Large-flowered agoseris is found on thin-soiled upland prairies and rocky balds. It has a large rosette of cut-leaves and dandelion-type flowers that close by mid-morning. The flowers become a big white ball of fluff when in seed. As with our lawn dandelion, it will re-flower after it is cut. 1-2 ft.
It has bright rose to purple urn like flowers. Taper-tip onion grows on rocky outcrops and dry prairies with annuals such as blue-eyed Mary and rusty popcorn flower. Key nectar species for Fenders Blue Butterfly.
Another really great summer blooming umbel for the garden. A slender 2' perennial with delicate, grass-like leaves and several compound umbels of minute white flowers. Similar to the invasive Queen Anne's Lace but much more elegant. Best planted in tight clumps.
Although the flowers are not brightly colored, this plant in the waterleaf family attracts a wide-variety of native bees making this a must for both upland restorations and native gardens. The flowering stems elongate as they mature with new flowers opening in long succession in mid-summer. Found in dry, rocky habitat at low and high elevations.
Willow dock is native to many moist habitats throughout the west. Its habitat value in our native western Oregon prairies is not as a pollinator plant (it is wind-pollinated) but as a larval host-plant for butterflies such as the rare Great Copper. Restoration efforts are underway in the Willamette Valley to restore populations by providing both the nectar source, Grindelia integrifolia (gumweed), and the host-plant willow dock.