Top 20 Most Common Mushrooms in Redwood City

Nestled amidst expansive natural beauty, Redwood City is a mycophile's paradise. Boasting an extensive diversity of fungal flora, 20 mushroom variants are common in this region, imprinting their unique signature on the landscape. Experience the splendor of Redwood City's rich mycological heritage and come closer to understanding its mycelium web.

Most Common Mushrooms

Lace lichen

1. Lace lichen

Lace lichen stands out for its net-like, pendulous structure, making it easily distinguishable from others. It's not a mushroom but a lichen, a unique partnership between fungi and algae. Living mainly on oak trees, it's considered a sensitive air quality indicator. Its presence often indicates good air quality, since it's sensitive to pollutants. This lace lichen plays a vital role in its ecosystem, providing shelter and food for numerous species.
Turkey tail

2. Turkey tail

The distinctively-striped turkey tail fungus grows on stumps and logs all over the forests of the northern hemisphere. It is, in fact, probably the most common species you will find. That doesn't mean this mushroom is plain, however; each cap is uniquely patterned. Look for bands of alternating textures as well as color.
Redlead roundhead

3. Redlead roundhead

This colorful mushroom grows most commonly on woodchip mulch and in sandy pine forests of coastal areas around the world. The redlead roundhead is believed to have originated in Australia. It may look pretty enough to eat, but don’t; it is bitter, toxic, non-digestible, and likely to cause an upset stomach.
Cramp balls

4. Cramp balls

Most commonly found on the surface of dead or dying oak trees, the pathogenic fungus cramp balls(Annulohypoxylon thouarsianum) is seen as an indicator of the health of any individual oak. The rapid proliferation of Sudden Oak Death, a blight increasingly common in the northwestern United States, has led to an increase in appearance of this fungus there.
Western jack-o'-lantern mushroom

5. Western jack-o'-lantern mushroom

The western jack-o'-lantern mushroom (Omphalotus olivascens) may be the most visually striking mushroom of the forest during day and night. During the day, brilliant large orange flat caps grow from both the ground and decaying stumps. At night, these mushrooms may glow in the dark, depending on location and maturity.
Yellow fieldcap

6. Yellow fieldcap

Yellow fieldcap can be found across Europe and North America, with dung patties or heavily-manured fields being its favorite fruiting habitat. The species sometimes goes by the common name Yellow Fieldcap because its young cap sports a bold yellow or golden hue (that color often fades as the mushroom cap matures and flattens). Yellow fieldcap is not know to be edible.
Hairy curtain crust

7. Hairy curtain crust

This clustered, overlapping fungus is found all over the world, and is considered native across both the northern and southern hemispheres. Both its common name, hairy curtain crust, and its scientific name, Stereum hirsutum, aptly describe its most obvious features: it is quite tough (stereum) and the younger fruitbodies are notably hairy (hirsutum).
Oakmoss

8. Oakmoss

Evernia prunastri grows shrubby on trees. The yellow-green lichen grows up to 10 cm. It consists of up to five millimeters wide shrubby branched bands with a light underside. At the edges of these open dusty (Sorale). Apothecias (with shiny brown disc) are rarely formed.
Fly agaric

9. Fly agaric

In Northern Asia and Europe, fly agaric grows under trees near the winter solstice and is collected for ritual use tied to the season. Its characteristic shape and coloring are still ubiquitous in many European fairy tale illustrations and Christmas traditions. It is highly toxic.
Red cage

10. Red cage

The red cage is a highly distinctive mushroom with a wild shape, even for a stinkhorn. Its fruitbody grows as a hollow, latticed structure, usually red or pinkish in color, that gives it the appearance of a rubber or plastic children's toy. A true stinkhorn, this species secretes a pungent-smelling slime that attracts flies - but repels humans!
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