Early Detection News
Early Detection News. San Francisco Bay Area Early Detection Program
The Invasive Species Early Detection Program (ISED) surveys roads and trails in the San Francisco Bay Area Network of National Parks. We detect, map, and remove new populations of invasive plants before they can spread
- Type
- Newsletter
- Publisher
- San Francisco Bay Area Early Detection Program
Contents
- August-September: Spiny plumeless thistle, poroporo, black locust, common cocklebur, stinkwort, and weird wildling waifs
- July: Yellow starthistle, finestem needlegrass, stinkwort, perennial pepperweed, and everlasting pea
- June: Small-leaf spiderwort, medusahead, sweet vernal grass, bristly needlegrass, and yellow parentucellia
- May: Narrow leaved clover, Andean tussockgrass, and Japanese knotweed
- August-October: iNaturalist Early Detection Project, 2016 Redwood Creek surveys, and new finds at Jewell Demolition Site
- July: Medusahead, yellow starthistle, tufted wallaby grass, and cheatgrass.
- November-April: Medusahead, rosy sandcrocus, hanging sedge, and narrowleaf clover
- September-October: Traveler's joy, kolea grass, and Spanish broom
- August: Purple awned wallaby grass and Canary Island St. Johnswort
- July: New Zealand nightshade and yellow star thistle
- June: Barbed goatgrass, woolly distaff thistle, purple star thistle, smilo grass, and mooth cordgrass
- May: Oblong spurge, tall fescue, and Andean tussockgrass
- November-April: Calflora Weed Manager system, traveler's joy, New Zealand nightshade, and Chilean mayten
- July: Tocaloma surveys, bristly needlegrass, and John Muir NHS surveys
- June: Finestem needlegrass, comfrey, and taro root
- May: Arabian schismus and bulbous bluegrass
- January-April: Japanese knotweed, kangaroo thorn, and Spanish bluebells
- August: Small leaf spiderwort, yellow archangel, and lemon balm
- July: Alkali sacaton, reed canarygrass, and Andean tussockgrass
- June: Tufted Wallaby grass and wooly distaff thistle
- May: Floating water primrose and pacific bentgrass
- April: 'Perla' koleagrass and parrot's feather
- March: Rosy sandcrocus and red brome