Antennaria parvifolia Aster dark green leaves are edged

dark green leaves are edged with a wide band of creamy gold

but never invasive

The foliage of Calanthe discolor

The only thing you might want to consider is to cut the plant to the ground in fall as part of your garden cleanup

Antennaria parvifolia Aster dark green leaves are edgedAntennaria parvifolia is a western North American (Canada south to Mexico) native that is the ultimate rock garden groundcover. The 1" tall, tight, silver leaf evergreen mat grows to only 1' in width after 2 years. In spring, the mats are topped with short matchstick like spikes of hairy brown tufts that look nothing like most folks idea of a flower. Little leaf pussytoes has thrived for us in dry, rocky soil in the rock garden, where it's a host