1.  marihuana(n = noun.plant) cannabis sativa, ganja, marijuana - a strong-smelling plant from whose dried leaves a number of euphoriant and hallucinogenic drugs are prepared;
is a kind of cannabis, hemp
has parts: acapulco gold, mexican green

2.  marihuana(n = noun.artifact) cannabis, ganja, marijuana - the most commonly used illicit drug; considered a soft drug, it consists of the dried leaves of the hemp plant; smoked or chewed for euphoric effect;
is a kind of controlled substance, soft drug
is a part of cannabis, hemp
has particulars: acapulco gold, mexican green, dope, gage, grass, green goddess, locoweed, mary jane, pot, sens, sess, skunk, smoke, weed