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Staff Report and WELO Ordinance - StopWaste.Org

Staff Report and WELO Ordinance - StopWaste.Org

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Ca - PC: The Inventory Database Page 4 of 11impacts in other western states. Limiteddistribution in CA.Cirsium vulgarebull thistleModerate B B B 3.3 • CA-FP • GBRiparian areas, marshes, meadows.Widespread, can be very problematicregionally.Conium maculatumpoison - hemlockModerate B B B 2.8 • CA-FPRiparian woodl<strong>and</strong>, grassl<strong>and</strong>. Widespread indisturbed areas. Abiotic impacts unknown.Impacts can vary locally.Cynodon clactylonbermudagrassModerate B B B 3.3 • CA-FP • DRiparian scrub in southern CA. Commonl<strong>and</strong>scape weed, but can be very invasive indesert washes.Cynosurus echinatushedgehog dogtailgrassModerate B B A 2.5 • CW • GV • NW• SN • SWOak woodl<strong>and</strong>, grassl<strong>and</strong>. Widespread,impacts vary regionally, but typically not inmonotypic st<strong>and</strong>s.Dittric hiadraveolensstinkwortModerate • B A C 3.0 • CW • GV • NW• SN • SWGrassl<strong>and</strong>s, riparian scrub. Spreadingrapidly, impacts may become moreimportant in future.ElaeagnusangustifoliaRussian-oliveModerate B A B 3.3 • CW • GV • SW• SNE • DMojInterior riparian. Impacts more severe inother western states. Current distributionlimited in CA.Eucalyptus globulusTasmanian blue gumModerate B 2.8 • CW • GV • NW• SWRiparian areas, coastal grassl<strong>and</strong>s, scrub.Impacts can be much higher in coastalareas.uca ar Ain :eatall fescueModerate B B A 2.9 • CA-FPCoastal scrub, grassl<strong>and</strong>s; common foragegrass. Widespread, abiotic impactsunknown.Ficus caricaedible figModerate B A B 2.6 • CW • GV • SWRiparian woodl<strong>and</strong>. Can spread rapidly.Abiotic impacts unknown. Can be locallyvery problematic.Geranium dissecturncutleaf geraniumModerate C B A 1.7 • CA-FPNumerous habitats but impacts appearminor.Glyceria declinatawaxy mannagrassModerate B B B 1.9 • GV • SWVernal pools, moist grassl<strong>and</strong>s. Oftenconfused with native Glyceria. Impactslargely unknown, but may be significant invernal pools.eklia iricanashortpod mustard, summermustardModerate B B A 1.9 • CW • GV • NW• SN • SW• DMojScrub, grassl<strong>and</strong>s, riparian areas. Impactsnot well understood, but appear to begreater in southern CA.cpHolcus lanatuscommon velvet grassModerate B B A 2.9 • CA-FP • GB• DMojCoastal grassl<strong>and</strong>s, wetl<strong>and</strong>s. Impacts canbe more severe locally, especially in wetl<strong>and</strong>http://www.cal-ipc ,org/ip/inventory/weedlist.php?region—GV &pri nt=y 10/13/2010

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