Hygrophorus borealis var. subborealis var. subborealis Kauffman, determined by C. H. Kauffma
Hygrophorus marginatus var. concolor var. concolor A.H.Sm., determined by A. H. SmithUnder hemloc
Hygrophorus fragrans f. pallidus f. pallidus A.H.Sm. & Hesler, determined by A. H. SmithUnder hemloc...
Hygrophorus purpureofolius H.E.Bigelow in H.E.Bigelow & M.E.Barr, determined by H. E. Bigelo
Hygrophorus borealis var. subborealis var. subborealis Kauffman, determined by C. H. Kauffma
Hygrophorus fuscoalbus var. occidentalis var. occidentalis Kauffman, determined by C. H. Kauffma
Hygrophorus puniceus var. flavescens var. flavescens Kauffman, determined by C. H. Kauffma
Hygrophorus speciosus var. kauffmanii var. kauffmanii Hesler & A.H.Sm., determined by A. H. Smit
Hygrophorus unguinosus var. subaromaticus var. subaromaticus A.H.Sm. & Hesler, determined by A. H. S...
Hygrophorus pudorinus f. subcinereus f. subcinereus A.H.Sm. & Hesler, determined by A. H. Smit
Hygrophorus olivaceoalbus var. olivaceoalbus var. olivaceoalbus (Fr.) Fr., determined by A. H. Smith...
Hygrophorus subfuscescens A.H.Sm. & Hesler, determined by A. H. SmithNotes with collectio
Hygrophorus subaustralis A.H.Sm. & Hesler, determined by A. H. SmithBeside the trail Genbank no. KJ...
Hygrophorus singeri var. albifolius var. albifolius Hesler & A.H.Sm., determined by Smith & HeslerUn...
Hygrophorus olivaceoalbus var. intermedius var. intermedius Hesler & A.H.Sm., determined by L. R. He...
Hygrophorus subrufescens Peck, determined by C. H. PeckAmong fallen leaves in wood
Hygrophorus marginatus var. concolor var. concolor A.H.Sm., determined by A. H. SmithUnder hemloc
Hygrophorus fragrans f. pallidus f. pallidus A.H.Sm. & Hesler, determined by A. H. SmithUnder hemloc...
Hygrophorus purpureofolius H.E.Bigelow in H.E.Bigelow & M.E.Barr, determined by H. E. Bigelo
Hygrophorus borealis var. subborealis var. subborealis Kauffman, determined by C. H. Kauffma
Hygrophorus fuscoalbus var. occidentalis var. occidentalis Kauffman, determined by C. H. Kauffma
Hygrophorus puniceus var. flavescens var. flavescens Kauffman, determined by C. H. Kauffma
Hygrophorus speciosus var. kauffmanii var. kauffmanii Hesler & A.H.Sm., determined by A. H. Smit
Hygrophorus unguinosus var. subaromaticus var. subaromaticus A.H.Sm. & Hesler, determined by A. H. S...
Hygrophorus pudorinus f. subcinereus f. subcinereus A.H.Sm. & Hesler, determined by A. H. Smit
Hygrophorus olivaceoalbus var. olivaceoalbus var. olivaceoalbus (Fr.) Fr., determined by A. H. Smith...
Hygrophorus subfuscescens A.H.Sm. & Hesler, determined by A. H. SmithNotes with collectio
Hygrophorus subaustralis A.H.Sm. & Hesler, determined by A. H. SmithBeside the trail Genbank no. KJ...
Hygrophorus singeri var. albifolius var. albifolius Hesler & A.H.Sm., determined by Smith & HeslerUn...
Hygrophorus olivaceoalbus var. intermedius var. intermedius Hesler & A.H.Sm., determined by L. R. He...
Hygrophorus subrufescens Peck, determined by C. H. PeckAmong fallen leaves in wood
Hygrophorus marginatus var. concolor var. concolor A.H.Sm., determined by A. H. SmithUnder hemloc
Hygrophorus fragrans f. pallidus f. pallidus A.H.Sm. & Hesler, determined by A. H. SmithUnder hemloc...
Hygrophorus purpureofolius H.E.Bigelow in H.E.Bigelow & M.E.Barr, determined by H. E. Bigelo