Flowerpot parasol

Leucocoprinus birnbaumii

A species of Leucocoprinus. Also known as Yellow pleated parasol, Yellow houseplant mushroom.

This warm-climate mushroom is understood to be poisonous. Ingestion leads to severe gastric distress, with potential for deadly outcomes. While typically confined to heated indoor environments like hothouses and greenhouses in cooler climates, reducing outdoor foraging risks, it can still be encountered in houseplants and indoor landscaping, posing a danger to inquisitive children.

In This Article
Attributes Classification Toxicity Similar Mushrooms

Attributes of Flowerpot parasol

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Cap Diameter
2 - 6 cm
Height
3 - 10 cm
Cap
Cap 2.5 - 5 cm across; oval to egg-shaped, becoming bell-shaped; yellow; dry, powdery to finely scaly; the margin lined or grooved nearly to the center by maturity
Cap Shape
Bell-shaped, Convex, Flat
Cap Surfaces
Smooth, Fibrillose-scaly, Visible lines or stripes
Gills
Free; crowded; pale yellow to yellow
Gill Attachment
Free
Stem
Stem 3 - 10 cm long, 2 - 5 mm thick; equal above a slightly swollen base; similarly colored; dry, bald or powdery, granular scales
Stem Shapes
Cylindrical
Stem Surfaces
Fibrillose
Flesh
Very thin; whitish to yellowish
Ring
With Ring
Spore Print Color
White
Odor
Mildly mushroomy but not distinctive.
Body Color
Yellow
Flesh Bruises
The flesh or milk does not discolor when bruised or cut.
Growth Form
Solitary, Scattered, Gregarious
Nutrient Gathering
Saprophytic
Substrate
On soil, Wood Chips or Mulch
Occurence Habitats
Disturbed Lands
Species Status
Widely distributed in North America
Endangered Species
No

Scientific Classification of Flowerpot parasol

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Phylum
Club fungi
Class
Mushroom-forming fungi
Order
Gilled fungi
Family
Agaricaceae
Genus
Leucocoprinus
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Toxicity and Edibility of Flowerpot parasol

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Is Flowerpot parasol Toxic?

The 'Flowerpot Parasol' mushroom thrives in warm, humid environments, often appearing in indoor plant pots. It's easily identified by its distinctive yellow hue and umbrella-like cap, setting it apart from harmless lookalikes. Ingesting this mushroom causes digestive distress, manifesting as nausea, vomiting, diarrhea, and a risk of dehydration.

Type of poisoning
Gastrointestinal
Toxic Severity
Low toxicity
Incubation Period
0.5-6 hours
Poisoning Symptoms
This can manifest as nausea, vomiting, diarrhea, and stomach pain. Generally, these symptoms present shortly after consumption and can last several hours. Excessive vomiting and diarrhea can also lead to dehydration. There may also be a general feeling of unease or malaise.