| Isolepis abyssinica Hochst. ex C.B.Clarke [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis acaulis (Phil.) Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis acaulis F.Muell. ex Benth. [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis acicularis (L.) Schltdl. | Synonym |  | WCSP |  | 
	
		| Isolepis aciformis (B.Nord.) J.Raynal | Synonym |  | WCSP |  | 
	
		| Isolepis acrostachya (Steud.) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis acugnana Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis acuminata Nees | Synonym |  | WCSP |  | 
	
		| Isolepis albescens É.Desv. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis albescens Miq. | Synonym |  | WCSP |  | 
	
		| Isolepis allochroa Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis alpina Hook.f. | Accepted |  | WCSP |  | 
	
		| Isolepis ambigua Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis ambigua Zoll. [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis anaachilloides Steud. | Unresolved |  | TRO |  | 
	
		| Isolepis anceps A.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis andina Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis angachillensis Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis angelica B.L.Burtt | Accepted |  | WCSP |  | 
	
		| Isolepis angularis Schrad. ex Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis antarctica (L.) Roem. & Schult. | Accepted |  | WCSP |  | 
	
		| Isolepis antarctica Nees [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis aphylla Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis aquatilis Kunth [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis arcuata Eckl. ex Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis arenaria Nees [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis aristata C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis armerioides Miq. | Synonym |  | WCSP |  | 
	
		| Isolepis articulata (L.) Nees | Synonym |  | WCSP |  | 
	
		| Isolepis ascolepis A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis asperiuscula Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis asperula Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis atacamensis Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis atropurpurea (Retz.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis atropurpurea Nees | Synonym |  | WCSP |  | 
	
		| Isolepis aucklandica Hook.f. | Accepted |  | WCSP |  | 
	
		| Isolepis australiensis (Maiden & Betche) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis australis (L.) G.Don | Synonym |  | WCSP |  | 
	
		| Isolepis australis (L.) Bluff, Nees & Schauer | Synonym |  | TRO |  | 
	
		| Isolepis autumnalis (L.) J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis barbata (Rottb.) R.Br. | Synonym |  | WCSP |  | 
	
		| Isolepis basilaris Hook.f. | Accepted |  | WCSP |  | 
	
		| Isolepis beccarii (Boeckeler) Goetgh. & D.A.Simpson | Accepted |  | WCSP |  | 
	
		| Isolepis bellula Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis bergiana (Spreng.) Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis bergiana Drège | Synonym |  | WCSP |  | 
	
		| Isolepis berlandieri Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis beyrichii Schrad. ex B.D.Jacks. [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis bicolor Nees [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis bicolor Carmich. | Accepted |  | WCSP |  | 
	
		| Isolepis bispicata (J.Koenig ex Roxb.) Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis bivalvis (Lam.) Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis boeckeleri Oliv. | Synonym |  | WCSP |  | 
	
		| Isolepis brachyphylla Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis brachyphylla J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis brevicaulis (Levyns) J.Raynal | Accepted |  | WCSP |  | 
	
		| Isolepis breviculmis Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis brevifolia J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis brevis (d'Urv.) Brongn. | Synonym |  | WCSP |  | 
	
		| Isolepis bufonia Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis bulbifera (Boeckeler) Muasya | Accepted |  | WCSP |  | 
	
		| Isolepis bulbosa (L.) Nees | Synonym |  | WCSP |  | 
	
		| Isolepis caespitula Liebm. | Synonym |  | WCSP |  | 
	
		| Isolepis caligenis (V.J.Cook) Soják | Accepted |  | WCSP |  | 
	
		| Isolepis capensis Muasya | Accepted |  | WCSP |  | 
	
		| Isolepis capillaris (L.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis capillaris f. borealiamericanae Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis capillaris var. capitata Miq. | Synonym |  | WCSP |  | 
	
		| Isolepis capillaris f. indicae Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis capillaris f. meridionaliamericanae Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis carinata Hook. & Arn. ex Torr. | Accepted |  | WCSP |  | 
	
		| Isolepis carmichaelii A.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis cartilaginea R.Br. | Synonym |  | WCSP |  | 
	
		| Isolepis cartilaginea var. elatior Nees | Synonym |  | WCSP |  | 
	
		| Isolepis cartilaginea var. parva Nees | Synonym |  | WCSP |  | 
	
		| Isolepis cartilaginea var. rigida Bergg. | Synonym |  | WCSP |  | 
	
		| Isolepis cernua (Vahl) Roem. & Schult. | Accepted |  | WCSP |  | 
	
		| Isolepis cernua f. aphylla (Boeckeler) Vegetti | Synonym |  | WCSP |  | 
	
		| Isolepis cernua var. cernua | Synonym |  | WCSP |  | 
	
		| Isolepis cernua var. meruensis (R.W.Haines & Lye) Muasya | Accepted |  | WCSP |  | 
	
		| Isolepis cernua var. platycarpa (S.T.Blake) Muasya | Accepted |  | WCSP |  | 
	
		| Isolepis cernua var. setiformis (Benth.) Muasya | Accepted |  | WCSP |  | 
	
		| Isolepis chaetodes Link | Synonym |  | WCSP |  | 
	
		| Isolepis chlorostachya Nees | Synonym |  | WCSP |  | 
	
		| Isolepis chlorostachya (Levyns) Soják | Synonym |  | WCSP |  | 
	
		| Isolepis chrysocarpa Nees | Synonym |  | WCSP |  | 
	
		| Isolepis ciliata J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis ciliatifolia (Elliott) Torr. | Synonym |  | WCSP |  | 
	
		| Isolepis ciliatifolius (Elliott) Torr. | Synonym |  | TRO |  | 
	
		| Isolepis ciliifolia Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis cinnamometorum (Vahl) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis circinata Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis coarctata Torr. | Synonym |  | WCSP |  | 
	
		| Isolepis cochleata Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis collina Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis commutata Nees | Synonym |  | WCSP |  | 
	
		| Isolepis complanata (Retz.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis compressa Nees [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Isolepis conceptionis Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis congesta Schrad. ex Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis congrua Nees | Accepted |  | WCSP |  | 
	
		| Isolepis conifera Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis conostachya Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis consanguinea Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis consocialis Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis conspersa Nees | Synonym |  | WCSP |  | 
	
		| Isolepis controversa Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis coronaria Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis corymbosa J.Presl & C.Presl [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis corymbosa Roth ex Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis costata Hochst. ex A.Rich. | Accepted |  | WCSP |  | 
	
		| Isolepis costata var. macra (Boeckeler) B.L.Burtt | Synonym |  | WCSP |  | 
	
		| Isolepis crassiuscula Hook.f. | Accepted |  | WCSP |  | 
	
		| Isolepis crinita Schrad. ex Nees | Synonym |  | WCSP |  | 
	
		| Isolepis cumingii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis curvata (Nees) Zoll. | Synonym |  | WCSP |  | 
	
		| Isolepis curvifolia Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis curvula (Nees) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis cuspidata (Roth) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis cyperoides R.Br. | Accepted |  | WCSP |  | 
	
		| Isolepis decipiens Nees | Synonym |  | WCSP |  | 
	
		| Isolepis densa (Wall.) Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis densa (Wall.) Nees | Synonym |  | TRO |  | 
	
		| Isolepis depauperata (R.Br.) Link | Synonym |  | WCSP |  | 
	
		| Isolepis deserticola Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis diabolica (Steud.) Schrad. | Accepted |  | WCSP |  | 
	
		| Isolepis dichotoma (L.) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis dichroa Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis digitata Nees ex Schrad. | Accepted |  | WCSP |  | 
	
		| Isolepis dioeca Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis dipsacea (Rottb.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis dissoluta (Nees) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis disticha Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis distigmatosa (C.B.Clarke) Edgar | Accepted |  | WCSP |  | 
	
		| Isolepis divaricata (Elliott) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis dregeana Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis drummondii Torr. & Hook. | Synonym |  | WCSP |  | 
	
		| Isolepis dubia Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis dura Zoll. & Moritzi | Synonym |  | WCSP |  | 
	
		| Isolepis echinidium Nees | Synonym |  | WCSP |  | 
	
		| Isolepis echinocephala Oliv. | Synonym |  | WCSP |  | 
	
		| Isolepis echinulata Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis eckloniana Schrad. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis eckloniana Nees [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis ecklonii A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis elachista Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis elliottii (Spreng.) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis elongantha C.A. Mey. | Synonym |  | TRO |  | 
	
		| Isolepis elongata C.A.Mey. | Synonym |  | WCSP |  | 
	
		| Isolepis erubescens Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis erythronegma Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis exigua Hook. & Arn. | Synonym |  | WCSP |  | 
	
		| Isolepis exilis Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis exilis Nees [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis expallescens Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis exserens (Rchb.) Bluff, Nees & Schauer | Synonym |  | WCSP |  | 
	
		| Isolepis falcata (Vahl) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis fascicularis (Nees) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis ferruginea (L.) Schltdl. | Synonym |  | WCSP |  | 
	
		| Isolepis festucoides (Poir.) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis fibrosa Nees [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis ficinioides Steud. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis filamentosa (Vahl) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis filiformis Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis filiformis (Rchb.) Bluff, Nees & Schauer [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis fimbriata (Nees) Schrad. ex B.D.Jacks. | Synonym |  | WCSP |  | 
	
		| Isolepis fistulosa (Forssk.) Delile | Synonym |  | WCSP |  | 
	
		| Isolepis fluitans (L.) R.Br. | Accepted |  | WCSP |  | 
	
		| Isolepis fluitans var. fluitans | Synonym |  | WCSP |  | 
	
		| Isolepis fluitans var. lenticularis (R.Br.) Muasya | Accepted |  | WCSP |  | 
	
		| Isolepis fluitans var. major Lye | Synonym |  | WCSP |  | 
	
		| Isolepis fluitans var. nervosa (Hochst. ex A.Rich.) Lye | Accepted |  | WCSP |  | 
	
		| Isolepis fluitans var. terrestris Hook.f. | Synonym |  | WCSP |  | 
	
		| Isolepis foenicularis Schrad. ex Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis fontana Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis funckii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis furcata Nees & Meyen | Synonym |  | WCSP |  | 
	
		| Isolepis fusca Link | Synonym |  | WCSP |  | 
	
		| Isolepis fuscata Meyen ex Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis fuscescens Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis fuscopurpurea Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis gardneriana Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis gaudichaudiana Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis giraudyi Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis glaucescens Schrad. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis globosa Buchanan | Synonym |  | WCSP |  | 
	
		| Isolepis globulifera Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis globulosa (Retz.) Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis glomerata Schrad. ex Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis gracilis Pau [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis gracilis (Rudge) Sweet [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis gracilis (Poir.) Nees [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis gracilis Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis gracillima Hochst. ex C.B.Clarke [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis gracillima (Kohts) Nyman | Synonym |  | TRO |  | 
	
		| Isolepis graminoides (R.W.Haines & Lye) Lye | Accepted |  | WCSP |  | 
	
		| Isolepis grandispica Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis gunnii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis habra (Edgar) Soják | Accepted |  | WCSP |  | 
	
		| Isolepis haenkei J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis hamulosa (M.Bieb.) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis hartmannii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis hemisphaerica (Roth) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis hemiuncialis (C.B.Clarke) J.Raynal | Accepted |  | WCSP |  | 
	
		| Isolepis heterolepis Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis heteromorpha Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis heterophylla Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis hirta Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis hirtella Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis hispida Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis hispidula Nees [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Isolepis holoschoenus (L.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis holoschoenus Melliss [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis holoschoenus var. australis (L.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis holoschoenus var. romana (L.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis hookeri Nees ex Boeckeler [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis hookeriana Boeckeler | Accepted |  | WCSP |  | 
	
		| Isolepis hookeriana var. elatior Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis humbertii (Cherm.) J.Raynal | Accepted |  | WCSP |  | 
	
		| Isolepis humboldtii Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis humilis Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis humillima Hochst. ex C.B.Clarke [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis humillima (Benth.) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis hystrix (Thunb.) Nees | Accepted |  | WCSP |  | 
	
		| Isolepis inclinata Delile [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis incomtula Nees | Accepted |  | WCSP |  | 
	
		| Isolepis inconspicua (Levyns) J.Raynal | Accepted |  | WCSP |  | 
	
		| Isolepis incurvata (Roxb.) Nees | Synonym |  | WCSP |  | 
	
		| Isolepis intricata Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis inundata R.Br. | Accepted |  | WCSP |  | 
	
		| Isolepis inundata var. gracillima (Cheeseman) W.R.B.Oliv. | Synonym |  | WCSP |  | 
	
		| Isolepis involucellata Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis inyangensis Muasya & Goetgh. | Accepted |  | WCSP |  | 
	
		| Isolepis junciformis Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis juncoides Miq. | Synonym |  | WCSP |  | 
	
		| Isolepis karroica (C.B.Clarke) J.Raynal | Accepted |  | WCSP |  | 
	
		| Isolepis keniaensis Lye | Accepted |  | WCSP |  | 
	
		| Isolepis kernii (Raymond) Lye | Synonym |  | WCSP |  | 
	
		| Isolepis kilimanjarica R.W.Haines & Lye | Accepted |  | WCSP |  | 
	
		| Isolepis kochii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis koilolepis Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis krausei Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis kunthiana Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis kyllingioides A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis labillardierei Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis laciniata Eckl. ex Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis lanata Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis langsdorffiana Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis latifolia (Bertol.) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis lenticularis R.Br. | Synonym |  | WCSP |  | 
	
		| Isolepis leptalea (Koch) Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis leptocaulis Torr. | Synonym |  | WCSP |  | 
	
		| Isolepis leptos Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis leptostachya Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis lereschii Shuttlew. ex Parl. | Synonym |  | WCSP |  | 
	
		| Isolepis leucocarpa Kunth | Unresolved |  | TRO |  | 
	
		| Isolepis leucoloma (Nees) C.Archer | Accepted |  | WCSP |  | 
	
		| Isolepis leucostachya Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis levynsiana Muasya & D.A.Simpson | Accepted |  | WCSP |  | 
	
		| Isolepis lichtensteiniana Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis limbata W.M.Curtis | Synonym |  | WCSP |  | 
	
		| Isolepis lineata Nees [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis lineata (Michx.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis linnaei (Rchb.) Bluff, Nees & Schauer | Synonym |  | WCSP |  | 
	
		| Isolepis longifolia Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis longispica Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis ludwigii (Steud.) Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis lupulina Nees | Synonym |  | WCSP |  | 
	
		| Isolepis magellanica Gaudich. | Synonym |  | WCSP |  | 
	
		| Isolepis margaritifera Nees | Synonym |  | WCSP |  | 
	
		| Isolepis marginata (Thunb.) A.Dietr. | Accepted |  | WCSP |  | 
	
		| Isolepis martiana Schrad. ex Nees | Synonym |  | WCSP |  | 
	
		| Isolepis martii Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis maxima A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis megapotamica A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis membranacea (Thunb.) Nees | Synonym |  | WCSP |  | 
	
		| Isolepis meruensis R.W.Haines & Lye | Synonym |  | WCSP |  | 
	
		| Isolepis mesantha Nees [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis meyeniana Nees | Synonym |  | WCSP |  | 
	
		| Isolepis micheliana (L.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis micrantha (Vahl) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis microcarpa Nees | Synonym |  | WCSP |  | 
	
		| Isolepis microcephala (Steud.) Lye | Synonym |  | WCSP |  | 
	
		| Isolepis miliacea (L.) J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis miliacea var. major J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis minaae (Tod.) Parl. | Synonym |  | WCSP |  | 
	
		| Isolepis minima Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis minuta (Turrill) J.Raynal | Accepted |  | WCSP |  | 
	
		| Isolepis modesta Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis modosa R. Br. | Unresolved |  | TRO |  | 
	
		| Isolepis molesta (M.C.Johnst.) S.G.Sm. | Synonym |  | WCSP |  | 
	
		| Isolepis monandra Link | Synonym |  | WCSP |  | 
	
		| Isolepis monocephala Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis monostachya (J.Koenig ex Roxb.) Spreng. | Synonym |  | WCSP |  | 
	
		| Isolepis monostachya Phil. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis montivaga (S.T.Blake) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis moseleyana (Boeckeler) Muasya | Accepted |  | WCSP |  | 
	
		| Isolepis mucronata (L.) Fourr. | Synonym |  | WCSP |  | 
	
		| Isolepis muehlenbergii A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis multicaulis Schltdl. | Synonym |  | WCSP |  | 
	
		| Isolepis multinervosa Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis namaquana Muasya & J.Viljoen | Accepted |  | WCSP |  | 
	
		| Isolepis nana Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis natans (Thunb.) A.Dietr. | Accepted |  | WCSP |  | 
	
		| Isolepis nervosa Hochst. ex A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis nervosa var. campana (A.Terracc.) Nyman | Synonym |  | WCSP |  | 
	
		| Isolepis nervosa var. sicula (C.Presl) Nyman | Synonym |  | WCSP |  | 
	
		| Isolepis nigrescens (Nees) Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis nigricans Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis nitens (Vahl) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis nodosa (Rottb.) R.Br. | Synonym |  | WCSP |  | 
	
		| Isolepis notata Nees | Synonym |  | WCSP |  | 
	
		| Isolepis novae-zealandiae Colenso | Synonym |  | WCSP |  | 
	
		| Isolepis nudipes Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis numidiana (Vahl) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis obtusifolia (Lam.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis oldfieldiana (S.T.Blake) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis oligantha (Steud.) A.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis oligantha C.A.Mey. | Synonym |  | WCSP |  | 
	
		| Isolepis oliganthes Nees | Synonym |  | WCSP |  | 
	
		| Isolepis omissa J.Raynal | Accepted |  | WCSP |  | 
	
		| Isolepis oreophila Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis oryzetorum Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis ottonis Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis pallescens (Link) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis pallida Nees | Synonym |  | WCSP |  | 
	
		| Isolepis paludicola Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis palustris Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis panamensis J.Presl & C.Presl [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Isolepis paniculata Gray | Synonym |  | WCSP |  | 
	
		| Isolepis panormitana Parl. | Synonym |  | WCSP |  | 
	
		| Isolepis paradoxa (Spreng.) Kunth [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis paradoxa Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis paraensis Schrad. ex Nees [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis pauciflora (Liebm.) Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis pellocolea B.L.Burtt | Accepted |  | WCSP |  | 
	
		| Isolepis pentagona (Roxb.) Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis pentaschista Boeck. | Synonym |  | TRO |  | 
	
		| Isolepis pentasticha Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis perpusilla Nees ex C.B.Clarke [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis perpusilla (Boeckeler) Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis perrottetii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis phaeocarpa Nees [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis pholiodes Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis pilosa (Willd.) Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis planifolia Spreng. | Synonym |  | WCSP |  | 
	
		| Isolepis platycarpa (S.T.Blake) Soják | Synonym |  | WCSP |  | 
	
		| Isolepis plebeia Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis plebeia var. maior Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis pleurocarpa Hochst. ex Boiss. | Synonym |  | WCSP |  | 
	
		| Isolepis podocarpa Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis pohliana Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis poiretii Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis poiretii (Kunth) Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis polycolea (De Not.) Steud. | Synonym |  | TRO |  | 
	
		| Isolepis polyphylla A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis pottsii (V.J.Cook) Soják | Accepted |  | WCSP |  | 
	
		| Isolepis praetextata (Edgar) Soják | Accepted |  | WCSP |  | 
	
		| Isolepis praeusta C.B.Clarke | Synonym |  | WCSP |  | 
	
		| Isolepis preslii A.Dietr. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis producta (C.B.Clarke) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis prolifera Melliss [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis prolifera (Rottb.) R.Br. | Accepted |  | WCSP |  | 
	
		| Isolepis prolifera Hook.f. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis prolifera Carmich. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis prolongata Nees | Synonym |  | WCSP |  | 
	
		| Isolepis propinqua Nees [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis propinqua R.Br. | Synonym |  | WCSP |  | 
	
		| Isolepis proxima Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis pseudojunciformis Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis pseudoschoenus (Steud.) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis pseudosetacea (Daveau) Gand. | Accepted |  | WCSP |  | 
	
		| Isolepis psilocarpa Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis ptycholeptos Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis puberula Kunth | Unresolved |  | WCSP |  | 
	
		| Isolepis pubescens (Poir.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis pubiculmis Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis pubigera Rchb. ex Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis pubigera (Link) Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis pulchella Thwaites | Synonym |  | WCSP |  | 
	
		| Isolepis pumila Link | Synonym |  | WCSP |  | 
	
		| Isolepis pumila (Vahl) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis pumilo Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis punctulata Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis purpurascens Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis pusilla Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis pygmaea (Vahl) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis pygmaea var. brevis (d'Urv.) Hook.f. | Synonym |  | WCSP |  | 
	
		| Isolepis pygmaea var. californica Torr. | Synonym |  | WCSP |  | 
	
		| Isolepis pygmaea var. elongata Hook.f. | Synonym |  | WCSP |  | 
	
		| Isolepis pygmaea var. pallida É.Desv. | Synonym |  | WCSP |  | 
	
		| Isolepis pygmaea var. sanguinea É.Desv. | Synonym |  | WCSP |  | 
	
		| Isolepis racemosa (Spreng.) Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis radiata (L.f.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis radiciflora Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis ramulosa Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis ranko (Steud.) Vegetti | Accepted |  | WCSP |  | 
	
		| Isolepis rariflora Schrad. ex Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis rehmannii (Ridl.) Lye | Synonym |  | WCSP |  | 
	
		| Isolepis repens Nees [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis reticularis Colenso | Accepted |  | WCSP |  | 
	
		| Isolepis rigescens (Willd. ex Schult.) C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis rigida Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis riparia R.Br. | Synonym |  | WCSP |  | 
	
		| Isolepis rivularis Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis robustula Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis romana (L.) Roem. & Schult. ex G.Don | Synonym |  | WCSP |  | 
	
		| Isolepis roylei Nees | Synonym |  | WCSP |  | 
	
		| Isolepis rubescens C.Presl [Unplaced] | Unresolved |  | WCSP |  | 
	
		| Isolepis rubicunda Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis rugosa Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis rupestris Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis ruwenzoriensis R.W.Haines & Lye | Accepted |  | WCSP |  | 
	
		| Isolepis saviana Schult. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis saviana var. tenuis (C.Presl) Nyman | Synonym |  | WCSP |  | 
	
		| Isolepis savii (Sebast. & Mauri) Fourr. | Synonym |  | WCSP |  | 
	
		| Isolepis scabra J.Presl & C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis scariosa (Thunb.) Nees | Synonym |  | WCSP |  | 
	
		| Isolepis schimperiana Hochst. ex A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis schoenoides Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis schomburghii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis schraderi A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis schraderiana Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis schweinfurthiana (Boeckeler) Oliv. | Synonym |  | WCSP |  | 
	
		| Isolepis sellowiana Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis semipedunculata Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis senegalensis Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis sepulcralis Steud. | Accepted |  | WCSP |  | 
	
		| Isolepis sesslerioides Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis setacea (L.) R.Br. | Accepted |  | WCSP |  | 
	
		| Isolepis setacea var. aberdarica R.W.Haines & Lye | Synonym |  | WCSP |  | 
	
		| Isolepis setacea var. abyssinica Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis setacea subsp. gracillima Nyman | Synonym |  | WCSP |  | 
	
		| Isolepis setifolia A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis setiformis (Benth.) K.L.Wilson | Synonym |  | WCSP |  | 
	
		| Isolepis setosa Raoul ex A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis sicula C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis sieberi Schrad. | Unresolved |  | WCSP |  | 
	
		| Isolepis simillima Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis sororia Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis sphaerocarpa Nees | Synonym |  | WCSP |  | 
	
		| Isolepis sphaerophora Ehrenb. ex Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis spiralis A.Rich. | Synonym |  | WCSP |  | 
	
		| Isolepis squarrosa Carmich. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis squarrosa Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis squarrosa (L.) Roem. & Schult. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis stellata (C.B.Clarke) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis stenophylla (Elliott) Torr. | Synonym |  | WCSP |  | 
	
		| Isolepis stenophyllus (Elliott) Torr. | Synonym |  | TRO |  | 
	
		| Isolepis steudelii Schrad. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis striata (Nees) Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis striatella Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis stricta (Roxb.) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis striolata Nees ex Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis subacaulis Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis subcucullata Berggr. | Synonym |  | WCSP |  | 
	
		| Isolepis subprolifer Boeckeler | Synonym |  | WCSP |  | 
	
		| Isolepis subsquarrosa (Muhl.) Schrad. ex Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis subsquarrosa var. minor Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis subtilis Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis subtilissima Boeckeler | Accepted |  | WCSP |  | 
	
		| Isolepis subtristachya Schweinf. | Synonym |  | WCSP |  | 
	
		| Isolepis sulcata (Thouars) Carmich. | Accepted |  | WCSP |  | 
	
		| Isolepis supina (L.) R.Br. | Synonym |  | WCSP |  | 
	
		| Isolepis supina var. leucosperma Nees ex Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis supina var. tenuis Nees | Synonym |  | WCSP |  | 
	
		| Isolepis tasmanica (S.T.Blake) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis tenella (Link) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis tenella (L.f.) Muasya & D.A.Simpson [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis tenerrima Fisch. & C.A.Mey. ex Ledeb. | Synonym |  | WCSP |  | 
	
		| Isolepis tenuifolia (Rudge) A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis tenuior Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis tenuipes C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis tenuis C.Presl | Synonym |  | WCSP |  | 
	
		| Isolepis tenuis Schrad. [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis tenuissima (Nees) Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis tenuissima D.Don [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis tetragona Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis thouarsii (Roem. & Schult.) Nees [Illegitimate] | Unresolved |  | WCSP |  | 
	
		| Isolepis thouarsii A.Dietr. | Synonym |  | WCSP |  | 
	
		| Isolepis thunbergiana Nees | Synonym |  | WCSP |  | 
	
		| Isolepis thunbergiana Schult. | Synonym |  | TRO |  | 
	
		| Isolepis thunbergii Schrad. | Synonym |  | WCSP |  | 
	
		| Isolepis trachycarpa Boeckeler [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis trachysperma Nees | Accepted |  | WCSP |  | 
	
		| Isolepis trichoides Schrad. ex Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis trichokolea Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis trifida Nees | Synonym |  | WCSP |  | 
	
		| Isolepis trifida Kunth | Synonym |  | TRO |  | 
	
		| Isolepis trifidus Hance | Unresolved |  | TRO |  | 
	
		| Isolepis trigyna Kunze ex Boeckeler [Invalid] | Synonym |  | WCSP |  | 
	
		| Isolepis tristachya Phil. | Synonym |  | WCSP |  | 
	
		| Isolepis tristachya (Rottb.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis trollii (Kük.) Lye | Synonym |  | WCSP |  | 
	
		| Isolepis truncata (Thunb.) Nees | Synonym |  | WCSP |  | 
	
		| Isolepis turkestanica Regel | Synonym |  | WCSP |  | 
	
		| Isolepis uliginosa Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis uncinata (Willd.) Roem. & Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis uninodis Delile | Synonym |  | WCSP |  | 
	
		| Isolepis urvillei Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis vahlii (Lam.) Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis valdiviae Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis varia Schrad. ex Nees | Synonym |  | WCSP |  | 
	
		| Isolepis varians Steud. | Accepted |  | WCSP |  | 
	
		| Isolepis variegata Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis venustula Kunth | Accepted |  | WCSP |  | 
	
		| Isolepis verrucifera Maxim. | Synonym |  | WCSP |  | 
	
		| Isolepis verrucosula (Steud.) Nees | Synonym |  | WCSP |  | 
	
		| Isolepis verrucosula (Steud.) Steud. | Accepted |  | TRO |  | 
	
		| Isolepis verruculosa (Steud.) Nees | Synonym |  | TRO |  | 
	
		| Isolepis vestita Kunth | Synonym |  | WCSP |  | 
	
		| Isolepis victoriensis (N.A.Wakef.) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis vincentii Steud. | Synonym |  | WCSP |  | 
	
		| Isolepis vivipara Schrad. ex É.Desv. | Synonym |  | WCSP |  | 
	
		| Isolepis wakefieldiana (S.T.Blake) K.L.Wilson | Accepted |  | WCSP |  | 
	
		| Isolepis wallichiana Schult. | Synonym |  | WCSP |  | 
	
		| Isolepis warei Torr. | Synonym |  | WCSP |  | 
	
		| Isolepis willdenowii Kunth [Illegitimate] | Synonym |  | WCSP |  | 
	
		| Isolepis willdenowii Roem. & Schult. | Synonym |  | WCSP |  |