ðə dˈɪsk flˈɔːɹət hɐz fˈaɪv pˈɛɾəlz, sˈʌmtaɪmz ɹᵻfˈɜːd tʊ æz lˈoʊbz, wˌɪtʃ ɑːɹ fjˈuːzd ˌɪntʊ ɪts ˈoʊn kɚɹˈoʊlə ɪnðə ʃˈeɪp əvə tˈuːb.
The disk floret has five petals, sometimes referred to as lobes, which are fused into its own corolla in the shape of a tube.