Notes: This thing grows in my front yard, every year, for the past 7 years. It is the most damp and shaded place in the yard. It starts like a little button and it is perfectly round. Then when it gets to the size in the photos, it splits sort of. I have never let it grow any bigger. I have cut one in half and the inside is dry and it feels like cork. It doesn’t seem to have an odor. Can you please identify it?
[admin – Sat Aug 14 02:05:06 +0000 2010]: Changed location name from ‘Redlands, CA. USA’ to ‘Redlands, California, USA’
|User’s votes are weighted by their contribution to the site (log10 contribution). In addition, the user who created the observation gets an extra vote.|
|I’d Call It That||3.0||4.58||1|
sum(score * weight) /
(total weight + 1)
See the page on Pisolithus arhizus for other examples. It is a fairly variable species, but generally looks like some sort of weird brown lump. The dark balls inside the mushroom are distinctive. In California it is most commonly associated with oaks, but it will grow with many other tree species and is a helpful symbiont for the tree. They are not toxic and can be eaten, but are not recommended.
Created: 2007-08-01 17:28:26 PDT (-0700)
Last modified: 2011-09-29 16:44:59 PDT (-0700)
Viewed: 138 times, last viewed: 2017-02-24 15:47:24 PST (-0800)