Phlox douglasii Hook. ssp. hendersonii (E. Nels.) Wherry
[= Phlox hendersonii]
Annotated by E. T. Wherry, 1940.

Washington: Above the glaciers, southeast Mount Adams.
46.20476° N, 121.491668° W,
Datum: WGS 84. Uncertainty: 5000 meters. Coordinate Source: Digital Map.
On loose moraine material. Phenology: Flowers. Type status uncertain: Phlox condensata (Gray) E. Nels. var. hendersoni E.E.Nelson. Published 1899. Revision of the Western North American Phloxes 14. 1899
Type status uncertain: Phlox douglasii Hook. ssp. hendersonii (E. Nels.) Wherry. Published 1938. Proceedings of the Academy of Natural Sciences of Philadelphia 90: 137. 1938.
Type status uncertain: Phlox douglasii Hook. var. hendersonii Peck. Published 1941. Manual of Higher Plants of Oregon 571. 1941.
Type status uncertain: Phlox hendersonii (E. Nels.) Cronquist. Published 1959. Vascular Plants of the Pacific Northwest 4: 130. 1959.

Louis F. Henderson s.n., Aug 10, 1892
WTU, Accession: 14488, Barcode: WTU-V-001263