Linda will be partnering with Maurice Horn again, and they are planning to talk about unsung clematis species, those garden-worthy role-players that don’t get much attention but that can really pull a garden together (to quote The Big Lebowski). Books and plants will be available for sale. Multnomah Arts Center, 7688 SW Capitol Hwy, Portland. Admission is $5.00. Doors open at 2:30p.m., program begins as 3p.m.