Veronica javanica

爪哇水苦賈

Veronica javanica Blume

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Blume, Bijdragen tot de flora van Nederlandsch Indië 14: 742. 1826. (Bijdr. Fl. Ned. Ind.)

台灣首次記錄發表文獻

Li, Quarterly journal of the Taiwan Museum 3: 71. 1950. (Quart. J. Taiwan Mus.)

異名

Veronica murorum Maxim.

Forbes & Hemsl., The journal of the Linnean Society of London. Botany 26: 199. 1890. (J. Linn. Soc., Bot.)

各語言俗名

日

いしがきくわがた. はまこわがた.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Annual or biennial herbs; stems erect, 15–35 cm long, branched below, with a line of short hairs.
Leaves opposite, membranaceous, deltoid-ovate to deltoid-cordate, 2–3 cm long, 1–2.5 cm wide, apex subobtuse, base shallowly cordate, margins obtusely serrate, loosely pubescent on both surfaces; petiole 5–10 mm long.
Flowers in terminal loosely few-flowered racemes; racemes 3–6 cm long, pubescent; pedicel 1–2 mm long, suberect; bracts broadly linear, as long as or slightly longer than calyx; calyx 3–5 mm long, lobes oblanceolate, obtuse, longer than capsule; corolla 2–2.5 mm across.
Capsule depressed-cordate, ca. 3 mm long, 3–5 mm across, apex retuse, loosely ciliate; seeds ca. 0.5 mm long.

分布

台灣 : in open fields and wastelands from low to middle elevations.
世界 : Africa, India, Java, Malaysia, Indochina, southern China, the Ryukyus and Japan.

引證標本

TAIPEI: Yenliao, Chiang 346; Tatunshan, Nakamura 4293. ILAN: Taipingshan, Suzuki 3720. HSINCHU: Chutung, Simada 3986B. NANTOU: Meifeng, Tsai 33. CHIAYI: Kuantsuling, Morimoto 485. PINGTUNG: Kuwarususya, Matuda s. n. 1920. TAITUNG: Litao-Tienlung Bridge, Huang et al. 3679*.