Wiktionary
n. Collectively, the set of all plants.
WordNet
n. the taxonomic kingdom comprising all living or extinct plants [syn: Plantae, kingdom Plantae]
Usage examples of "plant kingdom".
Without such a relationship to psychedelic exopheromones regulating our symbiotic relationship with the plant kingdom, we stand outside of an understanding of planetary purpose.
So if we hope to make real spiritual progress, we should satisfy our hunger only from the creatures of the plant kingdom.
It is another aspect of the universal nature of growth that it is here, more than anywhere else, where we are conscious of hormones even in the plant kingdom.
Ordinary consciousness is a remarkable quality that sets the animal kingdom apart from the plant kingdom.
By trial and error, though, and carefully remembering what worked, eventually they get there - using the rich molecular riches in the plant kingdom to accumulate a pharmacopoeia that works.
Rappaport replied that the entire Animal Kingdom parasitized the Plant Kingdom.