• Thumbnail for Tsuga heterophylla
    Tsuga heterophylla, the western hemlock or western hemlock-spruce, is a species of hemlock native to the west coast of North America, with its northwestern...
    14 KB (1,677 words) - 20:26, 16 July 2024
  • Thumbnail for Tsuga
    Guizhou Tsuga heterophylla – western hemlock – Western Canada, Northwestern United States Tsuga × jeffreyi – British Columbia, Washington Tsuga mertensiana...
    18 KB (1,864 words) - 01:02, 31 July 2024
  • Thumbnail for Tsuga canadensis
    Tsuga canadensis, also known as eastern hemlock, eastern hemlock-spruce, or Canadian hemlock, and in the French-speaking regions of Canada as pruche du...
    24 KB (3,229 words) - 00:59, 25 May 2024
  • Thumbnail for Hemlock woolly adelgid
    years. In western North America, it primarily attacks western hemlock Tsuga heterophylla and has only caused minor damage due to natural predators and host...
    21 KB (2,311 words) - 23:51, 27 July 2024
  • giant tree climbing comprehensive scientific research completed". "Tsuga heterophylla". Gymnosperm Database. "Pinus ponderosa subsp. benthamiana". Gymnosperm...
    31 KB (1,697 words) - 07:08, 14 August 2024
  • Thumbnail for Salmo-Priest Wilderness
    tenax, Tsuga heterophylla/CUntonia uniflora, Tsuga heterophylla/Gymnocarpium dryopteris, Tsuga heterophylla/Menziesia ferruginea, Tsuga heterophylla/Rubus...
    7 KB (634 words) - 05:18, 20 May 2024
  • Thumbnail for Hoh Rainforest
    rainforest are Sitka spruce (Picea sitchensis) and western hemlock (Tsuga heterophylla); some grow to tremendous size, reaching 95 meters (312 ft) in height...
    8 KB (668 words) - 19:04, 11 February 2024
  • Thumbnail for Tsuga mertensiana
    Tsuga mertensiana, known as mountain hemlock, is a species of hemlock native to the west coast of North America, found between Southcentral Alaska and...
    14 KB (1,759 words) - 12:57, 23 December 2023
  • Thumbnail for Pseudotsuga menziesii var. menziesii
    stands of lowland old-growth forest contain many western hemlock (Tsuga heterophylla) seedlings, and some western redcedar (Thuja plicata) seedlings, Douglas-fir...
    27 KB (3,032 words) - 16:53, 6 June 2024
  • amabilis) Hemlock (Tsuga) Eastern hemlock (Tsuga canadensis) Mountain hemlock (Tsuga mertensiana) Western hemlock (Tsuga heterophylla) Huon pine, Macquarie...
    25 KB (1,626 words) - 16:05, 16 August 2024
  • Argyresthia tsuga is a moth of the family Yponomeutidae. It is found in North America, including British Columbia. The larvae feed on Tsuga heterophylla. mothphotographersgroup...
    2 KB (36 words) - 06:24, 5 January 2021
  • Thumbnail for Black-tailed jackrabbit
    (Pinus ponderosa), lodgepole pine (P. contorta), and western hemlock (Tsuga heterophylla) seedlings, and oak (Quercus spp.) seedlings and sprouts. In the Great...
    31 KB (3,667 words) - 15:07, 22 June 2024
  • Thumbnail for Anacortes Community Forest Lands
    Pinaceae (Pine Family) including Pseudotsuga menziesii (Douglas-fir), Tsuga heterophylla (Western Hemlock), Pinus contorta (Shore Pine), and Abies grandis...
    5 KB (453 words) - 13:31, 4 January 2020
  • Thumbnail for Roe
    pp. 6–8 Turner, Nancy J. (1995). "Western Hemlock (Pine Family) Tsuga heterophylla (Raf.) Sarg. (Pinaceae)". Food Plants of Coastal First Peoples. Royal...
    30 KB (3,593 words) - 05:40, 25 July 2024
  • Thumbnail for Wood
    Mountain Hemlock Tsuga mertensiana 12.00% 450 44.4 79 Western Hemlock Tsuga heterophylla Green 420 23.2 46 Western Hemlock Tsuga heterophylla 12.00% 450 49...
    94 KB (8,942 words) - 18:07, 8 August 2024
  • Thumbnail for Cascade Range
    covered with Douglas-fir (Pseudotsuga menziesii), western hemlock (Tsuga heterophylla) and red alder (Alnus rubra), while the drier eastern slopes feature...
    33 KB (3,686 words) - 21:39, 9 July 2024
  • Thumbnail for San Juan Islands
    highlands one also finds grand fir (Abies grandis), western hemlock (Tsuga heterophylla) and other subalpine trees. The San Juan Islands host the greatest...
    33 KB (3,721 words) - 10:19, 5 August 2024
  • Thumbnail for List of trees of Great Britain and Ireland
    (Pseudotsuga menziesii) Grand Fir (Abies grandis) Western Hemlock (Tsuga heterophylla) Western Redcedar (Thuja plicata) Lawson's Cypress (Chamaecyparis...
    11 KB (1,066 words) - 10:06, 13 March 2024
  • Thumbnail for Thuja plicata
    associated with Douglas-fir (Pseudotsuga menziesii) and western hemlock (Tsuga heterophylla) in most places where it grows. It grows best on moist sites in areas...
    72 KB (8,473 words) - 15:36, 14 May 2024
  • Thumbnail for Acleris gloverana
    America in Alaska, British Columbia and Oregon. The larvae feed on Tsuga heterophylla, Tsuga mertensiana and Abies species. The species is considered a pest...
    2 KB (109 words) - 13:59, 9 August 2024
  • Thumbnail for Phaeotremella foliacea
    the frass of the beetle Scolytus tsugae feeding on Western Hemlock (Tsuga heterophylla). DNA sequencing has shown that this is the yeast state of Phaeotremella...
    7 KB (628 words) - 04:32, 21 February 2024
  • Thumbnail for Temperate rainforest
    var. menziesii), Sitka Spruce (Picea sitchensis), Western Hemlock (Tsuga heterophylla) and Western redcedar (Thuja plicata) are the most important tree...
    44 KB (4,661 words) - 08:37, 2 August 2024
  • Thumbnail for Iluvatar (tree)
    Acer macrophyllum, Rhamnus purshiana, Umbellularia californica, Tsuga heterophylla, Chamaecyparis lawsoniana and Lithocarpus densiflorus. List of individual...
    4 KB (370 words) - 10:19, 6 March 2024
  • Thumbnail for Armillaria ostoyae
    true firs (Abies spp.), pine trees (Pinus), and Western Hemlock (Tsuga heterophylla). A commonly prescribed treatment is the clear cutting of an infected...
    21 KB (2,358 words) - 23:44, 26 May 2024
  • Thumbnail for Red crossbill
    hemlock (Tsuga heterophylla) Sitka crossbill, L. c. sitkensis (probably a junior synonym of L. c. minor) Type 3 ditto L. c. neogaea Type 1 Tsuga species...
    20 KB (1,764 words) - 17:36, 16 April 2024
  • Thumbnail for Protoboarmia porcelaria
    spruce, Picea pungens Subalpine fir, Abies lasiocarpa Western hemlock, Tsuga heterophylla Engelmann spruce, Picea engelmannii Pacific silver fir, Abies amabilis...
    4 KB (383 words) - 16:56, 28 December 2023
  • Thumbnail for List of U.S. state and territory trees
    Flowering dogwood Cornus florida 1956 Washington Western hemlock Tsuga heterophylla 1947 West Virginia Sugar maple Acer saccharum 1949 Wisconsin Sugar...
    26 KB (1,229 words) - 18:24, 1 August 2024
  • Thumbnail for Hillsborough Castle
    planting of an Abies albertiana tree (reported here as a synonym for Tsuga heterophylla) by the Duke of Abercorn in 1925. Located in the gardens of Hillsborough...
    11 KB (1,029 words) - 16:54, 12 August 2024
  • also coniferous mixed forest with western hemlock (Tsuga heterophylla) and mountain hemlock (Tsuga mertensiana), Whistler hybrid spruce (Sitka spruce...
    51 KB (3,890 words) - 20:57, 27 July 2024
  • Thumbnail for Eupithecia olivacea
    douglasii, Pseudotsuga menziesii var. glauca, Picea sitchensis and Tsuga heterophylla. Wikimedia Commons has media related to Eupithecia olivacea. Wikispecies...
    2 KB (182 words) - 22:17, 30 May 2024