凤凰木 Delonix regia
- Scientific Name: Delonix regia (Bojer ex Hook.) Raf.
- Ref: Fl. Tellur. 2:92. 1837
- Synonyms: Caesalpinia regia (Bojer ex Hook.) D.Dietr.; Delonix regia var. flavida Stehlé; Poinciana regia Bojer ex Hook.
- English Common Name: royal poinciana, flamboyant, flame of the forest
- Chinese Common Name: 凤凰木 fènghuáng∙mù, 凤凰花 fènghuáng∙huā
- Japanese Common Name: ホウオウボク [鳳凰木] hōōboku
- Family: Fabaceae
- Genus: Delonix
- Distribution: Widely cultivated in botanical gardens and city parks in S China as an ornamental tree, Fujian, Guangdong, Guangxi, Taiwan, Yunnan [native to Madagascar; often cultivated in the tropics].
- Photo: 06/18/2009, Xiamen, Fujian
Trees, deciduous, large, to 20 m tall. Bark grayish brown, rough; crown hemispherical. Branches numerous, spreading; branchlets puberulent, with conspicuous lenticels. Leaves 20-60 cm; stipules in lower part conspicuously pinnatipartite, in upper part setiform; petiole 7-12 cm, glabrous to puberulent, sulcate, inflated at base; petiolules short; pinnae opposite, 15-20 pairs, 5-10 cm; leaflets 25 pairs, crowded, opposite, oblong, 4-8 × 3-4 mm, midvein conspicuous, both surfaces silky, base oblique, margin entire, apex obtuse. Corymbose racemes terminal or axillary. Flowers bright red to orange-red, 7-10 cm in diam.; pedicels 4-10 cm. Receptacle discoid or shortly turbinate. Sepals reddish inside, margin greenish yellow. Petals reflexed after anthesis, red, tinged with yellow and white spotted, spatulate, 5-7 × 3.7-4 cm; claw long, ca. 2 mm, slender. Stamens curved upward, red, unequal in length, 3-6 cm; filaments thick, woolly in lower part; anthers red, ca. 5 mm. Ovary ca. 1.3 cm; stigma small. Legume dark reddish brown, blackish brown when mature, slightly curved, 30-60 × 3.5-5 cm, apex with persistent style. Seeds 20-40, yellowish tinged with brown spots, ca. 15 × 7 mm, smooth, hard. Fl. Jun-Jul, fr. Aug-Oct. (Flora of China)