What differentiates a weed from a desirable plant...?
927793
A weed is a "plant out of place." "Noxious weed," "pest plant," and "invasive species" all have legal definitions, but a "weed" is a subjective term. My dad went through the same angst when nightshade popped up in his yard--I said hey, keep it, it's pretty (and you know not to eat it). But my stepmom thinks the berries are staining the deck...it's all perspective.
37716
Hippie stoner chicks always love more weed dude! Think about it...you come home...and tada...whip out the bud! If you want to be exotic buy her something expensive and hard to find...premo stuff melts my heart any day!
1056097
Far as I can tell, it's weed, garden weed, not the other weed if you're getting any ideas, processed by leeching human blood. I believe that also might have been in the book by H.G. Welles but it's been awhile since I've read it, so I don't know 100%. But why aliens are leeching of our blood to create lawn feed is beyond me.
607828
its SENSIMILLA\n\nbasically - weed, hash, marijuana, Mary Jane, pot, purple, reefer, sensamillia, sensi, sess, sessamilla
336262
APPEARANCE: Tress, shrubs and grass.\n\nHABITATS:   Terential, aquatic and sub terential.
366916
a weed is any plant that you do not want, so if you have a rose bush that is not wanted it could be considered a weed. \n\nSo if you want your Aspen tree then it is not a weed, if you don't want it, it is.  However as it is a tree it might have a preservation order put on it so do not cut it down without checking with your local authorities.
452101
First off, it is essence.  Secondly, it would vary depending on which extract you wanted.  You need to know what "aroma" you wish to get out from the plant(s).  After you know that, you need to figure out the structure, then you can develop of means of extrapolation of the essence.
426116
Technically, it's a plant.\nAlthough it's often called "herb". 8-)
601452
http://www.backyardnature.net/classify.htm\n\nthat will give you all of the answers.
814905
what do you mean, it is a plant
633263
1. The leaves of a plant using photosynthesis...The leaves are healthy and green.\nSorry, but I thought that I could think of more than that, but I tried.
245913
Well, as far as plants are concerned... Many characteristics are very vague in the keys (such as tall vs. short).  Some of the characteristics can only be used during certian stages of the life cycle and sometimes you must go with the perponderence of evidence.  For an example of this, try keying out willows.
1092309
First off: Marijuana is a durogatory term that is not botanical in nature nor describes any plant species; it is a slang word. The proper term for the plant genus in question is Cannabis (Hemp), and depending on which species it is, can be Sativa or Indica. The species name relates to the habit of the plant and where it is found in the world. Please use proper terms for this plant!\n\nHops, which beer is made out of, is also in the Cannabis family; Cannabaceae. I bet you didn't know that!  \n\nNow to answer the question:\n\nNot really: but if you smoke just about anything you'll get a feeling of being "high". The reason for this is affixiation of your brain due to the decrease of oxygen available. \n\nThere may be some type of chemical in the alternative buds that does something, but it is lacking in THC & Canniboids that gives you the "high" associated with Cannabis. If it did have THC or Canniboids they would be labeled as Class I drugs under the FDA and would not be legal. \n\nDon't waste your money. Get a book about sacred & psychotrophic plants if your really interested in finding a different "high". Many plants that will turn your world upside down can be found in the wild and in gardens. If you experiment, be careful, because many plants can kill you in large doses, and it is highly suggested that you seek the advice of a shaman &/or a herbalist before doing anything.\n\nI know too much about this subject, enough to get me in trouble, so that is all I'm gonna say about that...research for yourself!
255104
Resources on the species of marijuana\n\nHope this helps.
371614
It's a plant.! DUH! oh, this is cuz: would you EAT a weed? especially the pointy ones growing in poisenous soil. Also, that's why weeds grow by plants, cuz they ARE PLANTS!!!!!!!!!!!!!
428702
There's this weed that had poisonous spiky hairs on the thick stem, and if manhandled, spreads it's seeds really fast and the hairs can cause tumors in the hands. Also really hard to pull up and the root can grow more plants. And it's in the U.S.! Wyoming!
146117
I think roses.  It maybe depends how they look.  Every person likes different things.