Cordyceps pruinosa
f. cul. innocuus
f. cul.
Cordyceps pruinosa f. cul. innocuus
innocuus: The published record carries no link to a toxic molecule: neither a poisoning report nor an assay has identified anything in this species that a kitchen would need to remove. Because the source of that record is the field-guide literature, the listing carries a positive claim as well -- a substantial community base of people who eat it, a widespread cultural record of edibility that comes down to us via field guides. That record is a simplification of what had been more widespread practice prior to global urbanization: silence in it understates practice and is never evidence against a species. Cook it, as nearly every mushroom is cooked -- but the cooking rescues nothing and nothing is being driven out. ⚠ The operation may be physically identical to a detoxification leach: the chanterelle is scalded several times and the water discarded, for bitterness. Nothing in the act distinguishes them and only the REASON does. This name is where that reason lives.
On The Innocuus List, Medicinal Use, The Complete Table.
GBIF: photographs, names and where it has been found.
Sources
| The Cordyceps group, 52 species -- is there a molecule toxic at the quantity eaten? (cordyceps-52--molecule-hunt--2026-09-12.md), Taxonomy of Toxins, 2026-09-12. Ten AI research agents (Claude); Europe PMC, Crossref, GBIF and web search in English, Chinese, Japanese, Korean and Spanish; query strings and verbatim quotations recorded per species. | The Cordyceps group, 52 species -- is there a molecule toxic at the quantity eaten?, Taxonomy of Toxins, 2026-09-12. Ten AI research agents (Claude); Europe PMC, Crossref, GBIF and web search in English, Chinese, Japanese, Korean and Spanish; query strings and verbatim quotations recorded per species. not yet published |
| Wu et al. 2026 | ‘药用’ medicinal — entry 95, 粉被虫草 Wu F, Liu SB, Wang XH, Zhang M, Yang ZL, Dai YC (2026). 中国食药用菌物种编目 [Species cataloging of edible and medicinal fungi in China]. 菌物学报 Mycosystema 45(1): 250237. link |
| Wu et al. 2019 | ‘Treating cardiovascular diseases’ — Wu et al. 2019, Table 1, p. 14, citing Dai et al. 2009 Wu F, Zhou L-W, Yang Z-L, Bau T, Li T-H, Dai Y-C (2019). Resource diversity of Chinese macrofungi: edible, medicinal and poisonous species. Fungal Diversity 98: 1-76. doi:10.1007/s13225-019-00432-7. Table 1, 'Medicinal fungi and their function(s)'. link |
Medicinal Use. Medicinal use: Treating cardiovascular diseases (Wu et al. 2019, Table 1, p. 14, citing Dai et al. 2009). Listed as medicinal: Wu et al. 2026, 药用 ‘medicinal’. Also eaten as food: on the Innocuus List.
Cite this pageRubel, William. 2026. “Cordyceps pruinosa.” Taxonomy of Toxins. Last modified 24 October 2026. https://taxonomyoftoxins.com/species/cordyceps-pruinosa/