septentrionalis climacocystis (Climacocystis borealis)
- Division: Basidiomycota (Basidiomycetes)
- Subdivision: Agaricomycotina (Agaricomycetes)
- Classis: Agaricomycetes (Agaricomycetes)
- Subclass: Incertae sedis.
- Order: Polyporales (Polypore)
- Genus: Fomitopsidaceae (Fomitopsis)
- Genus: Climacocystis (Climacocystis)
- Type: Climacocystis borealis (Climacocystis septentrionalis)
- Abortiporus borealis
- Spongipellis borealis
- Polyporus borealis
Description:
corpore fructifero circa 4—6 cm lato et 7—10 cm longo, obliquo adnato, ovali-elongato, sine caule vel basi angustato et caule brevi elongato, margine crasso rotundato, supra tenui, supra filtro-tomentoso; scabra, verrucosa, cremosa, reniformi-lutea, serius tuberculato-tomentosa et in siccitate fere alba.
Stratum tubulare crasse porosum, poris irregulariter formatum, saepe elongatum, tortuosum, tubulis circiter 0,5 cm longis, parietibus crassis, margine sterili lato, cremore, pileo levius.
Pulpa carnosa, densa, aquosa, subalbida vel flavescens, odore jucundo vel pungente rarior.
Propagatio:
Vivit a primo Septembri ad nuper autumnum super arbores coniferae vivae et mortuae, in parte inferiore et ad basin truncorum, in truncis, in globo non saepe. Corpora fructifera annui faciunt rote albae maculosae
iudicium;
Edibilitas ignoratur.