Field Mushroom in Penza Oblast: the week ahead
Agaricus campestris
The map below is built from the measurement network. A 2.5 km grid with a per-species layer is computed for one region so far.
44Slow
Flush phase
- Quiet
- Starting
- Building
- Peak
- Fading
Updated 18 September 2026, 11:37 BST
7 days
Index, day by day
Week's best 44 — on Fridayaverage 39by the weekend falling
Conditions are poor: even the week's best day only reaches «slow».
- Today4418 Sept
- Sat4119 Sept
- Sun4020 Sept
- Mon4021 Sept
- Tue3722 Sept
- Wed3623 Sept
- Thu3824 Sept
Map
Where to look: field mushroom
A field over the measurement network. The colour here is for the leading species at each point, not for this one; a per-species layer is computed for one region so far.
About the species. A good edible species, but Agaricus identification deserves care. Young Field Mushrooms have pink gills that darken to chocolate brown with age. Deadly Amanitas keep white gills and may have a cup or swollen structure at the base of the stem. Yellow Stainer can also look similar and may turn bright yellow when bruised, often with a chemical or inky smell. Never rely on gill colour alone, and do not eat a specimen unless the whole mushroom has been checked.
What else is out here now
The other species in this region, by today's index.
Field Mushroom in neighbouring regions
A regional boundary means nothing to a mushroom, and the next region is sometimes closer than the far side of your own. The index is for today.