Boletus | Zelleri

While they can pop up in late summer after early rains, their peak season is typically autumn (September through November). Is It Edible?

Meeting the Zeller’s Bolete: A PNW Foraging Gem If you’ve spent any time wandering the damp, mossy forests of the Pacific Northwest, you might have spotted a mushroom that looks like it belongs in a Victorian gothic novel. With its and striking red-streaked stem , the Zeller’s Bolete ( Xerocomellus zelleri , formerly Boletus zelleri ) is one of the most visually distinctive fungi in our region.

Native to western North America, Zeller’s Boletes are most common from . boletus zelleri

Always check for "hitchhikers." Boletes are notorious for being a favorite snack for forest maggots. If the stem feels hollow or you see tiny holes, it’s best to leave that one for the forest critters. Foraging Safety

If you bruise the yellow pores or cut the flesh, you might see a faint, slow shift toward a blue color—a common trait in many boletes. Where and When to Find Them While they can pop up in late summer

Typically 4–12 cm wide, the cap is dark brown to nearly black with a soft, velvety texture. As it ages, it may develop a slight grayish bloom.

Unlike many mushrooms with gills, boletes have a sponge-like underside made of tiny tubes. In the Zeller’s, these start out pale yellow and turn a deeper olive-yellow as the spores mature. With its and striking red-streaked stem , the

Use a local field guide like the Field Guide to Mushrooms of Western North America or join a local mycological society to learn from experienced foragers. Fungi – the 'good' and the 'bad' - A Rocha Canada