California Invasive Plant Council 20230412 vector digital data https://www.wildlife.ca.gov/Data/BIOS http://calweedmapper.cal-ipc.org/spatial-data/ https://filelib.wildlife.ca.gov/Public/BDB/GIS/BIOS/Public_Datasets/1100_1199/ds1121.zip This USGS 7.5-minute quadrangle GIS dataset of California contains information on the abundance, spread and management status of 204 invasive plants on the Cal-IPC inventory. This distribution information is derived from 1 of 3 sources: expert knowledge interviews conducted around the state with land managers, Calflora data or CCH data. This information is dynamic and your export represents a slice in time. CalWeedMapper (http://calweedmapper.cal-ipc.org) shows a current picture of this data, including a history. This is a qualitative dataset of distribution information of the 204 invasive plants on the Cal-IPC inventory. It is meant to give a landscape level view of the distribution of invasive plants through the state of California. Data is symbolized to represent the count of species per quad. 19430523 20181010 Unknown In work Irregular -124.611681 -113.469359 42.196082 32.388145 None exotic plant weed invasive species Cal-IPC inventory invasive plant distribution ISO 19115 Topic Categories biota environment None California None May be used unaltered with acknowledgment.Disclaimer: The State makes no claims, promises, or guarantees about the accuracy, completeness, reliability, or adequacy of these data and expressly disclaims liability for errors and omissions in these data. No warranty of any kind, implied, expressed, or statutory, including but not limited to the warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose, and freedom from computer virus, is given with respect to these data. California Invasive Plant Council Mapping/Science Program: Dana Morawitz, Elizabeth Brusati, Cynthia Powell, Falk Schuetzenmeister unknown Berkeley CA 94709 (510) 843-3902 mapping@cal-ipc.org California Invasive Plant Council Dana Morawitz physical

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Berkeley CA 94710 (510) 843-3902 mapping@cal-ipc.org Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.1.9270 Vector GT-polygon composed of chains 2841 NAD 1983 California Teale Albers 34.0 40.5 -120.0 0.0 0.0 -4000000.0 coordinate pair 0.0001 0.0001 meter D North American 1983 GRS 1980 6378137.0 298.257222101 ds1121 OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Feature geometry. Esri Coordinates defining the features. QUAD_ID identifier for quads Cal-IPC QUAD_NAME USGS 7.5 minute quad name COUNT_SPECIES Shape_Length Length of feature in internal units. Esri Positive real numbers that are automatically generated. Shape_Area Area of feature in internal units squared. Esri Positive real numbers that are automatically generated. Extended table OBJECTID Internal feature number Esri ID internal ID Cal_IPC SPECIES_ID internal species ID Cal-IPC QUAD_ID identifier for quads Cal-IPC SPECIES Scientific name QUAD_NAME USGS 7.5 minute quad name ABUNDANCE abundance per theoretical weed invasive curve see theoretical invasion curve on the mapping page of CalWeedMapper. Click the "?" and go to the Map Legend tab 1 low 2 medium 3 high 9 no data SPREAD spread per theoretical invasion curve see theoretical invasion curve on the mapping page of CalWeedMapper. Click the "?" and go to the Map Legend tab. 1 stable 2 increasing 3 increasing rapidly 9 staying the same or decreasing ABUNSPREAD desc of abundance & spread see ob_value descriptions MANAGEMENT Management DATE expert knowledge meeting date SOURCE source organization PARTICIPAN land managers who contributed expert knowledge at meeting OBS_NOTES text notes on observation OB_VALUE expert knowledge per USGS quad see theoretical invasion curve on the mapping page of CalWeedMapper. Click the "?" and go to the Map Legend tab. 0 Suspected absent from quad 1 Abundance low, spread stable 2 Abundance low, spread increasing 3 Abundance medium, spread increasing 4 Abundance high, spread stable 5 Abundance low, spread increasing 6 Abundance low, spread stable or decreasing 7 Abundance medium, spread increasing rapidly 8 Abundance medium, spread stable or decreasing 9 Abundance high, spread increasing 10 Abundance high, spread stable or decreasing 11 Presumed eradicated in quad. Please report any occurrences. 13 Suspected absent from quad 20 Suspected to be present in the quad, needs confirmation 30 present in the quad, but no information available, needs review. 33 Present in horticultural plantings in the quad, but not known to be naturalized 40 Marked present based only on occurrence data. This should be investigated and evaluated 97 Experts knew the species, but could not confirm presence or absence 98 Expert was not familiar with the species. 99 No data on presence/absence is available for the quad. 20230413 California Invasive Plant Council Mapping/Science Program: Dana Morawitz, Elizabeth Brusati, Cynthia Powell, Falk Schuetzenmeister unknown Berkeley CA 94709 (510) 843-3902 mapping@cal-ipc.org FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time