Erysimum baeticum is an annual to perennial herb endemic to some mountains in the SE of Spain. This species has two subspecies: Erysimum baeticum bastetanum is found only in the Sierra de Baza (Granada province), inhabiting the subalpine pine forests, from 1500 to 2000 m. a.s.l.. Erysimum baeticum baeticum is a subspecies endemic to the eastern range of the Sierra Nevada (Almería province), inhabiting subalpine shrublands. Both subspecies flower during late May through early July, displaying up to one hundred showy purple flowers arranged in several short stalks.

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