Dusky bolete (Porphyrellus porphyrosporus) may have a large cap, but its somewhat drab or dusky brown color makes it hard to spot on the forest floor. This mushroom typically grows under pines in low-elevation areas. It is known for its blue to blue-green staining reaction.
Cap Diameter:
6 - 13 cm
Odor:
Slightly sour with musty notes.
In This Article
Attributes
Similar Species
Tips for Finding
Clean and Preserve
Common Questions
General Info About Dusky bolete
Instantly identify mushrooms with a snap
Snap a photo for instant mushroom ID and risk assessment, gaining quick insights on edible guidelines, toxicity, medical value, habitat, culture, and foraging techniques, etc.
Download the App for Free
Attributes of Dusky bolete
Cap Diameter
6 - 13 cm
Height
7 - 15 cm
Cap
6 - 15 cm across; convex, irregularly lobed; dark brown
Cap Shape
Convex, Flat
Cap Surfaces
Fibrillose-scaly
Stem
Stem 5 - 16 cm tall and 1 - 3 cm in diameter; equal, clavate; tobacco brown; smooth as the fruit body matures
Dusky bolete typically thrive in coniferous settings, often found beneath Sitka spruce and pine trees. They are frequently seen in areas with mixed deciduous trees as well.
Hunting Values of Dusky bolete
Edibility is debated. Although some guides consider it edible, this mushroom is generally perceived to have a sour taste and is unsuitable for collection.
Uses of Dusky bolete
Dusky bolete is a mushroom with questionable edibility, indicating potential risks when consumed. Its practical applications are limited due to the uncertainty surrounding its safety for culinary use. Collectors should exercise caution and be aware of the possible dangers before considering consumption. The popularity of dusky bolete is low as a food source, and it's not commonly found in traditional dishes or medicinal practices due to these concerns.
How to Differentiate Between Lilac-brown bolete and Dusky bolete?
Dusky bolete: Exhibits mostly grey to brownish tones.
Lilac-brown bolete: Displays more reddish-brown hues.
Dusky bolete: Usually velvety to smooth.
Lilac-brown bolete: Often has dark spots or blotches.
Tips for Finding Dusky bolete
Your Ultimate Guide to Understanding Mushrooms
Explore the Ins and Outs of Mushroom Hunting: Timing, Optimal Soil Conditions, and More Tips!
Download the App for Free
When is the Best Time to Find Dusky bolete
Search for dusky bolete in the late summer to early fall when the weather begins to cool. Look after rainfall, when the ground is damp, but not waterlogged, for the best chance to find these mushrooms.
What are the Ideal Soil Conditions for Dusky bolete
Prefers acidic, well-drained soils under conifers.
What are Some Tips for Finding Dusky bolete
Search beneath the canopy of Sitka spruces and pine trees, where dusky bolete are known to be more common.
Look for dusky bolete in scattered arrangements rather than in dense clusters, as they tend to grow solitarily.
Examine mixed deciduous forests, paying special attention to areas with ample coniferous trees.
Investigate well-drained, acidic soil areas which are conducive to the growth of dusky bolete.
Carefully move fallen leaves or needles aside in likely habitats, as dusky bolete may be hidden underneath.
How to Clean and Preserve Dusky bolete
Your Comprehensive Mushroom Preservation Guide
Explore efficient methods for cleaning and preserving mushrooms to ensure their freshness and quality.
Download the App for Free
How to Clean Dusky bolete
To clean dusky bolete, gently brush off any dirt using a soft brush or a damp cloth. Avoid soaking as dusky bolete can absorb moisture, affecting their texture. If necessary, slice lengthwise to inspect for pests and remove blemished parts.
Tips on Dry Preservation of Dusky bolete
Drying Methods
Dehydrator Drying
Drying Duration
12 - 18 months
Store in a cool, dark place with low humidity and good air circulation.
Dehydrator drying: Ensures consistent air flow and temperature for efficient moisture removal.
Tips on Freezing Preservation of Dusky bolete
Freezing Methods
Blanching Before Freezing
Freezing Duration
10 - 12 months
Blanching before freezing: This process denatures enzymes, preserving color and texture.
Tips on Refrigeration Preservation of Dusky bolete
Refrigerating Methods
Paper Bag Storage, Plastic Wrap Storage, Container with Absorbent Lining
Temperature
2 - 4 ℃
Refrigerating Humidity
90 - 95 %
Refrigerating Duration
7 - 10 days
Paper Bag Storage: Store mushrooms in paper bags allowing moisture to escape and prevent sliminess. Ideal for species with moderate moisture.
Plastic Wrap Storage: Wrap mushrooms in plastic with holes to balance moisture retention and air flow, preventing both dry out and mold growth.
Container with Absorbent Lining: Place mushrooms in a container lined with paper towels to absorb excess moisture, providing an environment less prone to bacterial growth.
Common Questions People Also Ask
Get Quick Mushroom Answers with a Snap
Snap a photo for instant mushroom ID and answers on edible guidelines, toxicity, medical value, habitat, culture, and foraging techniques!
Download the App for Free
Get Picture Mushroom now
Try out Picture Mushroom app on your phone and identify thousands of mushrooms for free
Learn more info about mushrooms from our rich and growing database.
Scan QR code to download
Get Picture Mushroom now
Try out Picture Mushroom app on your phone and identify thousands of mushrooms for free
Learn more info about mushrooms from our rich and growing database.
