Somalis
Additionally, henna is an important part of Somali culture. It is worn by Somali women on their hands, arms, feet and neck during weddings, Eid, Ramadan, and other festive occasions. Somali henna designs are similar to those in the Arabian peninsula, often featuring flower motifs and triangular shapes. The palm is also frequently decorated with a dot of henna and the fingertips are dipped in the dye. Henna parties are usually held before the wedding takes place. Somali women have likewise traditionally applied kohl (kuul) to their eyes. Usage of the eye cosmetic in the Horn region is believed to date to the ancient Land of Punt.

Q: Along with triangular shapes, what are common henna designs in Somalia?
flower motifs