ISPI data
Portulaca oleracea (weed)
List of countries:
Numbers in bracket = number of publications in database. Click on a country to display a list of the relevant publications.
Central Europe
United Kingdom (1)
Eastern Europe
Czech Republic (1)
Southern Europe
Greece (11)Italy (8)
Spain (continental) (5)
North/Central America
Canada (east) (4)Canada (west) (1)
Mexico (1)
U.S.A. (mid N) (7)
U.S.A. (mid S) (1)
U.S.A. (NE) (17)
U.S.A. (SE) (7)
U.S.A. (SW) (8)
South America
Argentina (2)Brazil (NE) (3)
Brazil (NW) (1)
Brazil (south) (24)
Eastern Asia
China (south) (1)Malaysia (1)
Thailand (1)
Australia/Pacific
Australia (NT+QLD) (1)Australia (South+SE) (1)
New Zealand (1)
Western Asia
India (1)Iran (4)
Pakistan (1)
Turkey (14)
Near East
Iraq (1)Israel (1)
Syria (1)
United Arab Emirates (1)
Northern Africa
Egypt (7)Ethiopia (1)
Morocco (1)
Sudan (1)