2000). Res. Like the related Cornus florida, it is very susceptible to dogwood anthracnose, a disease caused by the fungus Discula destructiva. For. Several species are native to the Pacific Northwest. “At the northern edge of its range, Pacific dogwood is found mainly in the CDF and CWH zones. Cornus nuttallii, the Pacific dogwood or mountain dogwood, is a species of dogwood native to western North America from the lowlands of southern British Columbia to the mountains of southern California, with an inland population in central Idaho.Cultivated examples are found as far north as Haida Gwaii.It is a small to medium-sized deciduous tree, reaching 10–25 m tall. It occurs most frequently on soils of medium nutrient and moisture levels. "The Names of Plants". 304 p. www.for.gov.bc.ca/hfd/pubs/Docs/Tr/Tr053.htm. 38. Most of the species’ range is therefore located outside of British Columbia (Little 1976). 35:2553-2561. curved veins; turn bright red in autumn. Gray – Pacific dogwood Subordinate Taxa. Edson, J. L., Wenny, D. L., Leege-Brusven, A. D. and Everett, R. L. 1997. http://www.cic.gc.ca/english/games/teachers-corner/fact-sheet-british-columbia.asp, "Dogwood, Rhododendron and Trillium Protection Act", https://en.wikipedia.org/w/index.php?title=Cornus_nuttallii&oldid=983194299, Creative Commons Attribution-ShareAlike License, This page was last edited on 12 October 2020, at 20:13. opposite, deciduous; ovate; 3”-5” long; smooth, wavy margins; occur on the west side of the Cascades and Sierras from British Turner, N. J. Cornus nuttallii, the Pacific dogwood[1][2] or mountain dogwood,[2] is a species of dogwood native to western North America from the lowlands of southern British Columbia to the mountains of southern California, with an inland population in central Idaho. 2000). 'Cornus' means 'horn'. It also occurs infrequently in transitional subzones of the IDF zone in southern coastal British Columbia. BC Provincial Museum, Victoria, B.C. [4], It has been the provincial flower of British Columbia[5] since 1956. It is a small to medium-sized deciduous tree, reaching 10–25 m tall. Bark:  Thin, 2001) and micropropagation has been tested as a possible tool to aid in conservation efforts (Edson et al. It grows in the hills above our nursery and is commonly found in the medium elevation woods in the Applegate Valley. of Idaho. Cultivated examples are found as far north as Haida Gwaii. key mystery [6] It was once protected by law in the province (in an act which also protected Rhododendron macrophyllum and Trillium ovatum),[7] but this was repealed in 2002. The species reproduces abundantly and has a high dissemination capacity, with seeds distributed mainly by birds and animals (Klinka et al. Pacific dogwood is a deciduous, broadleaved tree growing up to 25 m tall. 13 p., 290 maps. FEMS Microbiology Letters 145:377-383. causing anthracnose (Caetano-Anolles et al. by scientific name dichotomous The Pacific Dogwood is one of the largest dogwood species and is native along the pacific coast from Canada south in Mexico. Caetano-Anolles, G., Trigiano, R. N. and Windham, M. T. 1997. It has a high aesthetic value […] Plants in British Columbia Indian technology. Provincial Museum Handbook no. Flowers are borne in clusters that are sometimes surrounded by modified leaves called bracts. Patterns of evolution in Discula fungi and the origin of dogwood anthracnose in North America, studied using arbitrarily amplified and ribosomal DNA.

Their leaves are dark green, pointy with slightly toothed edges. of Idaho. This plant has no children Legal Status. Sequence signatures from DNA amplification fingerprints reveal fine population structure of the dogwood pathogen Discula destructiva. by 4 or 6 large white bracts. C. Chourmouzis, A.D. Yanchuk, A. Hamann, P. Smets, and S.N. Hamann, A., Smets, P., Aitken, S. N. and Yanchuk, A. D. 2005. While under-protected in the IDF zone, Pacific dogwood is not recommended for ground truthing because the protected area coverage level in suitable IDF subzones is already very high”. Consider the plant’s habitat, which is a useful bit of supplementary information when making an identification. Ecological Context. Twigs: Opposite Centre for Forest Conservation Genetics, Forest Genetics Council of BC, and BC Ministry of Forests and Range, Forest Science Program, Victoria, BC Technical Report 053. www.for.gov.bc.ca/hfd/pubs/Docs/Tr/Tr053.htm. Flowers: Tiny whitish flowers surrounded This observation may illustrate the ambiguous correlations of […] An ecogeographic framework for in situ conservation of forest trees in British Columbia. 1979. Size: Grows to 60’ tall but usually authors order It has a high aesthetic value and is planted in coastal gardens as an ornamental species (Klinka et al. Canadian Cartographics Ltd., Vancouver. Atlas of United States trees, volume 3, minor western hardwoods. Origin: 45-50 species native to Asia, Europe and North America. This has killed many of the larger plants in the wild and also restricted its use as an ornamental tree. a book "Trees to Know" more U.S. Department of Agriculture Miscellaneous Publication 1314. Although some species do have edible berries, some species have berries that are toxic to humans, so if you are unsure of the specific species, it would be best not to eat the berries. Benthamidia nuttallii (Audubon ex Torr. Gledhill, David (2008). Columbia to southern California; they also occur sporadically in by common name trees Although genetically depauperate species are often of great conservation concern, results suggest this species may have a relatively long history of low diversity.



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