Orange Lactarius     Subgenus

This is a key to gilled mushrooms, that is, mushrooms having a definite cap with a fertile surface consisting of gills. The fruiting body usually also has a stem, although that may be lateral or absent (usually, then, the mushroom is growing from wood). You can use this key to identify mushrooms that you find.

Flesh without fibers, fracturing with the same sort of break as a piece of chalk
Spore and gill color limited to white, yellow, or ochre
Mycorrhizal: occuring only on the ground, and only when there are trees nearby
No ring or volva on stalk
All fleshy-stemmed mushrooms whose gills exude a latex when cut go here

Fruiting bodies (especially the gills) exuding a liquid (called a latex) when broken
Stalk (and sometimes even gills) usually concolorous with cap

Diagnosis

• Cap orange or yellowish orange
  
• Latex usually orange or yellow

Narrow down your identification:

• Cap up to 4" across; zonate
  
• Taste acrid

• Not acrid
  
• Sometimes sticky
  
• If zonate, then very faintly

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