樟葉蘋婆檢視原始碼討論檢視歷史
樟葉蘋婆 |
中文學名:樟葉蘋婆 拉丁學名:Sterculia cinnanmonifolia Tsai et Mao 界:植物界 綱:雙子葉植物綱 目:錦葵目 科:梧桐科 屬:蘋婆屬 分布區域:雲南 |
樟葉蘋婆(zhāng yè píng pó,學名:Sterculia cinnanmomifolia)是梧桐科蘋婆屬的植物,是中國的特有植物。分布在中國大陸的雲南等地,生長於海拔900米的地區,見於疏林中,目前尚未由人工引種栽培。 [1]
樟葉蘋婆形態特徵
灌木,小枝幼時被淡黑色或黑褐色的星狀疏柔毛。葉厚紙質,橢圓狀長圓形或卵狀長圓形,長11-21厘米,寬7—9.5厘米,頂端短漸尖,基部楔形並有兩條明顯的基生脈,葉面無毛,背面被星狀短柔毛;側脈6—9對,葉脈在兩面均凸出;葉柄粗壯,頂端膨大,長1.5-3厘米,有毛;托葉長條形,長2毫米。
圓錐花序腋生,下垂,長6—7厘米,被黃褐色星狀短柔毛;小苞片長條形,長3毫米,與花梗等長或略長;
雄花的花萼淺黃色,萼片分離幾至基部,狹三角狀披針形,長7毫米,中部以下寬2.5毫米,外面被黃褐色短柔毛,內面幾無毛;雄蕊柄彎曲,無毛,頂端聚生花葯10個。
兩性花和果實未見。花期3月。 [2]
Sterculia cinnamomifolia Tsai & Mao in Acta Phytotax. Sinica 9 (2): 198-201. 1964.
Shrubs. Branchlets blackish or black-brown stellate pilose when young. Stipules linear, ca. 2 mm; petiole robust, 1.5-3 cm, apex swollen, hairy; leaf blade elliptic-oblong or ovate-oblong, 11-21 × 7-9.5 cm, thickly papery, abaxially stellate pubescent, adaxially glabrous; lateral veins 6-9 on each side of midrib, veins and midrib adaxially and abaxially prominent, base cuneate, apex shortly acuminate. Inflorescence paniculate, axillary, pendulous, 6-7 cm, yellow-brown stellate pubescent. Epicalyx lobes linear, ca. 3 mm, as long as or slightly longer than pedicel. Male flowers: calyx yellowish, divided nearly to base, lobes narrowly triangular-lanceolate, ca. 7 × 2.5 mm wide below middle, abaxially yellow-brown puberulent, adaxially glabrous. Androgynophore curved, glabrous. Anthers 10. Female flowers and fruits unknown. Fl. Mar.
● Open forests; ca. 900 m. SE Yunnan (Hekou).
樟葉蘋婆生長環境
產於屏邊,海拔900—2600米的疏林中。
樟葉蘋婆分布範圍
主要分布在中國雲南省。