Maesa lanyuensis
蘭嶼山桂花
endemic
Maesa lanyuensis Yuen P.Yang
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
Yuen P.Yang, Botanical bulletin of Academia Sinica 40: 44. fig. 1. 1999. (Bot. Bull. Acad. Sin., 中央硏究院植物學彙刊)
台灣首次記錄發表文獻
同發表文獻
異名
-
Maesa tenera auct. non Mez
各語言俗名
無
特徵描述
生活型
shrub
形態特徵
- Erect shrubs to 2.5 m tall; stems glabrous.
- Leaves chartaceous or subcoriaceous, obovate to elliptic, 5–12 cm long, 3.2–6 cm wide, apex rounded, obtuse, acute to acuminate, base acute, obtuse to subrounded, margins serrate, glabrous on both surfaces, lateral veins 6–9 pairs, longitudinally reticulate veins somewhat distinct above; petioles 1.2–2 cm long, glabrous.
- Inflorescences paniculate, with many or sometimes few branches, glabrous; bracteoles triangular, ovate, orbicular ovate, entire. Flowers white; calyx lobes orbicular ovate, glabrous, entire; corolla campanulate, lobes ovate, ca. 2 mm long, punctate-lineate, glabrous, entire, apex obtuse; pedicels 1.3–1.7 mm long, glabrous.
- Fruit ovoid.
分布
- 台灣 : roadsides and forest edges, Lanyu and Lutao islands.
引證標本
TAITUNG: Lanyu, Huang & Kao 6446; Yang s. n. 1986.