学名(拉丁名) | Sida alnifolia |
中文名 | 桤叶黄花稔 |
命名人 | Linn. |
中文科名 | 锦葵科 |
拉丁属名 | Sida |
类型 | species |
拉丁科名 | Malvaceae |
中文属名 | 黄花稔属 |
学名(拉丁名) | Sida alnifolia |
中文名 | 桤叶黄花稔 |
中文科名 | 锦葵科 |
拉丁属名 | Sida |
类型 | species |
拉丁科名 | Malvaceae |
中文属名 | 黄花棯属 |
学名(拉丁名) | Sida alnifolia |
命名人 | L. (accepted name) |
拉丁属名 | Sida |
类型 | species |
拉丁科名 | Malvaceae |
学名(拉丁名) | Sida alnifolia |
中文名 | 桤叶黄花稔 |
拉丁属名 | Sida |
类型 | species |
拉丁科名 | Malvaceae |
学名(拉丁名) | Sida alnifolia |
中文名 | 桤叶黄花稔 |
中文科名 | 锦葵科 |
拉丁属名 | Sida |
类型 | species |
拉丁科名 | Malvaceae |
中文属名 | 黄花稔属 |
学名(拉丁名) | Sida alnifolia |
发表年份 | 1753(年) |
拉丁属名 | Sida |
类型 | species |
拉丁科名 | Malvaceae |
1 | Leaf blade 2-5 cm; mericarps velutinous. (6) | a var. alnifolia |
1 + | Leaf blade less than ca. 2 cm; mericarps villous at apex or pubescent | (2) |
2 (1) | Pedicel to 3 cm; leaf blade orbicular. (6) | d var. orbiculata |
2 (1) + | Pedicel less than 1 cm; leaf blade ovate, oblong, or obovate | (3) |
3 (2) | Leaf blade ovate or oblong, margin dentate; mericarps villous at apex. (6) | b var. microphylla |
3 (2) + | Leaf blade oblong or obovate, margin crenately serrulate; mericarps pubescent. (6) | c var. obovata |
Subshrub or shrubs erect, 1-2 m tall. Branchlets thin, stellate pilose. Stipules subulate, usually shorter than petiole; petiole 2-8 mm, stellate pilose; leaf blade obovate, ovate, ovate-lanceolate, or nearly orbicular, 2-5 × 0.3-3 cm, abaxially stellate velutinous, adaxially stellate pilose, base rounded to cuneate, margin regularly dentate to crenately serrulate, apex acute to rounded. Flowers solitary, axillary. Pedicel to 3 cm, articulate in distal 1/2, densely stellate tomentose. Calyx cup-shaped, 6-8 mm, stellate tomentose, lobes triangular. Corolla yellow, ca. 1 cm in diam.; petals obovate, ca. 1 cm. Filament tube 4-5 mm, hirsute. Schizocarp subglobose; mericarps 6-8, ca. 3 mm, hairy, apex 2-awned. Fl. Jul-Dec.
Fujian, Guangdong, Guangxi, Hainan, Jiangxi, Taiwan, Yunnan [India, Thailand, Vietnam].
This species is very similar to Sida rhombifolia. It differs in having a hirsute filament tube and 6-8 mericarps per flower, while S. rhombifolia has a glabrous filament tube and 8-10 mericarps. It has been confused with S. fallax Walpers, described from Hawaii. The treatment of the taxa included within this species has varied greatly between all the accounts that have dealt with them. Four varieties are tentatively accepted here but as with S. rhombifolia there is a need for much more detailed studies.
6. 桤叶黄花稔 小柴胡(海南),地马桩、地膏药、牛筋麻(广西)
Sida alnifolia Linn. Sp. Pl. 684, 1753; Cavan. Diss. 1: 129 t. 1, f. 13, 1785; Lour. Fl. Cochinch. 413, 1790; ed. Willd 502, 1793; S. Y. Hu Fl. China: Family 153: 21, Pl. 5-5-7, 16-12, 1955; 陈焕镛, 海南植物志 2: 92, 1965; 昆明植物研究所, 云南植物志 2: 196, 1979. ——Sida rhombifolia acct. non Linn. Benth. Fl. Hongk. 32, 1861; Tutch. in Fl. Kwangt. Hongk. Bot. For. Dept. 1916: 20, 1917; Chun in Sunyats. 1: 181, 1933; Merr. in Trans Am. Philip. Soc. n. s. 24: 259, 1935; Masam. Fl. Kain. 199, 1943. ——Sida retusa Linn. Sp. Pl. ed. 2: 961, 1763; Cavan. Diss. 1: 18,. t. 3, f. 4, 1785; op. cit. 5: t. 132,f. 2, 1788; DC. Prodr. 1: 462, 1824; Wight & Arn. in DC. , Prod. 58, 1834; Merr in Philip. J. Sc. 1: 91, 1906; Ridley in Kew Bull. 221, 1938. ——Sida rhombi. folia var. retusa (Linn.) Mast. in Fl. Brit. Ind. 1: 324, 1875; Ridley in Trans. Linn. Soc. Bot. 2(3): 279, 1893; Gagnep. in Lect., Fl. Gen. Indo-Chine 1: 406, 1910. ——Sida rhombifolio spp. retusa (Linn.) Borss. in Blumea 14: 198, 1966.
6a. 桤叶黄花稔(原变种) 图版4: 6-9
Sida alnifolia Linn. var. alnifolia
直立亚灌木或灌木,高1-2米,小枝细瘦,被星状柔毛。叶倒卵形、卵形、卵状披针形至近圆形,长2-5厘米,宽8-30毫米,先端尖或圆,基部圆至楔形,边缘具锯齿,上面被星状柔毛,下面密被星状长柔毛,叶柄长2-8毫米,被星状柔毛;托叶钻形,常短于叶柄。花单生于叶腋,花梗长1-3厘米,中部以上具节,密被星状绒毛;萼杯状,长6-8毫米,被星状绒毛,裂片5,三角形;花黄色,直径约1厘米,花瓣倒卵形,长约1厘米;雄蕊柱长4-5毫米,被长硬毛。果近球形,分果爿6-8,长约3毫米,具2芒,被长柔毛。花期7-12月。
产云南、广西、广东、江西、福建和台湾等省区。分布于印度和越南。
本种与白背黄花稔 S. rhombif olia Linn. 极相似,但本种的雄蕊柱被长硬毛,分果爿6-8片,而后者雄蕊柱无毛,分果爿8-10而不同。
6b. 小叶黄花稔(变种) 小叶小柴胡(海南植物志)
Sida alnifolia Linn. var. micr ophylla (Cavan.) S. Y. Hu Fl. China Family 153: 22, pl. 15-3, 1955; 陈焕镛, 海南植物志 2: 92. 1965; 昆明植物研究所, 云南植物志 2: 196. 1979. ——Sida microphytta Cavan. Diss. 1: 22, t. 12, f. 2, 1785; DC. Prodr. 1: 461, 1824. ——Sida rhombifolia var. microphylla (Cavan.) Masters in Hook. f. , Fl. Brit. Ind. 1: 324, 1874; Franch. Pl. Delav. 166, 1889 ——Sida fallax auct. non Walp. : Merr. in Lingn. Sci. Jour. 5: 125, 1928; Masam. Fl. Kain. 199, 1943.
本变种的叶较小,长圆形至卵圆形,长5-20毫米,宽3-15毫米,具牙齿;叶柄长2-3毫米;雄蕊柱被长硬毛;分果爿顶端被长柔毛。
产福建、广东、广西和云南等省区。分布于印度。
6c. 倒卵叶黄花稔(变种) 圆齿小柴胡(海南植物志)
Sida alnifolia Linn. var. obovata (Wall.) S. Y. Hu Fl. China Family 153: 22, pl. 16-5, 1955; 陈焕镛, 海南植物志 2: 92, 1965; 昆明植物研究所, 云南植物志 2: 196. 1979. ——sida obovata Wall. Num. List no. 1864, 1829. ——S.rhombifotia var. obovata (Wall.) Masters in Hook. f. , Fl. Brit. Ind. 1: 324, 1874; Franch. Pl. Delav. 106, 1889; Hand.-Mazz. Symb. Sin. 7: 608, 1933.
本变种的叶较小,长圆形至倒卵形,长5-20毫米,宽4-12毫米,具细圆齿伏锯齿。花梗长8-10毫米,雄蕊柱被长硬毛。果被短柔毛。
产广东、广西和云南等省区。分布于印度。
6d. 圆叶黄花稔(变种)
Sida alnifolia Linn. var. orbiculata S. Y. Hu Fl. China Family 153: 22, pl. 15-6, 1955. ——Sida fallax auct. non Walp.: Forbes & Hemsl. in Jour. Linn. Soc. Bot. 23: 85, 1886 (Ind. Fl. Sin. 1); Dunn & Tutch. in Kew Bull. add. ser. 14, 47, 1912. (Fl. Kwangt. Hongk.)
本变种的叶圆形,直径5-13毫米,具圆齿,两面被星状长硬毛,叶柄长约5毫米,密被星状疏柔毛;托叶钻形,长约2毫米。花单生,花梗长约3厘米,花萼被星状绒毛,裂片顶端被纤毛,雄蕊柱被长硬毛。
产广东。