討論:野天胡荽
山羊百科，林文智老師的植物、山岳、攝影紀錄
- 台灣植物誌 第一版 Flora of Taiwan, 1st edition
- 台灣植物誌 第二版 Flora of Taiwan, 2nd edition
- Plants of TAIWAN 台灣植物資訊整合查詢系統 https://tai2.ntu.edu.tw/PlantInfo/species-name.php?code=470%20015%2009%200
- Yang, Yen & Lin, Illustrated Guide to Aquatic Plants of Taiwan 108. 2001. (Ill. Guide Aquatic Pl. Taiwan, 台灣水生植物圖誌)
Pennyworth is a creeping or floating perennial herb. Stems are slender, creeping, rooting at the nodes. Leaf stalk is attached to the leaf blade in the center of the under-surface. Leaves have long and slender petioles, glossy, dark green, crenate, peltate to orbicular, 6 to 9 veined, up to 4 cm across. Flowers are white, tinged with pink to purplish green, 1 millimeter, subsessile, 3 to 6 in a simple head-like umbel, 3 millimeters across, sometimes with 1 to 3 whorls of flowers below.. Hydrocotyle vulgaris - Q-bank
