The black-staining polypore (Meripilus sumstinei) is strikingly large. This giant mushroom erupts from decaying tree roots and displays its flat caps in a rosette pattern. They range in color as they mature, starting out a pale yellow and turning dark and smokey looking with occasional black spots.
Cap Diameter:
5 - 20 cm
Odor:
Mild, generally pleasant scent.
In This Article
Attributes
Similar Species
Tips for Finding
Clean and Preserve
Common Questions
General Info About Black-staining polypore
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Attributes of Black-staining polypore
Cap Diameter
5 - 20 cm
Height
25 - 30 cm
Cap
Caps 5 - 20 cm across; fan-shaped; whitish, brownish; bruising and aging black
Cap Shape
Flat
Cap Surfaces
Velvety, Visible lines or stripes
Stem
Tough; whitish, brown to blackish
Flesh
Firm, somewhat stringy; white
Ring
Tops; grayish-tan
Ring
Ringless
Spore Print Color
White
Odor
Mild, generally pleasant scent.
Body Color
Brown
Black
White
Flesh Bruises
Discolor to gray or black
Growth Form
Clustered
Nutrient Gathering
Saprophytic, Parasitic
Substrate
Wood of Living Trees, Dead Woods
You can find Black-staining polypore by these plants:
The black-staining polypore grows in mixed forests, but it can appear in urban areas where its preferred host trees are present. It is a parasitic mushroom that develops its fruitbody on deadwood or living wood, often growing in large clusters near the base of a tree, around stumps, or near the buried roots.
Hunting Values of Black-staining polypore
It's edible when young and needs to be thoroughly cooked. It may cause gastrointestinal discomfort in certain individuals.
Uses of Black-staining polypore
Black-staining polypore is an edible mushroom, though it should be consumed with caution. It is sought after for its potential culinary applications, yet its edibility can vary, necessitating proper identification and preparation. Black-staining polypore may not be widely popular or available year-round. If considering black-staining polypore for consumption, one must be aware of the risks and ensure it's safely edible to avoid possible health hazards.
Scientific Classification of Black-staining polypore
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Tips for Finding Black-staining polypore
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When is the Best Time to Find Black-staining polypore
The best time to find black-staining polypore is during late summer to fall. Search after consistent rainfall and mild temperatures, typically when daytime reaches around 60°F (15°C) and nighttime doesn't drop below 40°F (4°C).
What are Some Tips for Finding Black-staining polypore
Search at the base of living or fallen hardwoods, especially around oaks.
Look for large clusters of rosettes as black-staining polypore tends to grow in conspicuous groups.
Return to previously known locations as black-staining polypore often reappears in the same spots annually.
Investigate areas with clusters of hardwoods, given black-staining polypore may surface near several host trees.
How to Clean and Preserve Black-staining polypore
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How to Clean Black-staining polypore
To clean black-staining polypore, gently brush off any debris using a soft brush. If necessary, lightly rinse under running water, but do not soak. Handle with care to preserve the integrity.
Tips on Freezing Preservation of Black-staining polypore
Freezing Methods
Blanching Before Freezing
Freezing Duration
10 - 12 months
Blanching before freezing: Brief immersion in boiling water to preserve texture and quality.
Tips on Refrigeration Preservation of Black-staining polypore
Refrigerating Methods
Paper Bag Storage, Perforated Plastic Bag Storage, Container with Absorbent Lining
Temperature
1 - 4 ℃
Refrigerating Humidity
90 - 95 %
Refrigerating Duration
5 - 7 days
Paper Bag Storage: Allows for air circulation, reducing moisture and preventing spoilage. Ideal for short-term storage.
Perforated Plastic Bag Storage: Small holes in the bag provide slight airflow while retaining some moisture, balancing dryness and humidity.
Container with Absorbent Lining: Absorbs excess moisture and keeps mushrooms dry, preventing rapid decay.
Common Questions People Also Ask
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