| Hymenostomum abbreviatum (Thwaites & Mitt.) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum aeruginosum (Sm.) Lindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum amblyphyllum Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum anomalum Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum argentinicum (Müll. Hal.) Kindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum aristatulum Paris & Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum ayresii (Schimp.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum balansaeanum Besch. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum brachycarpum Nees & Hornsch. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum brachypelma (Müll. Hal.) Kindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum breutelii (Müll. Hal.) Kindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum castaneum H.A. Crum & Steere | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum chloropus (Besch.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum clausum Broth. & Paris | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum commutatum (Mitt.) Kindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum contortum Kunze | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum crispatum Nees & Hornsch. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum cucullatum (Müll. Hal.) Kindb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum densirete Thér. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum eckendorfii P. de la Varde | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum edentulum (Mitt.) Besch. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum eurybasis Dixon | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum exsertum (Broth.) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum fasciculatum Hampe | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum flavescens E. Britton | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum francii Thér. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum goyazense (Broth.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum granuliferum (Hartm.) Ångstr. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum griffithianum (Dicks.) Spreng. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum guineense Broth. & Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum gymnostomum (Besch.) Nog. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum humicola (Müll. Hal.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum inflexum (Taylor) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum inoperculatum H.A. Crum | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum involutifolium Müll. Hal. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum jamesonii (Arn.) Hampe | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum krassavinii Lazarenko | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum kunzeanum (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum laticuspes Broth. & Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum latifolium Nog. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum latiusculum (Müll. Hal.) Paris | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum laxirete (Broth.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum leptotrichaceum (Müll. Hal.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum leratii Paris & Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum ligulaefolium E.B. Bartram | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum lineaefolium (Müll. Hal.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum ludovicianum (Sull.) A.L. Andrews | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum malayense M. Fleisch. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum mexicanum Cardot | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum meylanii J.J. Amann | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum micaceum (Schltdl.) Hampe | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum microstomum (Hedw.) R. Br. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum microstomum var. brachycarpum (Nees & Hornsch.) Huebener | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum microstomum subsp. meylanii (J.J. Amann) Meyl. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum microstomum var. muelleri (Bruch) De Not. | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum microstomum var. obliquum (Nees & Hornsch.) Huebener | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum minutissimum Paris | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum muelleri Bruch | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum murale Spruce | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum newcomeri E.B. Bartram | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum noumeanum Thér. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum obliquum Nees & Hornsch. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum obscurissimum Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum obtusatum (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum obtusifolium Müll. Hal. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum olivaceum Müll. Hal. ex Geh. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum opacum Wager & Dixon | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum oranicum (Müll. Hal.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum ovale R.S. Williams | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum pabstianum (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum pancherianum (Besch.) A. Jaeger | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum papillosissimum (Lazarenko) L.I. Savicz | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum patulum (C. Knight) Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum perpusillum (Müll. Hal.) Paris | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum phascoides Wilson ex B.S.G. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum planifolium Sendtn. | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum pulicare Besch. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum riograndense Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum rostellatum (Brid.) Schimp. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum rostellatum subsp. meylanii (J.J. Amann) Podp. | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum rostellatum var. phascoides (Hook.) Cardot | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum rutilans (Hedw.) Nees & Hornsch. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum rutilans subsp. subglobosum (Nees & Hornsch.) Hampe | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum semidiaphanum Thér. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum semiinvolutum (Müll. Hal.) Kindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum senocarpum (Müll. Hal.) Kindb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum siamense Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum socotranum (Mitt.) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum squarrosum Nees & Hornsch. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum striatum Geh. & Hampe | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum strictifolium Dixon & Sakurai | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum subacaule (Mitt.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum subglobosum Nees & Hornsch. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum submicaceum (Müll. Hal.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum subrostellatum Schimp. ex Besch. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum sullivanii Müll. Hal. ex Geh. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum termitarum (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum termitidarum (Müll. Hal.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum tortile (Schwägr.) Bruch & Schimp. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum tortile var. crispatum (Nees & Hornsch.) Podp. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum tyrrhenum (M. Fleisch.) Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum umbrosum (Mitt.) Kindb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum unguiculatum H. Philib. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum urceolare (Hampe) Hampe | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostomum zeyheri (Hampe) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 |