|pores on hymenium|
|cap is flat|
|hymenium is adnate|
|stipe is bare|
|spore print is brown|
|ecology is saprotrophic or parasitic|
Like G. lucidum, G. tsugae is purported to have medicinal properties including use for dressing a skin wound. Phylogenetic analysis has begun to better differentiate between many closely related species of Ganoderma; however, there is still disagreement as to which have the most medicinal properties. In addition, variations within the same species as well as the growth substrate and environmental conditions all the way through to preparation can have a substantial effect on the medicinal value of the product.
Like G. lucidum, G. tsugae is non-poisonous but generally considered inedible, because of its solid woody nature; however, teas and extracts made from its fruiting bodies supposedly allow medicinal use of the compounds it contains, although this is controversial within the scientific community. A hot water extraction or tea can be very effective for extracting the polysaccharides; however, an alcohol or alcohol/glycerin extraction method is more effective for the triterpenoids.
The fresh, soft growth of the "lip" of G. tsugae can be sautéed and prepared much like other edible mushrooms. While in this nascent stage it is not woody, it can still be tough and chewy.
Studies in mice have shown that G. tsugae shows several potential medicinal benefits including anti-tumor activity through some of the active polysaccharides found in G. tsugae G. tsugae has also been shown to significantly promote wound healing in mice as well as significantly increase the proliferation and migration of fibroblast cells in culture.
- ). Retrieved June 15, 2007.
- Ching-Hua Su1, et al., Taipei Medical University, Sacchachitin, a Skin Wound Dressing Material from Ganoderma tsugae Archived 2007-07-17 at the Wayback Machine, 2004. Retrieved June 16, 2007.
- Soon Gyu Hong, Hack Sung Jung, Phylogenetic analysis of Ganoderma based on nearly complete mitochondrial small-subunit ribosomal DNA sequences, Mycologia July/August 2004 vol. 96 no. 4 742–55.
- Meuninck, Jim (2017). Foraging Mushrooms Oregon: Finding, Identifying, and Preparing Edible Wild Mushrooms. Falcon Guides. p. 56. ISBN 978-1-4930-2669-2.
- Gary Emberger, Messiah College, Ganoderma tsugae, 2006. Retrieved June 16, 2007.
- Mizuno T, Wang G, Zhang J et al: Reishi, Ganoderma lucidum and Ganoderma tsugae: bioactive substances and medicinal effects. Food Rev Intl 1995; 11(1):151-166
- Mayuzumi I, Okamoto H & Li J: Antitumor active protein-containing glycans from the Chinese mushroom songshan lingzhi, Ganoderma tsugae mycelium. Biosci Biotechnol Biochem 1994; 58(7):1202-1205.
- Su CH, Sun CS, Juan SW et al: Development of fungal mycelia as skin substitutes: effects on wound healing and fibroblast. Biomaterials 1999; 20(1):61-68.