Comprehensive DescriptionRead full entry
DescriptionAromatic shrub. Stems usually with numerous recurved prickles but these sometimes very sparse or even 0. Leaves opposite. Flowers in heads, 2-3 cm in diameter. Bracts of the inflorescence linear to linear-lanceolate, up to 2 mm wide. Corolla colours very varied. Fruit a fleshy purple or black drupe.