Name: Panaeolus papilionaceus (Bull.) Quél.
Most Confident Observations:
Copyright © 2011 Byrain
Copyright © 2012 BlueCanoe
Copyright © 2010 Patrick Harvey (pg_harvey)
Copyright © 2010 Johannes Harnisch
Version: 6
Previous Version 

First person to use this name on MO: Darvin DeShazer
Editors: Alan Rockefeller, Erin Page Blanchard, Herbert Baker


Rank: Species

Status: Accepted

Name: Panaeolus papilionaceus

Author: (Bull.) Quél.

Citation: Mém. Soc. Émul. Montbéliard, Sér. 2 5: 122 152 (1873) 1872

Synonym(s):Panaeolus papilionaceus var. parvisporus Ew. Gerhardt, Panaeolus papilionaceus (Bull.) Quél. var. papilionaceus

Deprecated Synonyms: Panaeolus sphinctrinus (Fr.) Quél., Panaeolus campanulatus (L.) Quél., Panaeolus callosus, Psilocybe campanulata (L.) Kuntze, Copelandia papilionaceus

Misspellings: Paneolus campanulatus


Domain: Eukarya

Kingdom: Fungi

Phylum: Basidiomycota

Class: Agaricomycetes

Order: Agaricales

Genus: Panaeolus

Show Subtaxa

Brief Description:

Translated from Gerhardt, E. (1996). Taxonomische Revision der Gattungen Panaeolus und Panaeolina (Fungi, Agaricales, Coprinaceae). Bibliotheca Botanica 147: 1-149.

Panaeolus papilionaceus (Bull.: Fr.) Quel. var. papilionaceus in Mem. Soc. Emul. Montbeliard, ser. 2, 5: 152 (1872).

- cap l-5 cm wide
- campanulate-conical form to campanulate-convex
- but also with or without papillae-like cuffs apex acuminate to rounded (=appendiculate margin?)
- pileus often bare and dull
- sometimes with contrasting mesh pattern or network raised or wrinkled, with dry conditions
- At first scurfy
- not hygrophanous or barely so
- color drab gray to charcoal gray, drab, olive-gray, flesh tones to pink or flesh-brownish
- completely plain or with colored crest, but also from the beginning almost colorless (albinoid) or by bleached out by sunlight
- margin with more or less clearly pronounced, brighter veil remnants in the form of a shaped denticles (scales) around the perimeter, this curtain around the brim often disappearing with age but is visible in young specimens with a closed rim.
- not described
- Gills blackish-gray
- pied, mottled
- with white edge
- attached
- Stalk about 30-120 × 2-4 mm
- narrow
- central, frail, almost always straight
- colored like the cap
- brownish gray, finely powdered or frosted near apex
- upper part often finely lined
- completely without veil remnants
- white basal mycelium
- Four-spored
- about 25- 30 × 12- 15 microns
- not described
- Spores (13) 15-18 (19) x (9.5) 10-12 (13) x (7) 8 – 9.5 (11) microns
- smooth, opaque
- In KOH always very dark reddish brown, flattened
- in face-view typically rectangular, with almost parallel lateral lines,
- Germ pore brought forward noticeably
- absent
- colorless, often very slender but not pointed
- base slightly expanded or bulbous
- about 30-60 microns long

Descriptions: [Create]


Add Comment
No one has commented yet.
Number of users interested in this name: 1

Created: 2007-01-10 00:04:37 EST (-0500) by Darvin DeShazer (darv)
Last modified: 2013-07-13 10:16:08 EDT (-0400) by Herbert Baker
Viewed: 4623 times, last viewed: 2020-04-09 06:14:07 EDT (-0400)
Show Log