Thursday 11 May 2017

CHOISYA

Choisya is a small genus of aromatic evergreen shrubs in the rue family, Rutaceae. Members of the genus are commonly known as Mexican orange or mock orange due to the similarity of their flowers with those of the closely related orange, both in shape and scent. They are native to southern North America, from Arizona, New Mexico, Texas and south through most of Mexico. In the generic name Humboldt and Bonpland honoured Swiss botanist Jacques Denis Choisy (1799-1859).

The species grow to 1 to 3 m tall. The leaves are opposite, leathery, glossy, palmately compound with 3-13 leaflets, each leaflet 3–8 cm long and 0.5–3.5 cm broad. C. ternata (shown here) has three broad leaflets, while C. dumosa has up to 13 very narrow leaflets. The flowers are star-shaped, 3–5 cm 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.

Choisya species are popular ornamental plants in areas with mild winters, grown primarily for their abundant and fragrant flowers. The foliage is also aromatic, smelling of rue when bruised or cut. The most commonly found cultivars in the horticultural trade are the species, C. ternata, the golden-leaved C. ternata 'Sundance', and the inter-specific hybrid C. 'Aztec Pearl' (C. arizonica x C. ternata). All three varieties have gained the Royal Horticultural Society's Award of Garden Merit. The flowers are also valued for honeybee forage, producing abundant nectar. This post is part of the Floral Friday Fotos meme, and also part of the Friday Greens meme.

This post is part of the Floral Friday Fotos meme.



2 comments:

  1. So beautiful! I want to buy one, seems, they could overcome our winters with a little save.

    ReplyDelete

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