| Heuchera abramsii Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera acerifolia Raf. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera aceroides Rydb. ex Small | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera acutifolia Rose | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera alba Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera alpestris Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera alpina (S. Watson) Blank. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera americana L. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera americana var. americana  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera americana var. caroliniana Rosend., Butters & Lakela | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera americana var. glauca (Raf.) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera americana var. hirsuticaulis (Wheelock) Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera amoena Rosend. & Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera arkansana Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera barbarossa C.Presl | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera bracteata (Torr.) Ser. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera brevistaminea Wiggins | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera caespitosa Eastw. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera californica Kellogg | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera calycosa Small | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera caroliniana (Rosend., Butters & Lakela) E.F. Wells | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera caulescens Pursh | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera chlorantha Piper | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera ciliata Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera clutei A. Nelson | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera columbiana Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera cortusa Michx. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera crinita Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera cuneata Howell | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera curtisii Torr. & A. Gray | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera cusickii Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera cylindrica Douglas | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera cylindrica var. cylindrica  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera cylindrica var. orbicularis (Rosend., Butters & Lakela) Calder & Savile | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera cylindrica var. suksdorfii (Rydb.) Dorn | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera cylindrica var. tenuifolia Wheelock | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera dichotoma Murray | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera divaricata Fisch. ex Ser. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera diversifolia Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera drummondii G.Nicholson | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera duranii Bacig. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera × easthamii Calder & Savile | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera eastwoodiae Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera elegans Abrams | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera elegans var. hirsuta (Rydb.) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera erubescens A. Braun & C.D. Bouché | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera flabellifolia Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera flavescens Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera foliosa Rahn. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera glabella Torr. & A. Gray | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera glabella var. columbiana (Rydb.) Piper | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera glabella var. suksdorfii (Rydb.) Rosend. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera glaberrima Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera glabra Willd. ex Roem. & Schult. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera glauca Raf. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera glomerulata Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera gracilis Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera grandiflora Raf. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera grossulariifolia Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera grossulariifolia var. tenuifolia (Wheelock) C.L. Hitchc. | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hallii A. Gray | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hallii var. grossularifolia (Rydb.) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera halstedii Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hapemanii J.M. Coult. & Fisher | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hartwegii (S. Watson ex Wheelock) Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hemisphaerica Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hemsleyana Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera himalayensis Decne. ex Jacques | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera hirsuta Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hirsuticaulis (Wheelock) Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hirsutissima Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hirtiflora Torr. & A.Gray | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera hispida Pursh | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera hispida var. hirsuticaulis Wheelock | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera lancipetala Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera leptomeria Greene | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera lithophila A.Heller | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera lloydii Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera longiflora Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera longiflora var. aceroides (Rydb. ex Small) Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera longipetala Moc. ex Ser. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera lucida Schltdl. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera macrophylla Lodd. ex G.Don | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera macrorhiza Small | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera maxima Greene | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera menziesii (Pursh) Hook. | 
		Synonym | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera merriamii Eastw. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera mexicana W. Schaffn. ex Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha Douglas ex Lindl. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha var. diversifolia (Rydb.) Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha var. erubescens (A. Braun & C.D. Bouché) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha f. glaberrima (Rydb.) Rosend., Butters & Lakela | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha var. glaberrima (Rydb.) W.H. Baker | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha var. hartwegii (S. Watson ex Wheelock) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha var. micrantha  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera micrantha var. nuttallii (Rydb.) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera minutiflora Hemsl. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera missouriensis Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera nana (A. Gray) Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera nivalis Rosend., Butters & Lakela | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera novamexicana Wheelock | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera nuttallii Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera obtusissima Regel & Rach | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera orizabensis Hemsl. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera ovalifolia Torr. & A. Gray | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera ovalifolia var. alpina (S. Watson) Rosend. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera ovalifolia var. orbicularis Rosend., Butters & Lakela | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pachypoda Greene | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parishii Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parviflora Bartl. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parviflora var. parviflora  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parviflora var. rugelii (Shuttlew. ex Kunze) Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parvifolia Nutt. ex Torr. & A. Gray | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parvifolia var. flavescens (Rydb.) Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parvifolia var. nivalis (Rosend., Butters & Lakela) Á. Löve, D. Löve & B.M. Kapoor | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera parvifolia var. utahensis (Rydb.) Garrett | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pilosella Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera pilosissima Fisch. & C.A. Mey. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pilosissima var. hartwegii S. Watson ex Wheelock | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pilosissima var. hemisphaerica (Rydb.) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera portula Michx. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera pringlei Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera puberula Mack. & Bush | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pubescens Pursh | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pubescens var. aceroides (Rydb. ex Small) Rosend. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pubescens var. pubescens  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pulchella Wooton & Standl. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pulchra Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera pulverulenta Raf. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera racemosa S.Watson | 
		Synonym | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera reglensis Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera reniformis Raf. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera ribifolia Fisch. & Avé-Lall. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera richardsonii R. Br. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera richardsonii var. richardsonii  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera × rosea L.Möller | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera roseola Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera rubescens Torr. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera rubescens var. cuneata (Howell) M.G. Stewart | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera rubescens var. nana A. Gray | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera rubescens var. pachypoda (Greene) Rosend., Butters & Lakela | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera rugelii Shuttlew. ex Kunze | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera sanguinea Engelm. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera sanguinea var. pulchra (Rydb.) Rosend. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera saxicola E.E.Nelson | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera scabra Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera scapigera Moench | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera sitgreavesei Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera squamosa Raf. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera suksdorfii Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera tenuifolia (Wheelock) Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera townsendii Rydb. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera undulata Regel & Rach | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera utahensis Rydb. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera versicolor Greene | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera villosa Michx. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera villosa var. arkansana (Rydb.) E.B. Sm. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera villosa var. villosa  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera viscida Pursh | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera williamsii D.C. Eaton | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Heuchera woodsiaphila P.J.Alexander | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 | 
	
	
		| Heuchera wootonii Rydb. | 
		Unresolved | 
		  | 
		WCSP (in review) | 
		 |