| name |
Amanita degroveitibialis |
| author |
Tulloss et al. |
| name status |
nomen provisorum |
| english name |
"de Grove's Stocking Ringless Amanita" |
| etymology |
Assuming a Latinized name (Degroveus), the name "de Grove's
stocking would be: degrovei- + tibiale.
The reference is to the proportionately large volva
that can develop on the present species. |
| GenBank nos. |
Due to delays in data processing at GenBank, some accession numbers may lead to unreleased (pending) pages.
These pages will eventually be made live, so try again later.
|
| intro |
The following text may make multiple use of each data field.
The field may contain magenta text presenting data from a type study
and/or revision of other original material cited in the protolog of the present taxon.
Macroscopic descriptions in magenta are a combination of data from the protolog and
additional observations made on the exiccata during revision of the cited original
material.
The same field may also contain black text, which is data from a revision of the present
taxon (including non-type material and/or material not cited in the protolog).
Paragraphs of black text will be labeled if further subdivision of
this text is appropriate.
Olive text indicates a specimen that has not been
thoroughly examined (for example, for microscopic details) and marks other places in the text
where data is missing or uncertain.
The following material is derived from the photographs
and field notes of the collector, the genetic research
of S. D. Russell (Marion, IN), and other original
research of RET. |
| pileus |
56 - 67 mm wide, buff over disc, fading to light gray and
paler towards striae, darker gray over
striae, umbonate, with umbo very firm,
rounded conic at first, then subplanar, then with
margin flaring
upward; context not staining or bruising,
4mm thick at stipe apex;
6 mm thick at center of firm umbo;
margin striate (0.15-0.2 R), not
appendiculate; universal veil absent. |
| lamellae |
free, crowded, tan in mass, white in side view,
not staining or bruising when cut or bruised, 5 mm broad;
lamellulae truncate, plentiful, of diverse
lengths, ???. |
| stipe |
115 - 157 × 7± mm, white
not staining, cyllindric or slightly narrowing upward
slightly curved, slightly flaring at apex; context
white, hollow, not staining; partial veil
absent; universal veil as saccate volva, white,
persistent, staining?,
35 - 40 mm from base to highest point on limb,
with limb ≤ 1 mm thick at mid-height. |
| odor/taste |
Odor slightly sweet. Taste
sweet, but also slightly peppery-acrid. |
macrochemical
tests |
none reported. |
| partial veil |
absent. |
| lamella edge tissue |
sterile. |
| basidiospores |
white in deposit. |
| ecology |
Florida: In sandy loam near Pinus. |
| material examined |
U.S.A.: FLORIDA—Leon
Co. - Tallahassee [30.4264º N/ 84.2847º W, 62 m],
17.viii.2017 Russell de Grove s.n. [mushroomobserver
#287274]
(RET 795-6, nrLSU seq'd.), s.n. mushroomobserver
#287275]
(RET 795-2, nrLSU seq'd.), s.n. mushroomobserver
#287276]
(RET 795-7, nrLSU seq'd.). |
| discussion |
This taxon was previously known as "A. sp-F17"
on this site. |
| citations |
—R. E. Tulloss |
| editors |
RET |
|
