672301 Thlaspi arvense L.
Distribution
Northern Iceland: Persistent (Adventive)
Northern Fennoscandia: Casual (Adventive)
Kanin - Pechora: Casual (Adventive)
Svalbard - Franz Joseph Land: Casual (Adventive)
Polar Ural - Novaya Zemlya: Casual (Adventive)
Taimyr - Severnaya Zemlya: Casual (Adventive)
Western Alaska: Casual (Adventive)
Central Canada: Casual (Adventive)
Hudson Bay - Labrador: Casual (Adventive)
Western Greenland: Persistent (Adventive)
Mid Arctic Tundra: Casual (Adventive)
Southern Arcti Tundra: Casual (Adventive)
Shrub Tundra: Persistent (Adventive)
Bordering boreal or alpine areas: Rare
- L., Sp. Pl.: 646 (1753). Lectotype (LINN): Europe. Herb. Linn. 825.2 (Jafri 1973: 85).
2n=
14 (2x). - Europe, Canada. - Numerous reports.
Geography: European - Asian (W): ICE* NOR** RUS** SIB** ALA** CAN** GRL*.
Notes: The annual Thlaspi arvense is reported to be an established adventive in the Arctic in Iceland (Kristinsson 2008) and to have been more or less stable for ca. 80 years and "naturaliseret" (i.e., established) in Ivigtut in southwestern Greenland (Pedersen 1972). It is probably casual everywhere else.
Higher Taxa
- Thlaspi [6723,genus]