長梗黃花稔
長梗黃花稔 |
中文學名:長梗黃花稔 門:被子植物門 綱:雙子葉植物綱 目:錦葵目 科:錦葵科 菲律賓等。 |
長梗黃花稔(cháng gěng huáng huā rěn,學名 Sida cordata (Burm. F.) Borss.,異名:Melochia cordata Sida multicaulis Sida humilis Sida veronicifolia Sida veronicifolia var. multicaulis Sida veronicifolia var. humilis Sida humilis var. veronicifolia ),披散亞灌木狀草本,高1米;小枝纖細。被粘質、星狀柔毛和長柔毛。葉心形,長1—5厘米,先端漸尖,邊緣具鈍齒或鋸齒,兩面均被星狀柔毛;葉柄長1—3厘米,被星狀長柔毛;托葉線形,長2—3毫米,疏被柔毛。 [1]
目錄
長梗黃花稔形態特徵
披散亞灌木狀草本,高1米;小枝纖細。被粘質、星狀柔毛和長柔毛。葉心形,長1—5厘米,先端漸尖,邊緣具鈍齒或鋸齒,兩面均被星狀柔毛;葉柄長1—3厘米,被星狀長柔毛;托葉線形,長2—3毫米,疏被柔毛。
花腋生,通常單生或簇生成有葉的總狀花序狀,疏被星狀柔毛和長柔毛,花梗纖細,長2—4厘米,中部以上有節,花後延長;花萼杯狀長約4毫米,疏被長柔毛,萼裂三角形,急尖;花冠黃色;雄蕊柱疏被毛。
蒴果近球形,直徑3毫米,分果爿5,卵形,不具芒,先端截形,被疏柔毛。花期7月至次年2月。 [2]
Subshrubs procumbent, to 1 m. Stems slender, with simple pilose hairs, stiffly stellate hairs, and sometimes small simple multicellular hairs. Stipule filiform, 2-3 mm, sparsely pilose; petiole 1-3 cm, with conspicuous long simple hairs; leaf blade broadly ovate, (1-)2-5 × 1.8-4.5 cm, both surfaces stellate puberulent and ± apressed pilose, base cordate, margin crenate or dentate, apex acuminate. Flowers usually solitary, axillary, often on leafy, racemelike, axillary shoots. Pedicel slender, 1.5-4 cm, articulate on distal part, sparsely stellate and with long hairs. Calyx cup-shaped, 4-6 mm, sparsely pilose with long hairs, lobes 2-3 mm, acute. Corolla yellow, 8-9 mm in diam. Filament tube ca. 2 mm, glabrous or sparsely pilose. Schizocarp nearly globose, ca. 3 mm in diam.; mericarps 5, ovoid-tetrahedral, ca. 2.5 mm, smooth, glabrous or sparsely minutely hairy at apex, apex not beaked, not awned. Fl. Jul-Feb.
長梗黃花稔生長環境
常生于山谷灌叢或路邊草叢中。及海拔450—1300米的山谷叢林、路旁草叢間。
長梗黃花稔分布範圍
長梗黃花稔參考文獻
所屬卷:Sida Linn. 所屬科:Malvaceae
分類:被子植物門/雙子葉植物綱/錦葵目/錦葵科 中文名:長梗黃花稔
文獻來源:Sida cordata (Burm. f.) Borss. Blumea 14: 182, 1966. ——Melochia cordata Burm. f. Fl. Ind. 143, 1768. ——Sida veronicaefolio Lam. Encycl. 1: 5, 1783; Cavan. Diss. 1: 7, t. l, f. 3, 1785; op. cit. 5: 274, t. 127, f. 3, 1788; Merr. & Chun in Sunyats. 5: 127, 1940; S. Y. Hu Fl. China Family 153: 23, pl. 5-11-13, 1955;陳煥鏞, 海 南植物志2: 91, 1965;昆明植物研究所, 雲南植物志2: 198, 圖48: 7-9, 1979.——Sida supina auct. non L′Herit: Merr. & Chun, l. c. in syn. ——Sida multicaulis Cavan. Diss. 1: 10, t. l, f. 6, 1785; DC. Pxodr. 1: 463, 1824.——Sida humilis Cavan. Diss. 5: (277). t. 134, fig. 2, 1788; Benth. Fl. Hongk. 32, 1861; Masters in Hook. f. , Fl. Brit. Ind. 1: 322, 1874; Forbes & Hemsl. in Jour. Linn. Soc. Bot. 23: 85, 1866 (Ind. Sin. 1) ; Matsum.& Hayata in Jour. Coll. Sci. Univ. Tokyo 22: 52, 1906 (Enum. Pl. Formosa); Hayato in Ic. Pl. Formosa 1: 95, 1911; Dunn & Tutch. in Kew Bull. add. ser. 10, 47, 1912. (Fl. Kwangt. Hongk.) ; Hand.-Mazz. Symb. Sin. 7: 608, 1933..
長梗黃花稔相關的種
與「長梗黃花稔 Sida cordata (Burm.f.) Borss.」相關的種有: 黃花稔Sida acuta Burm.f. 榿葉黃花稔Sida alnifolia L. 榿葉黃花稔(原變種)Sida alnifolia L. var. alnifolia 小葉黃花稔(變種)Sida alnifolia L. var. microhylla (Cavan.) S. Y. Hu 倒卵葉黃花稔(變種)Sida alnifolia L. var. obovata (Wall.) S. Y. Hu 圓葉黃花稔(變種)Sida alnifolia L. var. orbiculata S. Y. Hu 中華黃花稔Sida chinensis Retz. 心葉黃花稔Sida cordifolia L. 湖南黃花稔Sida cordifolioides Feng 爪哇黃花稔Sida javensis Cavan. 粘毛黃花稔Sida mysorensis Wight & Arn. 東方黃花稔Sida orientalis Cavan. 白背黃花稔Sida rhombifolia L. 棒果黃花稔(變種)Sida rhombifolia L. var. corynocarpa (Wall) S. Y. Hu 白背黃花稔(原變種)Sida rhombifolia L. var. rhombifolia 榛葉黃花稔Sida subcordata Span. 拔毒散Sida szechuensis Matsuda 雲南黃花稔Sida yunnanensis S. Y. Hu