| Documentation |
State |
Type |
| 1991. Douglasia. |
WA |
Literature |
| 2000. CalFlora: Information on California plants for education, research and conservation. The CalFlora Database, Berkeley. |
CA |
Literature |
| Bickford, C. 1979. Vegetation and flora of the Landels-Hill Big Creek Reserve, Monterey County, CA. Environmental Field Program Publication. University of California, Santa Cruz. |
CA |
Literature |
| Bluhm, Wilbur. Personal communication. |
OR |
Literature |
| Brouillet, L., F. Coursol, and M. Favreau. 2006. VASCAN, the Database of Vascular Plants of Canada. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal. |
BC |
Literature |
| Clifton, G. Plumas County and Plumas National Forest flora (2001 Draft). Unpublished and undated. |
CA |
Literature |
| Creso, I. 1984. Vascular plants of western Washington. Johnson Cox Printers, Tacoma. |
WA |
Literature |
| Griffin, J.R. 1975. Plants of the highest Santa Lucia and Diablo Range Peaks, California. Pacific Southwest Forest and Range Experiment Station Research Paper PSW-110. USDA Forest Service. |
CA |
Literature |
| Hickman, J.C. (ed.). 1993. The Jepson manual. University of California Press, Berkeley. |
CA |
Literature |
| Hrusa, G.F. 1999. Private list on file at UC Davis Herbarium. Unpublished. |
OR |
Literature |
| Oregon Flora Project species list; species noted on herbarium specimens. Unpublished and undated. |
OR |
Literature |
| Peck, M.E. 1961. A manual of the higher plants of Oregon, 2nd ed. Oregon State University Press, Corvallis. |
OR |
Literature |
| Rehder, A. 1903. Synopsis of the genus Lonicera. Annual Report of Missouri Botanical Garden 14. |
CA, WA |
Literature |
| Specimen Management System for California Herbaria (SMASCH). |
CA |
Literature |
| Specimen at Douglas County Museum, Roseburg, Oregon. |
OR |
Specimen |
| Straw, R. Jackson and Josephine County checklist. Unpublished and undated. |
OR |
Literature |
| WS. Specimen at Washington State University, Pullman, Washington. |
WA |
Specimen |
| Wilken, Dieter. Personal communication. |
CA |
Literature |
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