Sonchus arvensis subsp. arvensis

• Region

  North America

• Country

  United States of America

• State/Province

  Maine

• County/Municipio

  Knox Co.

• City/Township

  Glencove

• Locality

  rocky bank just above upper tide limits

• Coordinates

  44.1341, -69.0966

• Coordinate Uncertainty (m)

  1141.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Coordinates of the town center were located. Linear extent was calculated as the distance between coordinates and farthest extent of town (1130 m). Uncertainty radius was determined using MaNIS Georef. Calculator.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Sonchus arvensis L. subsp. arvensis
det. M. Nee, 2012
HERBARIUM OF BUTLER UNIVERSITY
FLORA OF MAINE Collected by RAY C. FRIESNER
10181, Sonchus asper (L) Hill
Rooky $ank just above upper tide limits,
Glencove, Knox ^o., Maine.
03069551