Observation 138500: Agrocybe pediades (Fr.) Fayod
When: 2013-07-03
No herbarium specimen

Notes: Growing on ground in manure enriched flower bed. Cap is yellow buff to tawny, darker at center, convex to broadly convex, dry, thin fleshed, cracked in the center, partial veil remnants at margin, up to 4 cm. Gills are greyish brown and broad. Stem is color of cap, 5 cm x 1/2 cm, hollow and somewhat grooved, paler at apex, no annulus. Spore print is medium clay brown—no pink or rust tones.

Proposed Names

3% (4)
Eye3
Used references: Kuo, M. (2006, September). Agrocybe pediades. Retrieved from the MushroomExpert.Com Web site: http://www.mushroomexpert.com/agrocybe_pediades.html and D. Arora p. 468
16% (3)
Recognized by sight: A. pediades grows with grass.
30% (2)
Eyes3
Recognized by sight: This really could be A. pediades,…

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

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
There are a few other species that look like this
By: Byrain
2014-01-12 18:34:32 PST (-0800)

You need micro to make anything more than a ‘could be’ identification with these.

In Europe there is maybe 3 or more species that can look like this (See A. ochracea, A. vervacti & maybe A. arvalis), in CA there is at least 1-2 that can looks like this (One known only from an erroneously named spore photo and the other in the mountains), as for your area I’m not sure anyone knows the answer…

And here is the habitat description from FAN6 for European collections.

HABITAT & DISTR. — Solitary or in small groups, saprotrophic;
terrestrial on nutrient-rich, usually disturbed places in grassy roadside
verges, lawns, garden beds and grassy or open places in dunes. Very
common in most of the Netherlands, less common in the southeast.
May–June; occasionally till Nov. Widespread and common in Europe,
cosmopolitan.”

A. pediades can grow in cultivated ground
By: Terri Clements/Donna Fulton (pinonbistro)
2013-07-05 05:26:26 PDT (-0700)

Both Arora and Lincoff say A. pediades grows also in wood mulch/chips, cultivated ground, manure and sand so the habitat seems right. Arora says: …“typified by yellowish cap, brown spores, absence of ring, small size”. It all seems to point to the A. pediades group.

Created: 2013-07-03 14:06:06 PDT (-0700)
Last modified: 2014-01-12 18:49:56 PST (-0800)
Viewed: 66 times, last viewed: 2015-10-23 14:55:47 PDT (-0700)
Show Log