Observation 7251: Tylopilus humilis Thiers
When: 1999-11-28
Herbarium specimen reported

Notes: First year I found this species. They have reappeared fairly consistently in the same location.

Proposed Names

92% (2)
Eye3 Eyes3
Used references: Thiers California Mushrooms

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
Tylos are hard
By: Christian (Christian Schwarz)
2010-08-31 22:18:54 CDT (-0500)

amirrati is supposed to stain purple, I think. ferrugineus is supposed to be more slender?

So are the characteristics of this specimen
By: Nathaniel Segraves (nlsegraves)
2010-08-31 20:47:06 CDT (-0500)

a better fit with Thiers’ description of T. ferrgineus or T. ammiratii?

I wonder
By: Christian (Christian Schwarz)
2010-08-31 19:59:03 CDT (-0500)

about our coastal Tylopilus – we often call them T. humilis, but look at Thiers’ description here:

“The most unusual feature of this species is the apparent trend toward becoming gastroid. The stipe is frequently poorly developed and eccentric, and the tubes are sometimes permanently covered by the cuticle of the pileus. Furthermore, the basidiocarps often remain below ground until full maturity and some become only partially exposed. However, T. humilis is not a true puffball, since the spores are forcibly discharged.”

This makes me wonder what range of gastroid-ness can be understood for this species. This, for example is a well-formed bolete-type mushroom. In Santa Cruz I find a similar thing that fruits mostly underground, but is still well formed, and Thiers apparently had a misshapen AND underground entity.

Created: 2008-04-08 19:03:37 CDT (-0500)
Last modified: 2010-08-31 15:39:06 CDT (-0500)
Viewed: 82 times, last viewed: 2016-11-23 09:44:10 CST (-0600)
Show Log