Top 10 Most Common Toxic or Poisonous Mushrooms in Washington
In the lush landscape of Washington, optimal conditions foster a diverse array of fungi, among which lurk the top 10 most common poisonous mushrooms. From temperate rainforests to alpine tundra, Washington's unique climate and terrain nurture a multitude of mushroom species. Venturing into mushroom hunting necessitates an informed approach for safety, equipped with knowledge on identifying and avoiding the hazardous types. Concise, essential details, curated from dependable sources, await you here to ensure a secure, enjoyable foraging experience.
* Disclaimer: Content feedback CAN NOT be used as any basis for EATING ANY PLANTS. Some plants can be VERY POISONOUS, please purchase edible plants through regular channels.
Most Common Toxic or Poisonous Mushrooms
1. Jack-o'lantern mushroom
The jack-o'lantern mushroom is so-called because of its bright orange color, and because it often appears in the fall (usually before Halloween, though). This vibrant little mushroom can be found growing on decaying hardwood stumps and logs. The species does have some superficial resemblances to the highly edible chanterelle (Cantharellus cibarius), but it is toxic and should be avoided!
2. Rufous rubber cup
The rufous rubber cup is a tiny, cup-shaped, reddish-brown mushroom that commonly grows on twigs and fallen branches. The species is considered inedible, and its modest look almost certainly wouldn't attract anyone to consume it.
3. Yellow patches
The yellow patches is a gorgeous, striking species with a deep marigold or vermillion cap that sometimes appears as a blend of the two. Like some other members of the Amanita genus, it also sports patchy white worts - when it's cap is still very convex, it somewhat resembles the famous white and red mushrooms from the Mario Bros video games. While beautiful to look at, this species is toxic and should not be harvested.
4. False parasol
Though the false parasol appears unassuming, the species is famous—or, infamous—for its toxicity. It looks unfortunately similar to Agericus campestrus, a commonly eaten mushroom, but the false parasol can be distinguished by its highly unusual green spore print. Although they are no good to eat, they can be pretty to look at. The species may grow in ring-shaped groups in meadows and on forest floors in what are sometimes called "fairy circles."
5. Cinnamon bracket
The cinnamon bracket (Hapalopilus rutilans) is a fungus that causes a white rot on dead wood. Its poisonous fruit bodies appear as brackets, and tend to grow in a dull orangish shade. A chemical reaction with ammonia, however, turns it purple. This fact can be exploited for the creation of wool dyes, with colors ranging from light lavender to deep purple.
6. Flowerpot parasol
This tropical/subtropical mushroom is known to be toxic. If eaten it causes a very unpleasant stomachache with the risk of fatal complications. In temperate zones, flowerpot parasol is only found in hothouses and greenhouses, so the risk of accidental foraging is low, but it may occur with potted plants and indoor landscaping and pose a risk to curious children.
7. Magpie inkcap
The magpie inkcap is a striking and poisonous species of inkcap that can be found in Europe, Australia, and North America. The species has an egg-shaped cap that is typical to inkcaps, but its coloration sets it apart; white spots or splotches adorn a solid, dark brown or black background, reminiscent of the coloration of a magpie.
8. Stinking dapperling
The stinking dapperling is a small, delicate mushroom that is relatively nondescript in appearance - however, as its name suggests, it does have a powerful odor. The species is a habitat generalist, popping up in woodlands, gardens, lawns, and abandoned lots. The stinking dapperling also boasts a global distribution, being found across temperate areas of North America, Europe, Asia and the Antipodes.
9. Penicillium vulpinum
10. Small funnel-veil amanita
Small funnel-veil amanita thrives primarily in deciduous forests but is also found growing underneath conifers. Its umbrella-shaped cap covered with small warts makes it easy to spot, along with its cream-colored stem.
