Minimalism – paring down to the essentials. bringing the most to the fore by reducing to the least, the beauty of simplicity.
Also a movement in the history of twentieth century art, post WWII.
Some etsy finds that I think exhibit minimalist qualities
Brass himmeli for air plants wall decoration from etsy shop collectioncliche in Montreal.
Minimalist ink drawing in black and white from etsy shop ComArt in Portugal
Modern minimalist art print from etsy shop Ammiki
Minimalist plant stand from etsy shop Wirely Home
Miniature tabletop forest in blue from etsy shop Fragiletaller