EDIBLE: Considered edible and collected by some foragers, but NOT RECOMMENDED for beginners due to serious confusion risks. The completely smooth white cap and lack of a volva distinguish it from deadly Amanitas, but identification requires experience. Verify: NO volva at base, FREE white gills that may pink slightly with age, WHITE spore print (not green), smooth cap without scales. There are reports of gastrointestinal upset in some individuals. The risk of confusing this with deadly white Amanitas or toxic Chlorophyllum molybdites makes this a risky choice. Many field guides advise against collecting white mushrooms from lawns.
The Smooth Parasol is a small to medium white mushroom with a cap 4-10 cm across, initially rounded becoming broadly convex to nearly flat with age. The cap is entirely white to cream, smooth and silky without scales (key feature distinguishing it from Chlorophyllum species). The flesh is white and does not change color when cut. The gills are free, white becoming pinkish with age, close to crowded. The stem is 5-12 cm tall, smooth, white, with a thin fragile white ring that often disappears with age, and a slightly enlarged base.
| Family | Unknown |
|---|---|
| Genus | Leucoagaricus |
| Edibility | Edible* |
| Toxicity | unknown |
| Season | May-Nov |
| Habitat | Found in grassy areas including lawns, parks, gardens, golf courses, pastures, and grassy woodland edges. Prefers nutrient-rich soil in maintained or disturbed areas with regular moisture. Grows terrestrially, often in areas with organic fertilizer or compost. Fruits scattered to gregarious, sometimes in arcs or fairy rings. |
| Region | Eastern North America (common), California and West Coast, Southern United States, Pacific Northwest (occasional), Europe (widespread), Temperate grasslands worldwide |
Habitat: Found in grassy areas including lawns, parks, gardens, golf courses, pastures, and grassy woodland edges. Prefers nutrient-rich soil in maintained or disturbed areas with regular moisture. Grows terrestrially, often in areas with organic fertilizer or compost. Fruits scattered to gregarious, sometimes in arcs or fairy rings.
Region: Eastern North America (common), California and West Coast, Southern United States, Pacific Northwest (occasional), Europe (widespread), Temperate grasslands worldwide
Late spring through fall (May-November) in temperate regions. In warm climates like California and the South, may fruit year-round with peaks after rains. Most abundant in summer and early fall during warm humid weather.
Typical months: May-Nov
Always verify identification to avoid these similar species. The differentiator is the point — learn the one or two tells that separate them:
pink to brown gills, chocolate-brown spores, often anise odor
very similar, gray-brown cap center when mature
develops green spores, larger, may have subtle scales
have a volva (cup) at stem base which Leucoagaricus lacks
Pin the patch before you leave it. Coordinates, photos, and field notes stay on your device — and the offline lookalike guide travels with you into the deep woods.
Download Mushroom TrackerDisclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.