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Acanthocereus tetragonus
Photograph of herbarium specimen, flowers, leaf/stem, thorns.
Photographer: Miller, J.
Copyright holder: Other, see our image use page for details
Date Taken: 18 June 2010
Taken at: Australian National Herbarium, Centre for Plant Biodiversity Research, ACT.
Image Source: Australian Plant Image Index (APII) - Photo No.: dig.12695