Author: Thomas Roehl

#155: Microglossum viride, the Green Earth Tongue 0

#155: Microglossum viride, the Green Earth Tongue

This is probably one of the most difficult fungi to find in North America. It is not a common mushroom, but its occurrence may be underreported thanks to its small size and green colors.  These traits mean that Microglossum viride is particularly adept at blending in with its mossy surroundings.  However, its unmistakably green coloration means it is very easy to identify the “Green Earth Tongue” once you have found it.

#154: Panellus stipticus 1

#154: Panellus stipticus

This little brown mushroom isn’t much to look at… at least during the daytime. At night, however, the unassuming mushroom reveals its most interesting feature: it glows in the dark!  Known as the “Bitter Oyster,” “Luminescent Panellus,” or “Bitter Oysterling” (if you live in Europe), Panellus stipticus looks like a small, brown oyster mushroom.  A helpful feature that separates it from most other oyster-like mushrooms is that it has a tough texture.

#153: Geastrum fornicatum 1

#153: Geastrum fornicatum

In celebration of last night’s meteor shower, I have chosen to discuss a little star that can be found during the day in some parts of North America: the earthstar Geastrum fornicatum. Earthstars are all very similar: they have a puffball-like center surrounded by several pointed “arms,” grow on the ground, and are brownish in color.  fornicatum can be distinguished from most other North American earthstars because its arms lift the circular center well above the ground.  For this reason, it is called the “Arched Earthstar” (“fornicatum” actually translates to “arched”).  G. fornicatum is most commonly found in Southwestern North America, but can be found elsewhere around the world.

#152: Amanita rubescens, The Blusher 0

#152: Amanita rubescens, The Blusher

Note: This is an archived post.  Click here to read the current version of this post. This Amanita is considered edible and many people eat it, although just as many people avoid it because it is easily confused with some deadly poisonous amanitas. Known as the “Blusher,” rubescens is notable because it stains pinkish when injured.

#150: Asterophora lycoperdoides 0

#150: Asterophora lycoperdoides

This is one of the strangest mushrooms on Earth. It is a gilled mushroom that parasitizes other mushrooms, which already makes it a rarity.  Even less common, Asterophora lycoperdoides reproduces primarily through asexual “”  This mushroom is commonly known as the “Star-Bearing Powder Cap” or the “Powdery Piggyback.” The former name is more common in the United States, while the latter is primarily used in the United Kingdom.

#149: Haploporus odorus, the Diamond Willow Fungus or Aniseed Polypore 4

#149: Haploporus odorus, the Diamond Willow Fungus or Aniseed Polypore

This otherwise boring polypore has an incredibly strong anise-like odor. Native Americans of the Northern Plains considered this mushroom to have healing and spiritual properties.  Haploporus odorus can be found growing on hardwood trees in northern boreal forests.  In North America, it prefers the Diamond Willow tree, which gives it the common name “Diamond Willow Fungus.”  Another English common name is the “Aniseed Polypore,” which refers to its unique aroma.

Fungi in the News Image 0

Mycology News: April to June 2016

Fungi appear in the news with surprising frequency. However, many of those stories do not provide any new information. Below is a summary of what we’ve learned about fungi from November 2016 Through February 2017. Read below to learn about: mycorrhizas, A. bisporus engineering, fungal evolution, psilocybin research, fungal concerns in medicine, rock-eating fungi, and more! Visit the associated links to get the full story.

#148: Cladonia cristatella, British Soldier Lichen 1

#148: Cladonia cristatella, British Soldier Lichen

The lichen Cladonia cristatella is easy to identify thanks to the bulging, bright red cap that is supported by a thin, pale green stalk. The lichen earned its common name “British Soldier Lichen” because its bright red color seemed reminiscent of the uniforms worn by the British during the American Revolutionary War.  cristatella is a common lichen of northeastern North America, but it can be found in many places east of the Great Plains.  This lichen is not very well anchored to its substrate, so it prefers to grow in places that are protected from the elements.  Look for it on the forest floor, dead wood, the bases of trees, and mossy areas.  I have found it growing on rocks, but only in crevices where it is protected from the wind.

#147: Cyathus striatus 1

#147: Cyathus striatus

This is one of the most common bird’s nest fungi and is among the easiest to identify. Cyathus striatus has a shaggy outer surface and a smooth but vertically lined inner surface, readily distinguishing it from the other bird’s nest fungi.  Although frequently found in places like mulch beds, this mushroom’s common name – the “Fluted Bird’s Nest” – is not widely used.  More often, people simply call this mushroom by its scientific name.