Alien Plant Threat Assessment

Data on alien (non-native) plant species surveys within the boundaries of disturbed sites within Yosemite National Park. Surveys were supplemented by quadrat-based subsampling of some campgrounds, camps, developments and corrals to obtain native/non-native species ratios. Surveys primarily targeted areas of human disturbance, such as campgrounds, corrals, developments, roads, trails and pastures, where alien plant species were most likely to be introduced and dispersed.

Data and Resources

Field Value
accessLevel public
bureauCode {010:24}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://ddi.doi.gov/nps-data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier http://datainventory.doi.gov/id/dataset/nps-datastore-2253446
issued 2018-05-29T00:00:00Z
landingPage https://irma.nps.gov/DataStore/Reference/Profile/2253446
modified 2018-05-29T00:00:00Z
old-spatial -121.646149,34.9317169,-116.997093,41.38846
programCode {010:119,010:118}
publisher National Park Service
resource-type Dataset
source_datajson_identifier true
source_hash 729fbdea49ee32add90f008b2c48e7de37f2f75a466aeccc9af6d0bc368f0f91
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-121.646149, 34.9317169], [-121.646149, 41.38846], [-116.997093, 41.38846], [-116.997093, 34.9317169], [-121.646149, 34.9317169]]]}
theme {"Generic Dataset"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • alien-plants
  • disturbance
  • ecological-framework-biological-integrity-invasive-species-invasive-exotic-plants
  • exotic-species
  • non-native-invasive-species
  • plant-surveys
isopen False
license_id notspecified
license_title License not specified
maintainer NPS IRMA Help
maintainer_email NRSS_DataStore@nps.gov
metadata_created 2025-09-23T20:36:57.322651
metadata_modified 2025-09-23T20:36:57.322657
notes Data on alien (non-native) plant species surveys within the boundaries of disturbed sites within Yosemite National Park. Surveys were supplemented by quadrat-based subsampling of some campgrounds, camps, developments and corrals to obtain native/non-native species ratios. Surveys primarily targeted areas of human disturbance, such as campgrounds, corrals, developments, roads, trails and pastures, where alien plant species were most likely to be introduced and dispersed.
num_resources 20
num_tags 14
title Alien Plant Threat Assessment