Bauhinia x blakeana (2)

 

Bauhinia x blakeana (2)

https://daehyo49.tistory.com/7816790

Bauhinia x blakeana (1)

https://daehyo49.tistory.com/7814689

 

 

Bauhinia x blakeana는 B, purpurea와 B. variegata의 교잡종으로 Bauhinia purpurea와 혼동하기 쉽다. 

임성수술의 숫자로 구분한다

임성수술이 5개(3개는 길고 2개는 짧다)인 것은 Bauhinia x blakeana

임성수술이 3개인 것은 Bauhinia purpurea이다

두 종 모두 실 모양의 헛수술이 있다고 하는데 사진으로는 보이지 않는다 

 

 

 

 

학명 : Bauhinia × blakeana Dunn.

* Bauhinaia blakeana Dunn..으로도 표기한다 

분류 : 콩과(Fabaceae)

국내 유통명 : 나비목

중국어명 : 红花羊蹄甲

 

사진 : 2023.03.19 푸른수목원

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOC

 

Bauhinia ×blakeana Dunn, J. Bot. 46: 325. 1908.

红花羊蹄甲 hong hua yang ti jia

 

Trees. Branches numerous; branchlets slender, pubescent. Petiole 3.5-4 cm, brownish pubescent; leaf blade orbicular or suborbicular, 8.5-13 × 9-14 cm, leathery, abaxially puberulent, adaxially glabrous, primary veins 11-13, base cordate or trun­cate, apex bilobed to 1/4-1/3, lobes rounded or narrowly rounded. Inflorescence racemose, terminal or axillary, or sev­eral racemes together forming a panicle, pubescent; bracts and bracteoles triangular, ca. 3 mm. Floral buds fusiform. Hypan­thium tubular. Calyx spathe ca. 2.5 cm, with greenish or light reddish ridges. Petals purplish, lanceolate, 5-8 × 2.5-3 cm, shortly clawed. Fertile stamens 5, with 3 longer. Staminodes 2-5, threadlike. Ovary prominently stalked, pubescent. Legume not produced. Fl. Nov-Mar.

 

Frequent in Fujian, Guangdong, Guangxi, Taiwan, and Yunnan [widely cultivated].

 

This is a hybrid between Bauhinia purpurea and B. variegata. First collected from a garden in Hong Kong, it is now widely cultivated in the tropics as an ornamental tree.

 

 

http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=250094082