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

University of Michigan Herbarium
Catalog #: 333500
H. Bilgram #s. n.
Physarum pulcherrimum Berk. & Ravenel
USA, Pennsylvania, Philadelphia, Philadelphia, near.

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-1395
Hugo Bilgram s.n.
Physarum pulcherrimum Berkeley & M.A. Curtis
United States, Pennsylvania, Philadelphia, Philadelphia; Near Philadelphia

Purdue University, Kriebel Herbarium
Catalog #: PUL00019588
Hugo Bilgram s.n.
Physarum pulcherrimum Berkeley & M.A. Curtis
United States, Pennsylvania, Philadelphia, Philadelphia;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065382
Hugo Bilgram s.n.
Physarum pulcherrimum Berkeley & M.A. Curtis
United States, Pennsylvania, near Philadelphia

University of Florida Herbarium
Catalog #: FLAS-F-00445
Hugo Bilgram s.n.
Physarum pulcherrimum Berkeley & M.A. Curtis
United States, Pennsylvania, Philadelphia, Near Philadelphia

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0015803
Hugo Bilgram s.n.
Physarum pulcherrimum B. & Rav.
United States, Pennsylvania, near Philadelphia

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221190
Hugo Bilgram s.n.
Physarum pulcherrimum Berkeley & M.A. Curtis
United States, Pennsylvania, Near Philadelphia

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221191
Hugo Bilgram s.n.
Physarum pulcherrimum Berkeley & M.A. Curtis
United States, Pennsylvania, Near Philadelphia

Clemson University Herbarium
Catalog #: CLEMS-F0002951
Hugo Bilgram #2897
Physarum pulcherrimum Berk. & Ravenel
United States, Pennsylvania, near Philadelphia; 39.952335 -75.163789

Academy of Natural Sciences of Drexel University
Catalog #: PH00314204
Hugo Bilgram #s.n.
Physarum pulcherrimum Berkeley & M.A. Curtis
United States, Pennsylvania, Philadelphia