The growth response or movement of organisms toward flowers, driven by attraction to floral scents, colors, or nectar.
From Greek 'anthos' (flower) and 'tropos' (turning toward) plus '-ism', referring to the biological behavior of turning toward flowers.
Anthotropism is why hummingbirds seem to have GPS for finding flowers and why orchids can look exactly like female insects—evolution has programmed creatures to be 'flower-magnetized' because it's mutually beneficial!
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