''Panaeolus semiovatus'' var. ''phalaenarum''

Panaeolus semiovatus var. phalaenarum
Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Bolbitiaceae
Genus: Panaeolus
Species: P. semiovatus var. phalaenarum
Binomial name
Panaeolus semiovatus var. phalaenarum
(Fr.) Ew.Gerhardt
Synonyms

Agaricus phalaenarum
Panaeolus phalaenarum
Panaeolus egregius
Panaeolus antillarum

Panaeolus semiovatus var. phalaenarum
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Mycological characteristics

gills on hymenium
cap is convex
hymenium is adnexed
stipe has a ring
spore print is black
ecology is saprotrophic
edibility: edible

Panaeolus semiovatus var. phalaenarum is a common and widely distributed medium-sized grey mushroom that grows on dung.

Panaeolus semiovatus var. phalaenarum is often mistaken for Panaeolus semiovatus.

Taxonomy

The binomial Panaeolus antillarum that previously referred to a closely related species, is now reduced to synonymy with Panaeolus semiovatus var. phalaenarum by most authorities. This feeds the suspicion that P.semiovatus var.phalaenarum, and P.antillarum are possibly the same species.

Description

Panaeolus semiovatus var. phalaenarum is a medium-sized mushroom which has a cap that is 2 to 4 cm, convex, and is white to yellowish. Often mistaken for its larger cousin Panaeolus semiovatus var. semiovatus, from which it differs in being more slender and having no annulus (ring).[1]

This mushroom prefers tropical climates.

See also

References

  1. Marcel Bon (1987). The Mushrooms and Toadstools of Britain and North Western Europe. Hodder and Stoughton. ISBN 0-340-39935-X.
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