큰잎싸리의 실체...

한정은 ( Jeong Eun Han ) , 최병희 ( Byoung Hee Choi )

식물분류학회지 | 2008  

줄기가 분명하게 각이 있으며 퍼진솜털이 밀생. 소엽은 아혁질, 넓은난상타원형. 꽃받침열편은 긴첨두. 콩깍지는난형........ 큰잎싸리

줄기는 원형이거나 줄이있으며 납작한솜털이있다. 소엽은 막질, 대개는 난상타원형. 꽃받침열편은 예두 또는 첨두. 콩깍지는 도란형 또는 도란상 장타원형 ....... 풀싸리

 Lespedeza davidii Franchet, Nouv. Arch. Mus. Hist. Nat., sér. 2, 5: 246; Pl. David. 1: 94. 1883.

大叶胡枝子 da ye hu zhi zi

Lespedeza davidii var. exalata L. H. Lou; L. hupehensis Ricker; L. merrillii Ricker.

Shrubs, erect, 1-3 m tall. Branchlets distinctly angular, densely villous. Leaves 3-foliolate; petiole 1-4 cm, densely his­pidulous; leaflets broadly ovate or broadly obovate, terminal one 3.5-7(-13) × 2.5-5(-8) cm, both surfaces densely yel­lowish white sericeous, base rounded or broadly cuneate, apex rounded or emarginate. Racemes axillary or in panicles at apex of branchlets, longer than leaves; peduncle 4-7 cm, densely villous. Calyx ca. 6 mm, 5-lobed, villous; lobes lanceolate, acu­minate, more than 2 × as long as tube. Corolla reddish purple; standard obovate-oblong, 1-1.1 cm × ca. 5 mm, auriculate, shortly clawed; wings narrowly oblong, shorter than standard and keel, auriculate, slenderly clawed; keel petals slightly fal­cate, subequal to standard, distinctly auriculate and clawed. Ovary densely hairy. Legume ovoid, 8-10 mm, somewhat densely sericeous, reticulate veined. Fl. Jul-Sep, fr. Sep-Oct. 2n = 22*.

● Arid mountain slopes, roadsides, thickets; ca. 800 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Henan, ?Hubei, Hunan, Jiang­su, Jiangxi, Sichuan, Zhejiang [naturalized in Japan].

Because this species tolerates arid soils, it is used for soil conser­vation.