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Some weed control is preventative, implementing protocols to stop weeds from invading new areas. Cultural weed control involves shaping the managed environment to make it less favorable for weeds. [56] [57] Once weeds are present in an area, a wide variety of means to destroy the weeds and their seeds can be employed. Since weeds are highly ...
Cannabis also has a long history of being used for medicinal purposes, and as a recreational drug known by several slang terms, such as marijuana, pot or weed. Various cannabis strains have been bred, often selectively to produce high or low levels of tetrahydrocannabinol (THC), a cannabinoid and the plant's principal psychoactive constituent .
Hygrophila costata, with the common names glush weed, gulf swampweed, and yerba de hicotea, is an aquatic plant. The plant is endemic is native to Neotropic ecoregions. It is native to Florida , the Caribbean , southern Mexico , Central America , and South America .
Galinsoga parviflora [4] is a species of herbaceous plant in the daisy family Asteraceae.It has several common names including guasca (Colombia), pacpa yuyo, paco yuyo, and waskha (Peru), burrionera (Ecuador), albahaca silvestre and saetilla (Argentina), mielcilla (Costa Rica), piojito (Oaxaca, Mexico), galinsoga (New Zealand), gallant soldier, [5] [6] quickweed, [6] and potato weed (United ...
It is also credited as an invasive weed by USDA.gov. [22] IUCN RedList states that the taxon has not been assessed for the IUCN Red List. [23] Other accounts cite the weed as being native to the Continental US, Caribbean territories, Mexico and introduced to Canada. [17] It can be found in disturbed habitats such as fields, parking lots and ...
Flora (pl.: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring native plants. The corresponding term for animals is fauna, and for fungi, it is funga. [1] Sometimes bacteria and fungi are also referred to as flora as in the terms gut flora or skin flora for purposes of specificity.
Dittrichia graveolens, commonly known as stinkwort [2] or stinking fleabane, [3] is a plant species in the sunflower family, native to southern Europe, [4] North Africa, and western Asia as far east as Pakistan.
Alisma plantago-aquatica, also known as European water-plantain, common water-plantain or mad-dog weed, is a perennial flowering aquatic plant widespread across most of Europe and Asia, and apparently spread elsewhere in both the Old and New World.