Althaea officinalis.
The roots and velvety leaves have been eaten as a vegetable for centuries, often fried with onion and garlic. 3-4 foot stems of 1-2 inch, white-to-pink flowers are reminiscent of hollyhocks, to which this plant is related. The plant is also renowned in various folk cultures for its medicinal properties.
Plant winters over well in the Western side of the PNW.
$5, in 1 gallon pot.