Phacelia sericea

Phacelia sericea consists of several upright or ascending stems to from a tap-rooted, branched woody base. Its leaves are pinnatifid with cleft or entire segments. The basal leaves are somewhat larger than the upper cauline leaves and are more persistent and petiolate. The leaves and stems are generally covered with silvery silky hairs but are scarcely glandular. The inflorescence consists of several short panicles, tightly packed, at the end of the stem, resembling a bottle-brush. The dark blue to purple bell-shaped corolla is across. It is hairy inside and out but not glandular. The filaments are two to three times as long as the corolla and give the inflorescence a fuzzy appearance. The anthers are bright yellow or orange and the style is shortly cleft. The fruit consists of two-chambered capsules with 8 to 18 seeds. ==Range and Habitat==

Phacelia sericea is a subalpine to alpine species of open well-drained slopes, usually above elevation, it is found in the mountains of Vancouver Island, the southern British Columbia Pacific Ranges, the Rocky Mountains from Banff National Park to southern Colorado, Olympic National Park, the Cascade Range of Washington, the mountains of eastern Oregon and the northernmost counties of California, and the mountains of Idaho, Nevada and Utah. It generally blooms from near the end of May through the end of August. ==Subspecies==

Two subspecies are recognized. • '''Phacelia sericea subsp. ciliosa''' is distributed from Oregon and California east to Wyoming and Colorado. • '''Phacelia sericea subsp. sericea''' is restricted to the Rocky Mountains, Alaska, British Columbia and Washington. The latter is smaller, more densely hairy, shorter, i.e., less than 0.3 m (1 ft), with relatively narrow and blunt leaf segments. ==Uses==

Phacelia sericea is listed by the Federal Highway Administration as a native species suitable for landscaping along roadsides in Colorado. It should be handled with care as the long flower hairs have been reported to irritate skin. ==References==