Coix lacryma-jobi

薏苡

naturalized

Coix lacryma-jobi L.

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

L., Species Plantarum 2: 972. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Ohwi, Acta phytotaxonomica et geobotanica eng 11: 179. 1942. (Acta Phytotax. Geobot.)

異名

無

各語言俗名

中

薏米. 草珠子. 六穀. 苡米. 白薏仁. 苡仁. 薏苡仁. 鴨母珠. 川谷. 六谷. 米仁. 菩提子. 薏仁. 菩提子. 川穀.
英

Adlay millet. Adlay. Job's tea.
日

じゆずだま.
原

Bokusi (Paiwan). Katiai (Atayal).
台

Ah bú chu.
客

Tai2 gài mù drù.

參考文獻

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 157. 2010.
Hui-Chun Hsu, Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)
Chen, The Invasive Alien Plant in Miaoli 298. 2006. (Invas. Al. Pl. Miaoli)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Perennials; culms erect, single.
Ligule hard, ca. 1 mm long.
Inflorescence erect or pendent, racemes axillary, ca. 8 cm long, staminate spikelets terminal, pistillate spikelets basal, enclosed by a bead-like hard involucre. Spikelets unisexual, staminate spikelets in pairs, one pedicelate, other sessile, sessile one ca. 6 mm long; lower glume coriaceous, oblong-ovate, 2-keeled, with short cilia on keels, manynerved, as long as spikelet; upper glume membranaceous, ovate, many-nerved, with tessellate nerves near tips, slightly smaller than lower glume; all florets equal, hyaline, as long as spikelet. Pistillate spikelets 3 together, one fertile and 2 sterile at base; glumes of fertile spikelet many-nerved, hyaline below, lower very broad, infolding spikelet, upper narrower than lower, keeled; upper lemma and palea hyaline, 3-nerved; ovary with an elongated style.
Caryopsis ca. 5 mm long.

分布

台灣 : There are several varieties cultivated in Taiwan: recently it is being extensively cultivated for medicinal purposes and also for food.
世界 : A tall grass which is cultivated in many parts of the tropics.

引證標本

TAIPEI: Taipei, Kao 4257; Wulai, Kuoh 1224. MIAOLI: Tsolan, Kao & Lin s. n. 21 Jun 1957. NANTOU: Puli, Kao 2829. PINGGTUNG: Pingtung, Hsu 531. TAITUNG: Chihpen, Sasaki s. n. 9 Oct 1934.