Home > White king bolete

White king bolete

Boletus barrowsii

A species of Boletus, Also known as Chuck Barrows' bolete

The habitat of the white king bolete is restricted to southwestern North America, but being a warm-weather species, it is most abundant in Arizona and New Mexico. The mushroom was given its scientific name Boletus barrowsii after the self-taught amateur mycologist Charles "Chuck" Barrows, who discovered the species just a few decades ago.

Cap Diameter:

4 - 17 cm

Odor:

Mild, generally pleasant, non-distinctive smell.

General Info About White king 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 White king bolete

Cap Diameter

4 - 17 cm

Height

6 - 20 cm

Cap

Cap 5 - 16 cm; convex, almost flat; whitish, pale brownish; dry, dull, bald

Cap Shape

Convex, Flat

Cap Surfaces

Smooth

Stem

Stem 5 - 15 cm long, 2 - 5 cm thick; club-shaped, equal; whitish, brownish; solid; not bruising

Stem Shapes

Club Shaped

Stem Surfaces

With Reticulum

Flesh

White; not staining on exposure

Ring

Ringless

Spore Print Color

Olive brown

Odor

Mild, generally pleasant, non-distinctive smell.

Body Color

Brown

White

Flesh Bruises

The flesh or milk does not discolor when bruised or cut.

Growth Form

Solitary, Scattered, Gregarious

Nutrient Gathering

Mycorrhizal

Substrate

On soil

You can find White king bolete by these plants:

Coast live oak, Ponderosa pine

Occurence Habitats

Coniferous Woodland, Deciduous Woodland

Species Status

Abundant in the warmer parts of its range

Endangered Species

How to Identify White king bolete

Fruiting Body Cap Pores

AI mushroom expert in your pocket

Habitat of White king bolete

The white king bolete grows in mixed forests and it's commonly associated with oak, coast live oak (Quercus agrifolia), and ponderosa pine (Pinus ponderosa). It is always found near the roots of trees, where it exists in a symbiotic relationship in which the two species feed each other essential nutrients.

Uses of White king bolete

White king bolete is a prized edible mushroom, sought after for its delicious flavor. It's popular among foragers and gourmet chefs, often featured in high-end cuisine. Typically found during specific seasons, white king bolete has a notable collection value due to its culinary demand. While it's safe to eat, consumers should ensure proper identification before consumption to avoid confusion with toxic look-alikes.

Scientific Classification of White king bolete

Phylum

Club fungi

Class

Mushroom-forming fungi

Order

Boletes and allies

Family

Boletes

Genus

Boletus

Toxicity and Edibility of White king bolete

Mastering Mushroom Toxicity and Edibility

Unlock the Secrets of Mushroom Varieties, Edibility, Toxicity, and Safety Tips!

Download the App for Free

Edibility of White king bolete

White king bolete is reported to be edible, and fairly popular among mushroom enthusiasts in the Southwest region of the United States. It fruits mainly in summer and fall in dry areas.

Similar Species to White king bolete

Unlocking the Secrets of Identifying Many Types of Mushroom

Master the Art of Distinguishing Mushroom Varieties with Expert Tips.

Download the App for Free

Rooting bolete

Similar Species

White king bolete

Confusing Aspects of Rooting bolete and White king bolete?

Both White king bolete and Rooting bolete share similar overall morphology and coloring, leading to confusion in identification.

How to Differentiate Between Rooting bolete and White king bolete?

White king bolete: Flesh does not change color when cut open.

Rooting bolete: The flesh turns blue when exposed to air.

Tips for Finding White king 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 White king bolete

Search for white king bolete after late summer rains when the ground is moist. Ideal temperatures are between 50-70°F (10-21°C), typically from late August to November, ensuring a higher chance of finding them.

What are the Ideal Soil Conditions for White king bolete

Well-drained, sandy or loamy soil preferred by white king bolete.

What are Some Tips for Finding White king bolete

Investigate areas around ponderosa pines or coast live oaks, where white king bolete often forms symbiotic relationships.
Look for white king bolete in environments that provide dappled sunlight, which is ideal for their growth.
Seek out white king bolete in small groups or individually rather than in large clusters.
Check for well-drained soils that are sandy or loamy, as white king bolete tends to favor these conditions.
Explore gently sloping terrain and natural tree lines, which are common habitats for white king bolete.

How to Clean and Preserve White king 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 White king bolete

To clean white king bolete, dislodge dirt by lightly brushing its cap and stem. If needed, use a damp cloth or soft brush for remaining particles. Handle gently to preserve its structure. Minimize water exposure to maintain its condition.

Tips on Dry Preservation of White king bolete

Drying Methods

Dehydrator Drying, Oven Drying, Air Drying

Drying Duration

12 - 18 months

Store in a cool, dark, dry place with airtight containers to prevent moisture re-entry.

Dehydrator drying: Provides consistent heat and air flow, suitable for high moisture content.

Oven drying: Set at a low temperature with door slightly open to allow moisture escape.

Air drying: Natural method, requires warm, dry, well-ventilated area, works for less humid climates.

Tips on Freezing Preservation of White king bolete

Freezing Methods

Blanching Before Freezing

Freezing Duration

10 - 12 months

Blanching before freezing: Blanch slices for 3 minutes, cool, dry, freeze on a tray, then store in containers.

Tips on Refrigeration Preservation of White king bolete

Refrigerating Methods

Paper Bag Storage, Plastic Wrap Storage, Perforated Plastic Bag Storage, Container with Absorbent Lining

Temperature

2 - 4 ℃

Refrigerating Humidity

90 - 95 %

Refrigerating Duration

4 - 10 days

Paper Bag Storage: Store in paper bags to absorb excess moisture and allow for air circulation.

Plastic Wrap Storage: Gently wrap mushrooms in a clean, damp paper towel, then cover with cling wrap.

Perforated Plastic Bag Storage: Use perforated plastic bags to balance humidity and prevent condensation build-up.

Container with Absorbent Lining: Place mushrooms in a glass container lined with paper towels to absorb moisture.

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

Where does white king bolete found?

What time of year do you find white king bolete?

How does white king bolete grow?