ens <br />Reservoir. <br />Brachypodium false-brome <br />Highly invasive grass rapidly spreading through <br />l , 3, 4 <br />sylvaticum <br />forests and along rivers in our area in numerous <br />places including Alton Baker Park. It has the potential <br />to permanently alter the forest under story, as it out - <br />competes most other species and no control is known. <br />Buddleia fountain <br />Both butterfly bushes displace native willows which <br />1, 4 <br />alternifolia, butterfly bush <br />are essential host plants for native butterflies. <br />Buddleia davidii <br />Clematis vitalba traveler's joy <br />Invasive climber comparable to English ivy is a <br />1, 3, 4 <br />problem in areas of Portland and Seattle. Currently <br />appearing in several areas along the Willamette River <br />with large populations established on Skinner Butte. <br />Cotoneaster cotoneaster <br />Occurring in native prairies and woodland edges. <br />1 <br />ftanchettii <br />(Cotoneaster franchetti, C. horizontalis, C. parneyi, <br />etc. Best to avoid all cotoneasters.) <br />Cotoneaster cotoneaster <br />Occurring in native prairies and woodland edges. <br />1 <br />horizontalis <br />(Cotoneaster franchetti, C. horizontalis, C. parneyi, <br />etc. Best to avoid all cotoneasters.) <br />Crataegus English <br />This species is well established and spreading rapidly <br />1, 3, 4 <br />monogyna hawthorn <br />into woodlands and prairies throughout town. It <br />interbreeds with the native hawthorn creating hybrids <br />that are difficult to accurately identify. <br />Cynoglossum common <br />This common garden species has escaped and appears <br />2, 3 <br />officinale houndstongue <br />regularly in several City parks, along waterways and <br />in unimproved alleys. <br />Cytisus French broom <br />This species is a serious problem in CA and OR south <br />1, 2, 3, 4 <br />monspessulana <br />coast and is now appearing in Eugene <br />Cytisus Scot's broom <br />Dense populations established along the Willamette, <br />15 2, 3, 4 <br />scoparius <br />in the south hills, throughout the West Eugene <br />Wetlands, along roadways and railways and in several <br />city parks. Avoid use of all brooms. <br />Daphne spurge laurel <br />Spread by birds into forested areas throughout town. <br />1, 3 <br />laureola <br />Digitalis foxglove <br />This common and attractive garden wild flower <br />1, 3 <br />purpurea <br />escapes easily and forms dense populations. It is <br />becoming well established in some areas along the <br />Willamette River. <br />Exhibit F to Ordinance No. 20351 Page 17 <br />