Fungarium.INFO EncyclopediaHome

Agrocybe pediades

Common Fieldcap

Agrocybe pediades — 2023-07-27
Scientific identification
Agrocybe pediades (Fr.) Fayod
Family
Strophariaceae
Class
Agaricomycetes
Genus
Agrocybe

Names across languages

  • English: Common Fieldcap
  • German: Raustieliger Ackerling
  • Estonian: Poolkerajas põldseen
  • Russian: Полёвка стоповидная

The scientific profile

From the latest record: 2023-07-27.

Hymenium

Gills close to moderately spaced; creamy-beige to pale yellow-brown when young, becoming grey-brown to rust-brown with maturity; edges often paler

Cap

Hemispherical to convex when young, later broadly convex to nearly flat; smooth, sometimes slightly greasy or sticky when fresh; honey-yellow, ochre-yellow to pale brownish-yellow, fading when dry; young margin may retain ephemeral white veil fragments

Hymenium Attachment

Adnexed to narrowly adnate, sometimes with a slight decurrent tooth

Stipe

Slender, cylindrical, whitish to pale ochre-yellow or cap-coloured; finely pruinose to fibrillose, solid when young and becoming hollow; ring absent, with white basal mycelium or fine rhizomorphs

Spore print

Spore print dark brown to dull cinnamon-brown

Description

Saprobic in lawns, meadows, pastures, grassy parkland, roadside verges and dune grasslands; occasionally on compost, manure or woodchips; alone or gregariously; spring to autumn

Edibility

Not recommended; insubstantial, easily confused

Fruit body

Fruit body small; stipe ~2–8 cm long and ~0.2–0.6 cm thick

Dimensions

Cap ∅ ~0.5–3.5 cm

Flesh

Whitish, thin, unchanging when cut

Chemical reactions

KOH red to pink on cap surface

Odour

Faint to mealy

Taste

Mealy

Microscopy

Spores ellipsoid, smooth, thick-walled, ~9.5–15(–18) × 7–10 µm, with a conspicuous germ pore; basidia 4-spored with basal clamps; cheilocystidia lageniform to ventricose, often capitate; pleurocystidia sparse or absent

Overview

Small honey-yellow grassland fieldcap with no persistent ring

Published in: Fayod. In: Annls Sci. Nat., Bot., sér. 7 9: 358. (1889).

Field encounters

27/07/23, 3:16 PM

Tohisoo manor park, Kohila, Raplamaa

In grass lawn patch, partially open space

🔆 Open space, sunny fair weather with some clouds, with nearby storms

Original Instagram post

Source hashtags

#fungi #photo #sony #agrocybe #agrocybepediades #commonfieldcap #raustieligerackerling #põldseen #fieldcap #poolkerajaspõldseen #macro #mushroom #photography #raplamaa #mycology #naturephotography #fungilove #fungifanatic #estonia #pilze #eestiseened #eestimaa #seen #seenpilt #pilzfoto #pilz #ackerling #foto #mushroomlove

Back to the collection · Photography and field notes by @fungarium.info