Wikstroemia retusa
倒卵葉蕘花
Wikstroemia retusa A. Gray
名彙資訊
特徵描述
典藏標本
數位照片
分布位置
相關資訊
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名彙資訊
學名發表文獻
A. Gray, Journal of botany, British and foreign 3: 303. 1865. (J. Bot.)
台灣首次記錄發表文獻
Hatusima, Memoirs of the Faculty of Agriculture, Kagoshima University 7(2): 317. 1970. (Mem. Fac. Agric., Kagoshima Univ.)
異名
無
各語言俗名
-
中凹葉蕘花. 蘭嶼蕘花.
-
日おおがんぴ.
參考資料
-
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)
特徵描述
生活型
shrub
形態特徵
- A shrub; branchlets reddish brown, densely appressed-pubescent.
- Leaves opposite, chartaceous, obovate or oblong-obovate, glabrous, the apex rounded to obtuse, sometimes emarginate, the base acute, 2.5–3 cm long, 1.5–2 cm broad, the lateral veins 8–10 on each side of the midrib, obscure above, slightly elevated beneath; petioles about 1–2 mm long, more or less pubescent.
- Flowers in terminal spikes, the peduncle short, densely pubescent; perianth-tube yellowish green, 4-lobed, pubescent outside, about 1 cm long, the lobes ovate; stamens 8, 2–4 rows, the filaments short; ovary glabrous, pilose at summit, elliptic, the stigma globose, the style short; disc of 2 opposite scales, the scales oblong and bifid.
- Fruit globose, about 6 mm long, red.
- The present species in similar to W. indica C. A. Meyer, but differs from the latter by the pubescent branchlets and inflorescences.
分布
- 台灣 : Growing in southern parts.
- 世界 : The Ryukyus and the Philippines (Batans).
引證標本
PINGTUNG: Oluanpi, Chang 2351. TAITUNG: Is. Lanyu, Chang 7659; Is. Lutao, Chang 1657.