fir, Douglas-fir, Douglas tree, Oregon pine and Bigcone spruce. Pseudotsuga menziesii (Douglas fir proper) is widespread in western North America and...
18 KB (1,825 words) - 07:48, 12 July 2024
Douglas fir (redirect from Pseudotsuga menziesii)
The Douglas fir (Pseudotsuga menziesii) is an evergreen conifer species in the pine family, Pinaceae. It is native to western North America and is also...
30 KB (3,199 words) - 19:17, 1 February 2025
Pseudotsuga menziesii var. menziesii, commonly known as Coast Douglas-fir, Pacific Douglas-fir, Oregon pine, or Douglas spruce, is an evergreen conifer...
28 KB (3,041 words) - 20:32, 8 February 2025
Pseudotsuga menziesii var. glauca, or Rocky Mountain Douglas-fir, is an evergreen conifer native to the interior mountainous regions of western North...
17 KB (1,955 words) - 19:02, 11 January 2025
Tod Provincial Park, British Columbia Trees growing with Pseudotsuga menziesii var. menziesii in Anacortes, Washington Mature trees at Deception Pass State...
21 KB (2,171 words) - 13:43, 11 January 2025
Pseudotsuga menziesii var. lindleyana, commonly known as the Mexican Douglas-fir, is a conifer in the genus Pseudotsuga that is endemic to Mexico. DNA...
4 KB (345 words) - 19:07, 11 January 2025
developed models of maximum height for Coast Douglas-fir (Pseudotsuga menziesii var. menziesii) trees that yield similar estimates of 109–138 meters (357–452...
25 KB (1,567 words) - 22:35, 14 February 2025
Pinus echinata, Pinus ponderosa), Pinus leucodermis, Douglas fir (Pseudotsuga menziesii), larches (Larix spp.), true firs (Abies spp.), hemlocks (Tsuga...
19 KB (1,540 words) - 13:44, 24 February 2025
Park, California "Picea sitchensis". Gymnosperm Database. "Pseudotsuga menziesii var. menziesii". Gymnosperm Database. "The world's tallest known tropical...
68 KB (4,341 words) - 05:29, 3 March 2025
period for that purpose. Some hybrids of Pseudotsuga macrocarpa (Bigcone Douglas-fir) × Pseudotsuga menziesii (Coast Douglas-fir) show promise for planting...
13 KB (1,569 words) - 21:42, 5 January 2025
Big Lonely Doug is a large Coast Douglas-fir (Pseudotsuga menziesii) tree located in the Gordon River Valley, 10km north of Port Renfrew on Vancouver...
5 KB (294 words) - 22:22, 26 July 2024
The Red Creek Fir is a large Douglas fir (Pseudotsuga menziesii) tree located in the San Juan Valley of Vancouver Island in British Columbia, Canada....
4 KB (314 words) - 14:55, 23 August 2024
Douglas-fir (Pseudotsuga menziesii) Coast Douglas-fir (Pseudotsuga menziesii var. menziesii) Rocky Mountain Douglas-fir (Pseudotsuga menziesii var. glauca)...
25 KB (1,626 words) - 08:02, 8 September 2024
including Washington. Adults emerge in April. The larvae feed on Pseudotsuga menziesii. They mine the twigs and tips of their host plant. Pupation takes...
2 KB (67 words) - 19:41, 1 July 2024
tallest tree. In the other ecoregions, Coast Douglas-fir (Pseudotsuga menziesii var. menziesii), Sitka Spruce (Picea sitchensis), Western Hemlock (Tsuga...
55 KB (6,065 words) - 23:16, 14 January 2025
occurrence of ectomycorrhizas on Pseudotsuga menziesii seedlings grown in mature forests of Betula papyrifera and Pseudotsuga menziesii". New Phytologist. 136 (2):...
60 KB (7,287 words) - 15:21, 21 December 2024
77 Coast Douglas Fir Pseudotsuga menziesii var. menziesii Green 450 26.1 53 Coast Douglas Fir Pseudotsuga menziesii var. menziesii 12.00% 480 49.9 85 Interior...
94 KB (8,952 words) - 05:21, 26 February 2025
Scots pine (Pinus sylvestris), larch (Larix spp.), Douglas-fir (Pseudotsuga menziesii), and broadleaves including birch (Betula spp.), rowan (Sorbus aucuparia)...
12 KB (1,355 words) - 15:38, 10 December 2024
plants in the native range include conifers such as Douglas-fir (Pseudotsuga menziesii), ponderosa pine (Pinus ponderosa), lodgepole pine (Pinus contorta)...
13 KB (1,481 words) - 18:19, 20 October 2024
emarginata, Arctostaphylos, Alnus, Betula, Corylus, Ribes, Pseudotsuga menziesii, Arbutus menziesii, Liquidambar and Salix. Robinson, E. & Schmidt, B. C. "Species...
2 KB (144 words) - 19:17, 24 July 2024
Douglas-fir (Pseudotsuga menziesii var. menziesii), canyon live oak (Quercus chrysolepis), tanoak (Notholithocarpus densiflorus), madrone (Arbutus menziesii), California...
19 KB (1,657 words) - 06:35, 21 January 2025
– Pseudotsuga japonica T. lindleyana – Pseudotsuga menziesii var. glauca T. longibracteata – Nothotsuga longibracteata T. macrocarpa – Pseudotsuga macrocarpa...
21 KB (2,146 words) - 09:28, 21 February 2025
with time. C. sativa responds well to competitive pressure from Pseudotsuga menziesii, the latter also showing a higher productivity. C. dentata seedlings...
91 KB (10,697 words) - 02:14, 24 February 2025
Brummitt Fir, is a former record-setting Coast Douglas-fir (Pseudotsuga menziesii var. menziesii) in Oregon, is one of the tallest known trees in the world...
4 KB (299 words) - 21:42, 1 February 2025
Sequoia sempervirens Sequoiadendron giganteum Picea sitchensis Pseudotsuga menziesii var. menziesii Asia Shorea faguetiana Koompassia excelsa Rafflesia arnoldii...
4 KB (409 words) - 20:37, 30 November 2024
year-round. The western slopes are densely covered with Douglas-fir (Pseudotsuga menziesii), western hemlock (Tsuga heterophylla) and red alder (Alnus rubra)...
33 KB (3,682 words) - 01:30, 30 January 2025
pathogenic to a number of commercial softwoods, notably Douglas-fir (Pseudotsuga menziesii), true firs (Abies spp.), pine trees (Pinus), and Western Hemlock...
21 KB (2,355 words) - 06:56, 4 February 2025
height and 23 ft (7.0 m) in diameter. Coast Douglas-fir (Pseudotsuga menziesii var. menziesii), western red cedar (Thuja plicata), bigleaf maple (Acer...
10 KB (828 words) - 06:20, 15 February 2025
found within and around Calgary. The Rocky Mountain Douglas-fir (Pseudotsuga menziesii var. glauca) comes near the eastern limit of its range at Calgary...
210 KB (19,955 words) - 00:28, 3 March 2025
Menziesia, a genus of shrubs in the Ericaceae, and the Douglas fir Pseudotsuga menziesii, the most commercially important tree in western North America....
13 KB (1,486 words) - 20:14, 5 February 2025