Since Dean Taylor passed away in 2020, these data are to be considered archived and will not be regularly updated.

Please note that this database used to display specimens from CAS, DS, RSA and POM. However, since the creation of CCH2, the accession numbers of these collections have changed to barcodes. As a result, the accession in Dean's database no longer link to specimens. In the future, Dean's database will be updated to link his notes to the corrected CCH2 accession numbers for these records.

Collection number: 2179 Current name: Polygonum shastense W. H. Brewer ex A. Gray Field Book name: Field Book data: p. 324 Lassens Peak Notes (Field Book): Polygonum. shrubby. Grows on dry sandy soil to near summit. Collector: William H. Brewer Collection date: September 26-28, 1863 Taylor notes: Accession numbers: UC6735 UC6738 State: CA County: Shasta Camp number: 149 Place: Lassen Peak Location description: Lassen Volcanic National Park, in the vicinity of Helen Lake or Emerald Lake at the southeast base of Lassen Peak Elevation (estimated): 9000 ft Coordinates: 40.47 -121.52 Notes: Curatorial notes: