Systematics Collections Data

PDD 42030 – Hymenoscyphus leucopus (Mont.) Dennis 1964

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 42030
Specimen type:
Packet
Database record added:
11 April 2011
Database record updated:
26 June 2025
Components
Primary component
Active identification
Determined name:
Helotium leucopus Mont.
Determiner:
G.J. Samuels
Identification date:
Preferred name:
Hymenoscyphus leucopus (Mont.) Dennis 1964
Division:
Ascomycota
Class:
Leotiomycetes
Order:
Helotiales
Family:
Helotiaceae
Identification type:
Determination
Associations:
has host Knightia excelsa
Other components
Active identification
Determined name:
Knightia excelsa
Determiner:
Identification date:
Preferred name:
Knightia excelsa R.Br.
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Proteales
Family:
Proteaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Titirangi Beach Reserve
Georeferences:
Latitude and Longitude (WGS84):  -36.9515  174.66 
Verbatim locality:
Titirangi Beach Reserve
Verbatim collector:
G.J. Samuels, J.W. Paden, P.R. Johnston
Standardised collector:
Gary J. Samuels; J. W. Paden; Peter R. Johnston
Verbatim date:
1981/08/12
Start date:
1981-08-12
New Zealand Area Codes:
Auckland
Country:
New Zealand
Native lands:
Ngāti Tamaterā
Ngāti Whātua
Ngāti Whātua o Ōrākei
Te Ākitai Waiohua
Te Kawerau a Maki
Georeferences:
New Zealand Map Grid:  2658330E 6470850N  (WGS84 -36.952246 174.661345)
Specimen notes
Public Note:
PDD 19050, PDD 70098 (with ITS), PDD 122699, PDD 122862 (with ITS) are all the same species that has been referred to Hymenoscyphus leucopus, following Dennis 1961. This identifcation is doubtful, see notes in BiotaNZ under H. leucopus. The New Zealand fungus is common on recently fallen Knightia excelsa leaves and has not been observed on other substrates. Based on substrate and macroscopic appearance, PDD 42030 and PDD 49460 are likely to be the same species.
PRJ, June 2025
Permissions
Project permits
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice