See 'Strange Relations' by Philip Jose Farmer
An alien plant is any plant that is not native to a region. For example, a plant from Asia is considered an alien or non-native in the United States.
Charles P. Stone has written: 'Alien Plant Invasions in Native Ecosystems of Hawaii' 'Out and about' -- subject- s -: Poetry
Jane A. Plant has written: 'Pollutants, human health, and the environment' -- subject(s): Environmental aspects, Health aspects, Effect of human beings on, Pollution, Nature
No
Charles A. Lewis has written: 'Green nature/human nature' -- subject(s): Human-plant relationships
yes somewhere out in the trillions of Galaxy's there is life but i cannot absolutely definitely say that they are aliens. It could be an alien or a human or a plant. Noone knows.
No zrtsu is not a alien he is just a big scary man eating man plant
txalayernaloligy
the pseudopod is located in the plant cell...
Christopher Plant has written: 'Putting Power in Its Place' 'Turtle talk' -- subject(s): Ecology, Human ecology, Philosophy, The New catalyst
the bees check it for pollen and if they die its a alien plant
No evidence has proven that alien races exist, but if they do they may have plant-based characteristics (i.e. trees, flowers, cacti, etc.).