helianthophobia means the fear of sunflowers (plant). Lexicurio rates it Sui generis — a strength score of 100 out of 100.
Etymology
From Ancient Greek ἥλιος (hḗlios, “sun”) + ἄνθος (ánthos, “flower”) + -phobia. Can also be analysed as helianthus + -phobia.
noun
- The fear of sunflowers (plant).“Man I have helianthophobia”