Amanita jacksonii Pomerl.

  • Filed As

    Agaricaceae
    Amanita jacksonii Pomerl.

  • Collector(s)

    B. Bomanz 139, 21 Sep 2008

  • Location

    United States of America. Missouri. Wayne Co. Wappapello. Camp Latonka.

  • Habitat

    ridge - wooded. Moisture conditions: moist. soil - rocky.

  • Description

    spore length: 10 - 11.5 microns; spore width: 7 - 8 microns; spore shape: elliptical; spore texture: smooth; spore color: hyaline; spore print color: white. This is the eastern North American variety of the Amanita caesarea. It has a slimmer stalk (often with reddish fibrils) plus a frequently umbonate cap that's usually yellow toward the margin in age (as the photos show). It is considered a distinct species (formerly A. umbonata) by many mycologists.

  • Identifiers

    NY Barcode: 03817620

    Occurrence ID: 62acef8f-8017-44b4-abf6-54f9bebfd90b

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    Missouri

  • County/Municipio

    Wayne Co.

  • City/Township

    Wappapello

  • Locality

    Camp Latonka

  • Coordinates

    36.944, -90.331

  • Distribution

    Map all specimens of this taxon

Missouri
Amanita jacksonii
Bomanz 139
Voucher Number: 139	
Genus:	Amanita
Species:	jacksonii
Variation:	
Collector:	Brad Bomanz
Date Found:	9/21/2008
State:	Missouri
County:	Wayne/Stoddard
City:	Wappapello
Site Name	Camp Latonka
Latitude:	036.944 N
Longitude:	090.331 W
Ref Doc Mushrooms Demystifii	
Author: David Arora	
Spore Length:
Spore Width:
Spore Shape:
Spore Texture:
Spore Color:
Spore Print Color: white
chemical reaction n/d
10-11.5 microns
7-8 microns
elliptical
smooth
hyaline
Substrate: soil - rocky
Moisture Cond. moist
Habitat: ridge - wooded
1979	ISBN	0-89815-912-3
Page: 284
This is the eastern North American variety of the Amanita caesarea. It has a slimmer stalk (often with
reddish fibrils) plus a frequently umbonate cap that's usually yellow toward the margin in age (as the
photos show). It is considered a distinct species (formerly A. umbonata) by many mycologists.
NEW YORK
BOTANfCAL
garden
03817620