J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

University of California Berkeley, University Herbarium
Catalog #: UC152825
C. F. Baker #s.n. 00 June 1893
Uromyces hyalinus Peck
USA, Colorado, Larimer, Fort Collins; 40.58528 -105.08389

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00083190
C. L. Shear s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél
United States, Maryland, Takoma Park;

University of Vermont, Pringle Herbarium, Macrofungi
Catalog #: UVMVT301323
C. L. Shear #6510 10 November 1902
Tricholoma portentosum (Fr.) Quél
United States, Maryland, Takoma Park; Takoma Park

Field Museum of Natural History
Catalog #: C0217571F
067fa10e-0674-4939-8557-0b75be3bcad4
C. L. Shear #s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél. (Fr.) Quél.
U.S.A., District of Columbia, Washington; Washington, Takoma Park

Clemson University Herbarium
Catalog #: CLEMS-F0003441
C. L. Shear #s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél.
United States, Maryland, Takoma Park; Takoma Park; 38.977888 -77.007476

USDA United States National Fungus Collections
Catalog #: BPI 963576
C. L. Shear #s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél.
United States, Maryland, Takoma Park

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221350
C.L. Shear s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél
United States, Maryland, Takoma Park;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0059249
C.L. Shear #s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél
United States, Maryland, Takoma Park

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0026150
C.L. Shear #s.n. 10 November 1902
Tricholoma portentosum Fr.
United States, Maryland, Takoma Park, Md.

Brown University Herbarium
Catalog #: CBRU00002692
CL Shear s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél
United States, Maryland, Montgomery, Takoma Park;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020030
CL Shear s.n. 10 October 1902
Tricholoma portentosum (Fr.) Quél
United States, Maryland, Montgomery, Takoma Park;

USDA United States National Fungus Collections
Catalog #: BPI 900863
Shear C. L. s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél.
United States, Maryland, Takoma Park

USDA United States National Fungus Collections
Catalog #: BPI 753548
Shear, C. L. s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél.
United States, Maryland, Takoma Park under pine trees

USDA United States National Fungus Collections
Catalog #: BPI 753550
Shear, C. L. s.n. 10 November 1902
Tricholoma portentosum (Fr.) Quél.
United States, Maryland, Takoma Park under pine trees