The inner whorl of the perianth. Composed of free or united petals often showy.
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Article from Bean's Trees and Shrubs Hardy in the British Isles
Recommended citation 'Plantago' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/plantago/). Accessed 2024-04-24.
A genus of over 250 species, nearly all of them herbs. Flowers small and inconspicuous, borne in heads or spikes. Calyx and corolla four-lobed. Fruit a many-seeded capsule.