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Laetiporus conifericola is a distinct species found primarily in western North America, growing exclusively on conifer trees. It produces large, overlapping, shelf-like fruiting bodies (basidiocarps) that can measure up to 60 cm across. The upper surface is bright orange to salmon-orange, while the pore surface is brilliant yellow. Unlike its eastern counterpart (L. sulphureus), it is adapted to digest conifer wood, causing a brown cubical rot. The lifecycle involves colonizing dead or dying conifer wood, particularly Douglas-fir, hemlock, and spruce. It is a heart rot fungus that plays a significant role in forest ecology by decomposing lignin-rich substrates. The flesh is thick, soft, and watery when young, becoming chalky and brittle with age. Spores are ovoid, smooth, and hyaline.
Western North America (California, Oregon, Washington, British Columbia, Alaska).
No strains cataloged yet for this species.
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