找植物
找標本
電子書
名彙資訊
學名發表文獻
Bogin. 1955. Memoirs of the New York Botanical Garden 9: 192. (Mem. N. Y. Bot. Gard.)
台灣首次記錄發表文獻
Yang. 2000. Flora of Taiwan, second edition 5: 7. (Fl. Taiwan 2nd edit.)
異名
-
Lophotocarpus formosanus Hayata
各語言俗名
-
中台灣冠果草、冠果草
-
日おもだかもどき
參考文獻
-
Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
-
Yuen-Po Yang, Shen-Horn Yen & Chung-Kang Lin. 2001. Illustrated Guide to Aquatic Plants of Taiwan. (Ill. Guide Aquatic Pl. Taiwan)
特徵描述
生活型
herb
形態特徵
- Aquatic herbs without stolons.
- Floating leaves radical, blades broadly ovate, base deeply cordate, apex obtuse, 3.5 cm long; petiole 15-20 cm long; submersed leaves linear.
- Inflorescences umbels or cymes; peduncle 10-15 cm long. Flowers 2 or 3, bisexual, involucrate; involucre membranaceous, ca. 7 mm long, 3- or 4-parted, segments broadly triangular, obtuse at apex; pedicel 5 mm long; sepals ovate, 7 mm long, 5-6 mm wide; petals fugacious, nearly equaling sepals in size; stamens 9; carpels ca. 1 mm long.
- Achenes obliquely oblong, 3 mm long, 2 mm wide, margin irregularly and deeply lobed.
分布
- 台灣 : in rice fields in northern and central Taiwan.
- 世界 : Widely distributed in tropical Asia and Africa.
引證標本
TAOYUAN: Sasaki s. n.1908. TAICHUNG: Tachia, Shimada s. n. 1907. YUNLIN: Huwei, Shimada s. n. 1917.
參考文獻
典藏標本
共有 7 份典藏標本
146511
許建昌 Chien-Chang Hsu
台東 Taitung
1968/8/30
許建昌 Chien-Chang Hsu
台東 Taitung
1968/8/30
045402
嘉義 Chiayi
1936/8/4
嘉義 Chiayi
1936/8/4
014369
鈴木 Suzuki, Kamikoti
嘉義 Chiayi
1934/7/29
鈴木 Suzuki, Kamikoti
嘉義 Chiayi
1934/7/29
114816
H.Shimada
嘉義 Chiayi
1934/7/19
H.Shimada
嘉義 Chiayi
1934/7/19
190921
鈴木 Suzuki, Kamikoti
嘉義 Chiayi
1934/7/29
鈴木 Suzuki, Kamikoti
嘉義 Chiayi
1934/7/29
190920
山本由松 Yoshimatsu Yamamoto, 鈴木重良 Sigeyosi Suzuki
台中 Taichung
1933/6/30
山本由松 Yoshimatsu Yamamoto, 鈴木重良 Sigeyosi Suzuki
台中 Taichung
1933/6/30
014370
1932/9/12
1932/9/12








