Arenga engleri

山棕

Arenga engleri Baccari

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

Baccari. 1889. Malesia 3: 181.

中

山棕、桄椰子、虎尾棕、山棕仔、黑棕
台

Soan tsang、Tsang tsat、Hó bé tsang
客

Sàn tzùng er、Sán zúng
原

Siyaapin (Atayal)、Baadi-badi (Paiwan)、Barya-bazu (Paiwan)、Isabu (Paiwan)、Wado'di (Paiwan)、Asin (Bunun)
英

Formosan sugar palm
日

くろつぐ、やましゆろ

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Hui-Chun Hsu. 2007. Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)
Hsiao-Ting Wu. 2007. Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county. Master thesis. National Pingtung University of Science and Technology. (Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county.)
Ciou & Pong. 2008. Illustrations of Hakka ethnobotany of Taiwan 310. (Illustration of Hakka ethnobotany of Taiwan)
Kanehira. 1936. Formosan trees : indigenous to the island (revised) 71. (Formos. Trees rev. ed.)
Jen-Han Lin. 2004. Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county. Master thesis. National Pingtung university of science and Technology 60. (Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county)
Andrew Henderson. 2006. Taiwania 51(4): 298-301.

tree

Large evergreen shrubs, monoecious (dioecious?); trunks to 36 clustered, often bent in age, 1-3.5 m tall, 10-15 cm in diam.
Leaves odd pinnate, 2-2.5 m long, 1-1.35 m wide; leaflet induplicate linear to lanceolate, 35-70 cm long, 2-4.5 cm across, thick papery, 38-41 pairs, evenly spaced, glaucous, black dots on lower surface, margins irregularly serrulate, with 1 oblique auricle at base; terminal leaflet connate with 2 or 3 lateral leaflets, resembling a fish tail at apex; rachis green with fine black dots; petiole green with black dots, 1-1.8 m long, 2 cm across, cross sections round apically, concave at base; margin of sheath with black fibrous netting. Inflorescence 60 cm long, 40 cm wide.
Staminate flowers: sepals 3, orange, 2 mm long, 4 mm across, petals 3, oblong, orange outside, deep orange inside, 1.5 cm long, 0.4 cm wide, thick, valvate; stamens many, yellowish orange; anthers linear; pistillate flowers: sepals 3, petals 3, triangular, 1 cm long, 1 cm across, ovary 3 celled, valvate.
Drupe globose, 1.6-1.8 cm long, 1.6-1.8 cm across, yellow, deep red or red black at maturity; seeds 3, black brown, fleshy, 1.2 cm long, 9 mm wide, 6 mm thick; perianth segments 3, persistent, 4 mm long, 8 mm wide, orange.