Choisya ternata.Mexican Orange Blossom.
The species grow to 1–3 m (3.3–9.8 ft) tall. The leaves are opposite, leathery, glossy, palmately compound with 3-13 leaflets, each leaflet 3–8 cm (1.2–3.1 in) long and 0.5–3.5 cm (0.20–1.4 in) broad. C. ternata has three broad leaflets, while C. dumosa has up to 13 very narrow leaflets. The flowers are star-shaped, 3–5 cm (1.2–2.0 in) diameter, with 4-7 white petals, 8-15 stamens and a green stigma; they are produced throughout the late spring and summer. The fruit is a leathery two to six sectioned capsule.