구슬꽃나무(1)

 

구슬꽃나무(2)(겨울눈)

https://daehyo49.tistory.com/7811558

구슬꽃나무(1)

https://daehyo49.tistory.com/7808895

 

학명: Adina rubella Hance

분류: 꼭두선이과(Rubiaceae)

학명 풀이:

Adina: 그리스어 adinos 'crowd'

rubella: 약간 붉은

국명 이명: 중대가리나무, 머리꽃나무

중국어명 : 细叶水团花(세엽수단화)

 

동속식물: -

 

사진: 인천수목원

 

 

 

 

 

아래 : 2024.10.24 여주 황학산수목원

 

 

 

 

설명

낙엽활엽관목으로 높이 3 ~ 4m.로 자란다. 소지에는 짧은 털이 밀생한다. 잎은 피침형으로 마주나며, 길이 2 ~ 4cm이다. 양면 맥 위에는 잔털이 있고, 가장자리는 밋밋하며 잎자루가 짧다. 7 ~ 8월에 가지 끝 또는 잎겨드랑이에 백색 또는 연한 분홍색 꽃이 두상꽃차례로 핀다. 꽃자루와 화탁에 털이 있다. 열매는 삭과로 긴 타원형이며 5개의 꽃받침잎이 남아있으며, 10월에 성숙한다. 한국(제주도), 중국 중남부에 분포한다.

 

- <국생정> 기재문을 새로 고쳐 씀- 

 

FOC

 

Adina rubella Hance, J. Bot. 6: 114. 1868.

细叶水团花 xi ye shui tuan hua

 

Low shrubs, deciduous, 1-3(-6) m tall; branches angled to terete, puberulent to tomentulose or glabrescent, sometimes lenticellate, with bark usually reddish brown. Leaves distichous, subsessile to shortly petiolate; petiole to 2 mm; blade drying papery, lanceolate, ovate-lanceolate, lanceolate-elliptic, or ovate-oblong, 2.5-4 × 0.8-1.2 cm, adaxially puberulent to glabrous, abaxially glabrescent to puberulent or sparsely pilosulous at least along veins, base obtuse to rounded, apex acute or acuminate; secondary veins 5-7 pairs, with pilosulous domatia; stipules persistent to deciduous, ligulate to ovate in outline, 2-5 mm, puberulent to glabrous, deeply bilobed, lobes narrowly triangular, acute to acuminate, erect to reflexed. Inflorescences densely puberulent or strigillose to glabrescent; peduncles 1-5 cm, with bracts 2-4 mm; flowering heads borne separately on axillary or sometimes apically paired peduncles, 4-7 mm in diam. across calyces, 10-12 mm in diam. across corollas; bracteoles linear or linear-clavate, 1-2 mm. Calyx puberulent to glabrescent; ovary portion obconic, 0.8-1 mm; limb deeply lobed, lobes spatulate or spatulate-clavate, 1-2 mm, at apex thickened, rounded, papillose. Corolla white or flushed with pink or purple on lobes, slenderly funnelform, outside glabrescent, puberulent, or hirtellous with trichomes often purple-red; tube 2-3 mm; lobes deltoid to ligulate, 0.5-1 mm, acute to obtuse. Stigma obovoid, 0.2-0.3 mm, exserted for 3-4 mm. Fruiting heads 8-12 mm in diam. Capsules oblong-obcuneate, 3-4 mm, puberulent, hirtellous, or glabrescent; seeds ca. 1.5 mm. Fl. and fr. May-Dec.

 

Wet sites at streamsides, riversides, and sand beaches; below 100-600 m. Fujian, Guangdong, Guangxi, Hunan, Jiangsu, Jiangxi, Shaanxi, Zhejiang [Korea].

 

This is a widespread and frequently collected species. The stipules are sometimes completely split, with the lobes falling separately, and can be confused with triangular entire stipules if care is not taken. How (Sunyatsenia 6: 249. 1946) noted that this species is effective for stabilization of slopes.

 

세밀화