Your resource for fungi information
Stropharia hornemannii   (Conifer Roundhead)
North America, Europe
Cap 6-15 cm diameter, stem 6-12 cm tall * 1-2 cm thick

Stropharia hornemannii, also known as Conifer Roundhead, is a medium-sized to large agaric with a large slimy purple or olive cap whose gills become purple with age. The stalk is long and richly decorated with pieces of the white sheath that extends up to a prominent ring.

Cap domed with an inrolled margin, becoming broadly umbonate; usually violet brown, sometimes with yellow tints, but occasional specimens are creamy white; surface sticky when wet, drying silky smooth. Stem smooth and white above ring zone; below ring covered in small white scales that become larger and more pronounced with age.

Stropharia hornemannii on the Web site.
Stropharia hornemannii on the MushroomExpert.Com Web site.

Cookie notice

We use cookies to improve your experience on our site and to show you relevant advertising, as well as to analyze traffic.

Learn more about cookies


If you plan to collect fungi to be eaten, misidentified mushrooms can make you sick or kill you. Never eat a mushroom that you are not 100% sure is edible. Use many resources, and be skeptical of your own conclusions. Please consider that many mushrooms take years of experience to identify reliably.

The site takes no responsibility for damage caused by ingesting poisonous mushrooms. If you continue, you agree to view this website under these terms.