Ambrosia artemisiifolia L. ssp. diversifolia

Washington: Whitman: Almota.
46.70306° N, 117.46833° W,
Two specimens on this sheet. This specimen is A. Specimen B is Franseria acanthicarpa, its accession number is 374025. Filed under specimen A. Https://intermountainbiota.org/portal/collections/individual/index.php?occid=30909575. Phenology: flowering.

Charles Vancouver Piper 1837, 1896-9-9
WS, Catalog: 26353