A grayish clumps about a 1' tall and across, grows around hot springs in upper Napa Valley, tolerates very alkaline soil and water, with some summer water will stay evergreen. It froze in Dec. 1990 at 0 . Discontinued because of Ugly.
Poa napensis tolerates alkaline soil.
Foliage of Poa napensis is deciduous.
Flower of Poa napensis has color na.
Communities for Poa napensis:Valley Grassland.