Halloween and mushroom season always go together, and I've always
thought it would be fun to find a Satan's Bolete, Witch's Butter, or
a Jack-O'-Lantern Mushroom on Halloween.
I have found one scary-looking mushroom lately: the Dead Man's Foot
(probably
Pisolithus arrhizus, formerly
P. tinctorius).
With a little imagination, maybe it's reminiscent of a zombie's foot
clawing its way out of the ground. But it also has a strong
resemblance to a pile of dog poop, at least at a glance. I'm sure
I've overlooked these in the past because they look more like
something I don't want to step in than an interesting fungus.
Some people collect Dead Man's Foot and use the powdery,
reddish-brown spores to dye fibers and fabrics in rich shades from
purplish-brown to gold. In one of the attached pictures, the spores
are coating the ground. It's also a helpful ectomycorrhizal
associate with Oregon White Oaks, and I've read that it's used
commercially to help shrubs and trees establish themselves.
This mighty mushroom is able to push through thin layers of asphalt
or lift patio bricks...but even soft-textured Shaggy Manes can
perform similar feats of strength. Dead Man's Foot is related to
boletes and hard-skinned puffballs (which includes the
earthballs--soon to be showing up in lawns and gardens!).
Lisa Millbank
www.neighborhood-naturalist.com