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UltravioletPhotography

Patersonia occidentalis [Long Purple Flag]


DaveO

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Oldfield, D. 2020. Patersonia occidentalis R.Br. (Iridaceae) Long Purple Flag. Flowers photographed in visible and ultraviolet light.

 

Maldon, Victoria, Australia

19 November 2019

Australian Native Wildflower as Garden Specimen

 

Synonyms

Patersonia bicolor Benth.

Genosiris occidentalis (R.Br.) F.Muell.

 

Comments:

Patersonia occidentalis is a perennial herbaceous plant endemic to Western Australia. It is found amongst granite outcrops in areas which are wet in winter or on sand dunes in the Mid West of Western Australia.

 

Visible Light: Nikon D750 Full Spectrum Modification, Nikon Rayfact PF10545 MF-UV 105 mm f/4.5 lens, Metz 15 MS-1 flash, 1/200 s @ f/16 ISO 200, Baader UV/IR Cut Filter.

post-28-0-24190300-1577941386.jpg

Image Reference: DO66448

 

Ultraviolet Light: Nikon D750 Full Spectrum Modification, Nikon Rayfact PF10545 MF-UV 105 mm f/4.5 lens, Nissin Di866 Mark II flash, 1/200s @ f/16 ISO 200, Baader UV-Pass Filter.

post-28-0-35109800-1577941402.jpg

Image Reference: DO66449

 

Ultraviolet Induced Visible Fluorescence: Nikon D750 Full Spectrum Modification, Nikon Rayfact PF10545 MF-UV 105 mm f/4.5 lens with Baader UV/IR Cut Filter, Nichia NCSU033A UV-LED with Baader UV-Pass Filter, 10.0 s @ f/11 ISO 1600.

post-28-0-02611400-1577941421.jpg

Image Reference: DO66452

 

References:

 

Brown, R. (1810) Prodomus florae Novae Hollandiae et insulae Van-Diemen, exhibens characteres plantarum quas annis 1802-1805.

 

Elliott, W.R. and Jones, D.L. Encyclopaedia of Australian Plants suitable for cultivation, Lothian 1997, Volume 7, p. 184.

 

Published 2 January 2020

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