Photo
by Dr M Lueth ©.
*1: Gear (SW75S), 1962, JAP (BBSUK) (Paton 1969a: 721). [Earlier
report (Perranporth sand dunes, 1931, in Rilstone 1936) not
supported by specimen: Paton 1969a: 721].
Perhaps now extinct in
Cornwall
; Paton (1969a: 721)
recorded that the track on which it grew was ploughed up in
1967.
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