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6635 N Baltimore ave #228
Portland, OR 97203

Science-inspired art by Sienna Morris, drawn entirely with numbers and equations by hand. Based in Portland, Oregon, Sienna is self taught in science and art, and uses her Numberism technique to process what she's learned, illustrating the data where it lives. 

She offers original work as well as fine art canvas and paper prints, and clothing of her work. 

An Artist's Approach to Science

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Come to our Open Studio in St John's, December 21st! 

See Sienna's original numberism work and off series paintings, explore her workspace and get access to Open Studio exclusive sales and promotions. Kid and dog friendly. Free and open to the public. More more information, visit



Looking for discounts ONline?

Become a Patron to get access to monthly coupon codes of 5% or 10%. These discounts stack when I have site wide sales. You can also get monthly downloadable content like wallpapers for your phone and desktop, monthly print and sketch subscriptions and of course early and exclusive access to my art! 


1859 Oregon's Magazine

Sienna Morris -Featured in Winter issue!


Find Sienna every Saturday and Sunday at the Portland Saturday Market in space 902, March - December 24th. We are open every day for the week before Christmas. 



Sienna Morris is based out of Portland, Oregon, and can be found every Saturday and Sunday at the Portland Saturday Market is space 904.