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Delaware
Invasive Species Tracking System
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| Scientific Name = | Cirsium arvense | ||
| Common Name = | Canada thistle | ||
| Family = | ASTERACEAE | ||
| Family Common Name = | Aster Family | ||
| Origin = | Alien | ||
| Origin Notes = | |||
| Physiographic Province Piedmont? | True | ||
| Physiographic Province Coastal Plain? | True | ||
| Growth Form = | perennial broad-leaf herb | ||
| Wetland Indicator = | usually occurs in non-wetlands (67 - 99%), but occasionally found in wetlands (1 - 33%) | ||
| Habitat = | Meadows and old fields | ||
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For questions about the DISTS project, contact john_a_young@usgs.gov
For questions about the data or about invasive species in Delaware, contact olin.allen@state.de.us
For problems with or questions about the site, contact the USGS Leetown Science Center at lsc_webmaster@usgs.gov
For questions about the DISTS project, contact john_a_young@usgs.gov
For questions about the data or about invasive species in Delaware, contact olin.allen@state.de.us
For problems with or questions about the site, contact the USGS Leetown Science Center at lsc_webmaster@usgs.gov
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URL: http:/www.lsc.usgs.gov/gis/dists/
Maintainer: lsc_webmaster@usgs.gov
Last Modified: November 7, 2003 jay