Bauhinia, flower color purple-red, shaped like a butterfly, the scenery is peculiar, gorgeous and lovely, native to China, all over the country are cultivated, is one of the main ornamental flowers in the spring, suitable for planting in the courtyard, parks, lawn edges and slopes, adaptable, sun-loving, heat-resistant. Its morphology is characterized by:large and colorful flowers, evergreen trees with flowers and leaves in the late fall, flowering, the tip of the leaf is y cleft nearly one-third of the leaf, leaf quality is generally papery leaves. Bauhinia is well-branched, the branchlets are slender and hairy.

The best general name for the sheep's foot armor tree flowers for wattle flowers, also known as Ling A flower, Latin scientific name BauhiniapurpureaL. belong to the legume family, sheep's foot armor genus of plants Palace pink sheep's foot armor tree flowers is not the Hong Kong city flower - Bauhinia, the correct information is that they belong to the sheep's foot armor genus of plants. Sheep's foot nail plant species, all varieties of leaves of the leaf end are split into two, leaf veins are born in the bottom of the leaf, the leaf is broad heart-shaped or rounded, similar to the sheep's hooves. Sheep's foot flowers are not spiraled, while zinnias are slightly spiraled.