Spanish tree with small flowers spotted petals

Spanish tree with small flowers spotted petals

Observation - Spanish tree with small flowers spotted petals - Global. Description: Large tree (to top of 2 storey building) with lots of small (ca 1-2 cm) flowers which have pale green? colour plain outside but dark spots inside with yellow at tip of column (stigma or stamen?) and purple at base of column

Large tree (to top of 2 storey building) with lots of small (ca 1-2 cm) flowers which have pale green? colour plain outside but dark spots inside with yellow at tip of column (stigma or stamen?) and purple at base of column