| Cyclocybe parasitica | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Strophariaceae |
| Genus: | Cyclocybe |
| Species: |
C. parasitica
|
| Binomial name | |
| Cyclocybe parasitica (G.Stev.) Vizzini (2014) | |
| Synonyms[1] | |
| |
| Cyclocybe parasitica
| |
|---|---|
 | Gillsonhymenium |
 | Capisconvex |
 | Hymeniumisadnate |
 | Stipe has a ring |
| Spore printisblackish-brown |
 | Ecology is parasitic |
 | Edibility is edible |
Cyclocybe parasitica, also known as tawakainMāori languageorpoplar mushroom,[2][3] is a species of gilled mushroom in the genus Cyclocybe found mostly in New Zealand and Australia. It grows on native and introduced trees where it can cause heart rot, and does not seem to be associated with conifers.[1][4]
The cap is centrally attached, buff coloured, and darker at center. Stem is pale with white flesh. Veil is pressing against the gills and turns into a prominent ring often striated with dark brown spore print upon the stem expansion. Spores are cylindrical and thick walled with a prominent germ pore.[1]
The species grows parasitically and saprotrophically in hardwood trees such as Beilschmiedia tawa, HoheriaorPlagianthus but can also be found on Nothofagus, birchesorpoplars. It is native and probably indigenous to New Zealand. Fruiting bodies usually occur in late summer and autumn, sometimes single but usually in clusters.[5]
Tawaka is an edible mushroom with meaty savoury taste. It can be collected in the wild or cultivated on logs that are inoculated four to eight weeks after cutting and defoliating. According to a study from Lincoln University in 1990, tawaka contains approximately 20% protein in dry mass, which is roughly half of what can be found in the common button mushroom, while the essential amino acid composition is similar. On the other hand, available carbohydrate content is almost three times higher.[6]
Although most commonly known for its culinary value, tawaka was historically used by Māori people as a traditional medicine.[2]
| Cyclocybe parasitica |
|
|---|---|
| Agrocybe parasitica |
|
