Download Copy a link to this page Cite this record

Amanita nehuta G.S. Ridl. 1991

Scientific name record
Names_Fungi record source
Is NZ relevant
This is the current name
This record has collections
This record has descriptions
This is indigenous

Click to collapse Details Info

Amanita nehuta G.S. Ridl., Austral. Syst. Bot. 4 331 (1991)
Amanita nehuta G.S. Ridl. 1991

Click to collapse Biostatus Info

Endemic
Present
New Zealand
Political Region

Click to collapse Nomenclature Info

G.S. Ridl.
G.S. Ridl.
1991
331
ICN
Amanita nehuta G.S. Ridl. 1991
NZ holotype
species
Amanita nehuta

Click to collapse Classification Info

nehuta

Click to collapse Vernacular names Info

Click to collapse Descriptions Info

Amanita nehuta G.S. Ridl. 1991

Basidiocarps very small to medium, solitary to subgregarious. Pileus 25-65 mm, piano- convex to plano-depressed, with sulcate margin (0. 17-0.38 R), buff, non-viscid, volva remnants pulverulent, pale greyish sepia to fuscous, on disc raised into wart-like peaks, or radial ridges. Lamellae crowded, free, 6-7 mm wide, white to pale buff, margin laciniate; lamellulae subtruncate. Stipe 20-75 mm high, 4-11 mm diameter, hollow, from clavate or bulbous base, 10-16 mm diameter, surface white, very pale buff or very pale greyish sepia, upper stipe smooth to subfloccose, lower stipe smooth, base with rim or band of pulverulent, greyish sepia to fuscous volva remnants. Exannulate. Context of pileus white, very pale grey beneath disc, stipe white, streaked with very pale grey or buff.

Spore print white. Basidiospores (312/26), 6.5-9 x 5.5-8(-8.5) µm, Qm 1.16, Q 1.06-1.33, subglobose to ellipsoid, thin-walled, hyaline, inamlyloid. Basidia 30.5-54 x (8-)9-13(-14) µm, 4-spored, rarely less than 4-spored, clampless. Lamella margin cells globose, elliptic to clavate, thin-walled, hyaline, 8-22.5 x 5.5-14.5 µm, in short chains of up to six cells, easily detached. Pileipellis consisting of 90-110 µm wide, slightly gelatinised suprapellis, dense, non-gelatinised subpellis. Volva remnants on pileus consisting of abundant umber, finely encrusted, globose to ellipsoid cells, 18.5-92 x 13.5-92 µm, either single or in chains on moderately abundant hyphae, 6-12 µm wide, umber, finely encrusted, irregularly arranged.

Click to collapse Taxonomic concepts Info

Amanita farinosa sensu G.M. Taylor (1981)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. 1991
Amanita nehuta G.S. Ridl. (1991)
Amanita vaginata sensu G. Stev. (1962)
Amanita nehuta G.S. Ridl. 1991

Click to collapse Collections Info

Amanita nehuta G.S. Ridl. 1991
New Zealand
Amanita nehuta G.S. Ridl. 1991
New Zealand
Auckland
Amanita nehuta G.S. Ridl. 1991
New Zealand
Buller
Amanita nehuta G.S. Ridl. 1991
New Zealand
Coromandel
Amanita nehuta G.S. Ridl. 1991
New Zealand
Dunedin
Amanita nehuta G.S. Ridl. 1991
New Zealand
Fiordland
Amanita nehuta G.S. Ridl. 1991
New Zealand
Kaikoura
Amanita nehuta G.S. Ridl. 1991
New Zealand
Mid Canterbury
Amanita nehuta G.S. Ridl. 1991
New Zealand
Nelson
Amanita nehuta G.S. Ridl. 1991
New Zealand
North Canterbury
Amanita nehuta G.S. Ridl. 1991
New Zealand
Northland
Amanita nehuta G.S. Ridl. 1991
New Zealand
Otago Lakes
Amanita nehuta G.S. Ridl. 1991
New Zealand
Waikato
Amanita nehuta G.S. Ridl. 1991
New Zealand
Wairarapa
Amanita nehuta G.S. Ridl. 1991
New Zealand
Wellington
Amanita nehuta G.S. Ridl. 1991
New Zealand
Westland

Click to collapse Notes Info

taxonomic status
based on Amanita farinosa sensu G.M. Taylor, 1981; and Amanita vaginata sensu G. Stev., 1962, p.p.

Click to collapse Metadata Info

1cb17d42-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
1 January 2000
27 October 2022
Click to go back to the top of the page
Top