Definition of discoidCategorized under "General"
Definition as written by Todd_Boland:
resembling a disk
Definition as written by smiln32:
lacking ray flowers and having only tubular florets, as a composite flower head
Definition as written by htop:
Some plants that have discoid blooms are blazing stars (Liatris), rayless arnica (Arnica discoidea) andWest Texas mist flower (Eupatorium greggi).
Below is another plant with discoid blooms; hence, its species name - Rayless Gaillardia, Pincushion Daisy, Gyp Indian (Gaillardia suavis).
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