2. Alyssum mutabile Vent., Descr. Pl. Nouv.: tab. 85. 1802.

Ξ Berteroa mutabilis (Vent.) DC.

Lectotypus (designated here): [WESTERN ASIA. “ Levant ”]: Hort. Cels, Ventenat s.n. (G [G00341571]!; isolecto-: G [G00341570]!).

Notes. – Two specimens of a single gathering have been located in Ventenat’s herbarium in G representing the plant cultivated in Cels’s garden. The more complete collection is designated here as the lectotype.