Macromitrium helmsii Paris apparently this species
Determiner:
Allan Fife
Identification date:
2012-07 (Verbatim: July 2012)
Preferred name:
Macromitrium helmsii Paris
Division:
Bryophyta
Class:
Bryatae
Family:
Orthotrichaceae
Identification type:
Confirmation
Note:
I am not sure (deciding between M. helmsii and the variable M. gracile) and I am very bothered that this specimen is the only record of M. helmsii for Canterbury. This is a very aberrant locality for M. helmsii and the boundary between that species and M. gracile are not always as clear-cut as one would wish! The only other Canterbury specimen (CHR 585921) so-named I have referred to M. gracile.
Other identifications
Identification
Determined name:
[Macromitrium gracile (hooke.) Schwaegr. var. retusum (Hk.) Sainsb.]
Determiner:
L. Visch
Identification date:
Preferred name:
Macromitrium retusum Hook.f. & Wilson
Active:
no
Identification type:
Determination
Identification
Determined name:
Macromitrium gracile (hooke.) Schwaegr. var. retusum (Hk.) Sainsb.
Determiner:
K.W.A. [Allison KW]
Identification date:
1971-06-01 (Verbatim: 1 / 6 / [19]71)
Preferred name:
Macromitrium retusum Hook.f. & Wilson
Active:
no
Identification type:
Confirmation
Identification
Determined name:
Macromitrium helmsii Paris
Determiner:
Dale H. Vitt
Identification date:
1982-02 (Verbatim: February, 1982)
Preferred name:
Macromitrium helmsii Paris
Active:
no
Identification type:
Determination
Note:
(= M retusum Wils. in Hook. f. - sensu Sainsbury, Dixon and earlier authors)
Collection events
Primary collection event
Collection event type:
Field
Standard locality
Location:
Port Hills, Christchurch
Georeferences:
Latitude and Longitude (WGS84):
-43.591511 172.694012