Hygrophorus olivaceoalbus var. intermedius var. intermedius Hesler & A.H.Sm., determined by L. R. HeslerUnder spruc
Hygrophorus borealis var. subborealis var. subborealis Kauffman, determined by C. H. Kauffma
Hygrophorus erubescens var. gracilis var. gracilis A.H.Sm. & Hesler, determined by A. H. SmithGregar...
Hygrophorus vinicolor Hesler & A.H.Sm., determined by A. H. SmithA. H. Smith collection numbe
Hygrophorus olivaceoalbus var. intermedius var. intermedius Hesler & A.H.Sm., determined by L. R. He...
Hygrophorus olivaceoalbus var. olivaceoalbus var. olivaceoalbus (Fr.) Fr., determined by A. H. Smith...
Hygrophorus fuscoalbus var. occidentalis var. occidentalis Kauffman, determined by C. H. Kauffma
Hygrophorus unguinosus var. subaromaticus var. subaromaticus A.H.Sm. & Hesler, determined by A. H. S...
Hygrophorus singeri var. albifolius var. albifolius Hesler & A.H.Sm., determined by Smith & HeslerUn...
Hygrophorus acutoides var. pallidus var. pallidus Hesler & A.H.Sm., determined by A. H. SmithUnder a...
Hygrophorus fragrans f. pallidus f. pallidus A.H.Sm. & Hesler, determined by A. H. SmithUnder hemloc...
Hygrophorus marginatus var. concolor var. concolor A.H.Sm., determined by A. H. SmithUnder hemloc
Hygrophorus puniceus var. flavescens var. flavescens Kauffman, determined by C. H. Kauffma
Hygrophorus pudorinus f. subcinereus f. subcinereus A.H.Sm. & Hesler, determined by A. H. Smit
Hygrophorus canescens A.H.Sm. & Hesler, determined by A. H. SmithUnder beech and hemloc
Hygrophorus occidentalis A.H.Sm. & Hesler, determined by A. H. SmithUnder oak, maple, and pin
Hygrophorus borealis var. subborealis var. subborealis Kauffman, determined by C. H. Kauffma
Hygrophorus erubescens var. gracilis var. gracilis A.H.Sm. & Hesler, determined by A. H. SmithGregar...
Hygrophorus vinicolor Hesler & A.H.Sm., determined by A. H. SmithA. H. Smith collection numbe
Hygrophorus olivaceoalbus var. intermedius var. intermedius Hesler & A.H.Sm., determined by L. R. He...
Hygrophorus olivaceoalbus var. olivaceoalbus var. olivaceoalbus (Fr.) Fr., determined by A. H. Smith...
Hygrophorus fuscoalbus var. occidentalis var. occidentalis Kauffman, determined by C. H. Kauffma
Hygrophorus unguinosus var. subaromaticus var. subaromaticus A.H.Sm. & Hesler, determined by A. H. S...
Hygrophorus singeri var. albifolius var. albifolius Hesler & A.H.Sm., determined by Smith & HeslerUn...
Hygrophorus acutoides var. pallidus var. pallidus Hesler & A.H.Sm., determined by A. H. SmithUnder a...
Hygrophorus fragrans f. pallidus f. pallidus A.H.Sm. & Hesler, determined by A. H. SmithUnder hemloc...
Hygrophorus marginatus var. concolor var. concolor A.H.Sm., determined by A. H. SmithUnder hemloc
Hygrophorus puniceus var. flavescens var. flavescens Kauffman, determined by C. H. Kauffma
Hygrophorus pudorinus f. subcinereus f. subcinereus A.H.Sm. & Hesler, determined by A. H. Smit
Hygrophorus canescens A.H.Sm. & Hesler, determined by A. H. SmithUnder beech and hemloc
Hygrophorus occidentalis A.H.Sm. & Hesler, determined by A. H. SmithUnder oak, maple, and pin
Hygrophorus borealis var. subborealis var. subborealis Kauffman, determined by C. H. Kauffma
Hygrophorus erubescens var. gracilis var. gracilis A.H.Sm. & Hesler, determined by A. H. SmithGregar...
Hygrophorus vinicolor Hesler & A.H.Sm., determined by A. H. SmithA. H. Smith collection numbe