Eriogonum rydbergii Greene
[= Eriogonum umbellatum var. cladophorum]

Montana: Upper Geyser Basin, Yellowstone Park. Elev. 2134 m.
Isotype. See NY barcode 323523; Also see NY barcode 323522 for this sheet, type of E. umbellatum var. cladophorum. isotype.

P. A. Rydberg s.n., 06 Aug 1897
With E. A. Bessey
NY, Barcode: 00323521

Eriogonum umbellatum Torr. var. cladophorum Gand.

Montana: Upper Geyser Basin, Yellowstone Park. Elev. 2134 m.
Isotype. See NY barcode 323524; Also see NY barcode 323521 for this sheet, type of E. rydbergii. Filed under E. rydbergii. isotype.

P. A. Rydberg s.n., 06 Aug 1897
With E. A. Bessey
NY, Barcode: 00323522

Eriogonum rydbergii Greene
[= Eriogonum umbellatum var. cladophorum]

Montana: Upper Geyser Basin, Yellowstone Park. Elev. 2134 m.
Isotype. See NY barcode 323521; Also see NY barcode 323524 for this sheet, type of E. umbellatum var. cladophorum. isotype.

P. A. Rydberg s.n., 06 Aug 1897
With E. A. Bessey
NY, Barcode: 00323523

Eriogonum umbellatum Torr. var. cladophorum Gand.

Montana: Upper Geyser Basin, Yellowstone Park. Elev. 2134 m.
Isotype. See NY barcode 323522; Also see NY barcode 323523 for this sheet, type of E. rydbergii. Filed under E. rydbergii. isotype.

P. A. Rydberg s.n., 06 Aug 1897
With E. A. Bessey
NY, Barcode: 00323524