Ptilotrichum spinosum (L.) Boiss. [ Alyssum spinosum L.]
no HD illustration available (m1)
Ptilotrichum spinosum (L.) Boiss. [ Alyssum spinosum L.] [Cruciferae]
M. de Lobel, Pl. Strip. Icon., vol. 1 : p. 217, fig. 2 (1591)