Plant DetailShow Menu

Amanita chlorinosma

Common Name(s):

Phonetic Spelling
am-ah-NEE-tah klor-in-OS-mah
This plant has high severity poison characteristics.
See below
Description

The large size, powdery cap and enlarged base of the stalk, as well as the strong chlorine odor make this easily recognized. There are other species of Amanita that have a chlorine odor but have more persistent scales and an annulus (ring) on the stalk. All such Amanitas should be avoided.

The cap is very large, up to 10 inches in diameter, whitish, covered with dense, soft, powdery scales which may wash off easily in rain. Gills are close, whitish, with cottony edges. Stalk is greatly enlarged below, often with the lower 1/3 buried in soil, and whitish. Annulus (ring) is fragile, whitish, and often left on edge of caps with no tissue in the stalk. Spore print is white; strong chlorine odor, especially when broken open or enclosed in a container for some time.

Found in: Forest or natural area, landscape; singly, usually under oaks

Cultivars / Varieties:
Tags:
#understory#poisonous#mushroom#poisonous mushroom#forest mushroom#chlorine odor
 
Cultivars / Varieties:
Tags:
#understory#poisonous#mushroom#poisonous mushroom#forest mushroom#chlorine odor
  • Attributes:
    Genus:
    Amanita
    Species:
    chlorinosma
    Family:
    Amanitaceae
    Country Or Region Of Origin:
    USA, NC
    Distribution:
    Throughout NC but chiefly in the Piedmont and Coastal Plain
    Edibility:
    NOT EDIBLE!
  • Whole Plant Traits:
    Plant Type:
    Poisonous
    Growth Rate:
    Rapid
  • Cultural Conditions:
    NC Region:
    Coastal
    Piedmont
  • Leaves:
    Hairs Present:
    No
  • Stem:
    Stem Is Aromatic:
    No
  • Landscape:
    Problems:
    Poisonous to Humans
  • Poisonous to Humans:
    Poison Severity:
    High
    Poison Symptoms:
    HIGHLY TOXIC, MAY BE FATAL IF EATEN! Poisonous through ingestion (Poisonous part: mushroom). Symptoms: Strongly suspected to be toxic; apparently little has been documented on this specific species but it is expected to produce symptoms similar to other Amanita species: nausea, vomiting, dizziness, abdominal pains, etc. Symptoms occur 30 minutes to several hours after ingesting.
    Poison Toxic Principle:
    The large size, powdery cap, enlarged base of the stalk and strong chlorine odor make this easily recognized. There are othe
    Causes Contact Dermatitis:
    No
    Poison Part:
    Bark
    Flowers
    Fruits
    Leaves
    Roots
    Seeds
    Stems