _Cuphea roseana_ Koehne

* _Cuphea rotundifolia_ Koehne

* _Cuphea rubescens_ Koehne

* _Cuphea rubrovirens_ T.B.Cavalc.

* _Cuphea rupestris_ T.B.Cavalc. et S.A.Graham

* _Cuphea rusbyi_ Lourteig

* _Cuphea sabulosa_ S.A.Graham

* _Cuphea salicifolia_ Schltdl. et Cham.

* _Cuphea salvadorensis_ (Standl.) Standl.

* _Cuphea santos-limae_ G.M.Barroso

* _Cuphea savranicum_ Besser

* _Cuphea scaberrima_ Koehne

* _Cuphea scelopetala_ L.Riley

* _Cuphea schumannii_ Koehne

* _Cuphea schwackei_ Koehne

* _Cuphea schwackei_ Koehne ex Schwacke

* _Cuphea sclerophylla_ Koehne

* _Cuphea scolnikiae_ Lourteig

* _Cuphea secunda_ DC.

* _Cuphea seleri_ Koehne

* _Cuphea sessiliflora_ A.St.-Hil.

* _Cuphea sessilifolia_ Mart.

* _Cuphea setosa_ Koehne

* _Cuphea sincorana_ T.B.Cavalc.

* _Cuphea sordida_ Koehne

* _Cuphea spectabilis_ S.A.Graham

* _Cuphea sperguloides_ A.St.-Hil.

* _Cuphea spermacoce_ A.St.-Hil.

* _Cuphea spicata_ Cham. et Schltdl.

* _Cuphea splendida_ Lourteig

* _Cuphea spraguei_ Lourteig

* _Cuphea spruceana_ Koehne

* _Cuphea stenopetala_ Koehne

* _Cuphea strigulosa_ Kunth

* _Cuphea stygialis_ Lourteig

* _Cuphea subuligera_ Koehne

* _Cuphea sucumbiensis_ Lourteig

* _Cuphea sunubana_ Lourteig

* _Cuphea swartziana_ Spreng.

* _Cuphea tarapotensis_ Sprague

* _Cuphea teleandra_ Lourteig

* _Cuphea tenuissima_ Koehne

* _Cuphea tetrapetala_ Koehne

* _Cuphea thymoides_ Cham. & Schltdl.

* _Cuphea tolucana_ Peyr.

* _Cuphea trichochila_ R.C.Foster

* _Cuphea trochilus_ S.A.Graham

* _Cuphea tuberosa_ Cham. & Schltdl.

* _Cuphea urbaniana_ Koehne

* _Cuphea urens_ Koehne

* _Cuphea utriculosa_ Koehne

* _Cuphea vargasii_ J.F.Macbr.

* _Cuphea varia_ Koehne ex Bacig.

* _Cuphea vericulosa_ Koehne

* _Cuphea vesiculigera_ R.C.Foster

* _Cuphea vesiculosa_ Koehne

* _Cuphea viscosa_ Rose ex Koehne

* 黏毛萼距花 _Cuphea viscosissima_ Jacq.

* _Cuphea warmingii_ Koehne

* _Cuphea watsoniana_ Koehne

* _Cuphea watsonii_ M.E.Jones

* _Cuphea wrightii_ A.Gray

* _Cuphea xanthopetala_ S.A.Graham & T.B.Cavalc.

* _Cuphea xorullensis_ Spreng.

雜交種


* _Cuphea × speciosa_

* _Cuphea × elegans_ Regel Regel

* _Cuphea × emarginata_ Piergr. Piergr.

* _Cuphea × purpurea_ Lem. Lem.



參考文獻