Clinopodium douglasii

Clinopodium douglasii
Joyce Cory on Flickr as docentjoyce · CC BY 2.0 · source
Name	Clinopodium douglasii
Genus	Clinopodium
Species	douglasii
Authority	(Benth.) Kuntze

Contents

Clinopodium douglasii is a perennial aromatic shrub native to the western coast of North America, notable for its fragrant foliage and use in traditional remedies. Botanists and herbalists have studied its morphology and chemistry in contexts related to field work by figures such as Charles Darwin, Carl Linnaeus, Alexander von Humboldt, Joseph Dalton Hooker, and institutions like the Royal Botanic Gardens, Kew, Smithsonian Institution, California Academy of Sciences, Harvard University Herbaria, and United States Department of Agriculture. Plant records and floras reference collections from expeditions associated with Lewis and Clark Expedition, John Muir, David Douglas, and archives at the Natural History Museum, London.

Taxonomy and Nomenclature

Clinopodium douglasii was originally described within the family Lamiaceae and has undergone taxonomic revision influenced by systematic work at institutions such as Royal Society, American Society of Plant Taxonomists, International Botanical Congress, Kew Gardens, and scholars like George Bentham, Otto Kuntze, Augustin Pyramus de Candolle, Alphonse de Candolle, and John Torrey. Nomenclatural changes reflect morphological and molecular studies comparable to revisions in genera treated by Ernst Mayr and phylogenetic frameworks used by researchers at Smithsonian Institution and Stanford University. Type specimens are preserved in herbaria analogous to holdings at Natural History Museum, London, Harvard University Herbaria, and the New York Botanical Garden.

The plant is a low-growing, woody perennial with opposite leaves, small tubular flowers, and aromatic oils in glandular trichomes; descriptions mirror morphological treatments produced by curators at Royal Botanic Gardens, Kew, Missouri Botanical Garden, California Academy of Sciences, and comparative works by Asa Gray. Detailed morphological characters are cited in floras assembled by scholars associated with University of California Botanical Garden, Cornell University, Yale University, and field guides from National Park Service authors. Illustrations and taxonomic keys appear in manuals similar to those published by American Society of Plant Taxonomists and educational resources at Smithsonian Institution.

Clinopodium douglasii occupies coastal and chaparral zones along the Pacific margin, with distribution records documented by agencies such as the United States Geological Survey, California Department of Fish and Wildlife, British Columbia Ministry of Environment, and conservation organizations like The Nature Conservancy. Herbarium specimen data have been digitized by projects at Biodiversity Heritage Library, Global Biodiversity Information Facility, California Native Plant Society, and universities including University of Washington, Stanford University, and University of California, Berkeley. Habitats include maritime scrub, coastal bluffs, and shaded canyon slopes commonly surveyed in fieldwork by teams from National Park Service, Sierra Club, Audubon Society, and researchers affiliated with University of California Natural Reserve System.

Flowering phenology, pollination biology, and seed dispersal of Clinopodium douglasii have been studied in ecological programs akin to those run by University of California, Stanford University, University of British Columbia, and the Smithsonian Institution. Pollinators recorded in related Lamiaceae studies include bees and hummingbirds documented by researchers tied to Xerces Society, Royal Society for the Protection of Birds, and ornithologists associated with Cornell Lab of Ornithology and American Ornithological Society. Associations with mycorrhizal fungi and responses to fire regimes are evaluated using methodologies promoted by ecologists at Yale University, University of California, Davis, US Forest Service, and landscape studies funded by National Science Foundation.

Traditional uses of Clinopodium douglasii by Indigenous peoples of the Pacific Coast feature in ethnobotanical records compiled by ethnographers from Smithsonian Institution, Bureau of Indian Affairs, University of Washington, and scholars like Edward Sapir and Franz Boas. The plant's aromatic properties have attracted interest from herbalists connected to institutions such as American Herbalists Guild, and its essential oils have been analyzed in laboratories at University of California, Davis, Stanford University, Oregon State University, and industrial research labs at companies referenced in patents filed with United States Patent and Trademark Office. Cultural mentions appear in regional histories preserved by organizations like California Historical Society, British Columbia Historical Federation, and the Library of Congress.

Conservation assessments of Clinopodium douglasii are conducted using criteria akin to protocols from the International Union for Conservation of Nature, United States Fish and Wildlife Service, California Department of Fish and Wildlife, and regional bodies such as the British Columbia Conservation Data Centre. Threats include habitat loss documented in environmental impact reports by Environmental Protection Agency, urban planners at California Environmental Protection Agency, and land managers from Bureau of Land Management. Mitigation and restoration efforts draw on best practices from The Nature Conservancy, National Park Service, US Forest Service, and citizen science initiatives coordinated with iNaturalist and university extension programs at University of California Agriculture and Natural Resources.