Systematics Collections Data

PDD 80948 – Suillus pungens Thiers & A.H. Sm.

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 80948
Specimen type:
Packet
Loan status:
Active
Database record added:
01 April 2010
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Suillus pungens
Determiner:
J.A. Cooper
Identification date:
2019 (Verbatim: 2019)
Preferred name:
Suillus pungens Thiers & A.H. Sm.
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Boletales
Family:
Suillaceae
Identification type:
Determination
Associations:
has host Pinus ponderosa
Substrate:
soil
Other identifications
Identification
Determined name:
Suillus subacerbus aff.
Determiner:
J.A. Cooper
Determiners reference no.:
JAC9519
Identification date:
Preferred name:
Suillus pungens Thiers & A.H. Sm.
Determination uncertain:
yes
Active:
no
Identification type:
Determination
Other components
Active identification
Determined name:
Pinus ponderosa
Determiner:
Identification date:
Preferred name:
Pinus ponderosa Lawson & C.Lawson
Division:
Tracheophyta
Class:
Pinopsida
Order:
Pinales
Family:
Pinaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Lincoln University
Georeferences:
Latitude and Longitude (WGS84):  -43.6467  172.468 
Verbatim locality:
Lincoln University
Verbatim collector:
H. Greenep
Standardised collector:
Helen K. Greenep
Verbatim date:
2005/05/25
Start date:
2005-05-25
Country:
New Zealand
New Zealand Area Codes:
Mid Canterbury
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Grid:  2467080E 5729375N  (WGS84 -43.641845 172.467913)
Habitat:
Built-up agricultural
Keywords:
Built-up agricultural
Specimen notes
Public Note:
flesh white with yellow above pores and base of stem. Pores surface white to start then yellow. Cap starting white then variously olive/grey/yellow/brown! Cap flesh pink in NH4OH and pink, changing grey in KOH. Taste & smell mild. With grey/lilac glandulae on stem obvious, partial veil absent but cap edge inrolled, stem with brown patches at base. Flesh not blueing. McNabb to subacerbus. Spores 10-13 x 4-4.5um in KOH, some cystidia and basidia? becoming brown in KOH (but only a few). Possibilities from Kuo: pungens (but that harsh taste and smell), placidus with white pine (with p. strobus), neoalbidipes (but false veil on mine insufficient), Thiers: S. kaibabensis, flavogranulatus. This collection closes to McNabb's description of s. acerbus except that spores considerably larger. In Kuo's key s. kaibabensis seems closest. S. subacerbus seems like a larger version of S. kaibabensis (Thiers, Mycotaxon v3) and again spores are smaller than this collection. However, no mention is made of cystidia in subacerbus and both this collection and kaibabensis have cystidia brown in KOH.
Assigned reference numbers
JA Cooper Fungarium:
JAC9519
Permissions
Project permits
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice