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Pleurotus pulmonarius

Pale Oyster

Pleurotus pulmonarius — 2023-08-13
Scientific identification
Pleurotus pulmonarius (Fr.) Quél.
Family
Pleurotaceae
Class
Agaricomycetes
Genus
Pleurotus

Names across languages

  • English: Pale Oyster
  • German: Lungen-Seitling
  • Estonian: Kopsservik
  • Russian: Вёшенка лёгочная

The scientific profile

From the latest record: 2023-08-13.

Hymenium

Gills that are white to pale yellowish, running down the stipe

Cap

Oyster-shaped or fan-shaped, ranging from pale grayish when young to brownish with age

Hymenium attachment

Decurrent, extending down the length of the stipe

Stipe

Typically off-center or even lateral, often short or sometimes even absent

Spore print

Spore print: White to yellowish

Microscopy

Spores are ellipsoid, smooth, and hyaline, typically measuring 7-9 x 3-4 µm

Odour

Pleasant, typically mushroomy, sometimes with subtle anise-like or seafood undertones

Ecology

Saprobic; grows on dead and decaying wood, especially hardwoods

Edibility

Edible and choice; has a mild, pleasant taste and is often used in culinary dishes

Fruit body

Fruit body: Cap can reach up to 5-15 cm in diameter

Dimensions

Cap: Up to 5-15 cm in diameter and 2-5 cm deep

Overview

Closely related to the common oyster mushroom but tends to fruit during warmer summer months. Its pale coloration and smoother cap texture help differentiate it from its cousin. Like other oyster mushrooms, it grows in shelf-like clusters on wood.

Published in: Quél. In: Mém. Soc. Émul. Montbéliard, Sér. 2 5: 11. (1872).

Field encounters

13/Aug/23, 2:18 PM

Aruheina tee, Vääna-Jõesuu, Harju county

On hardwood tree dead branch, mixed forest of birches and spruces

🔆 Fair weather with overcast and occasional sun

Original Instagram post

Source hashtags

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