an organ of a plant, called leafstalk 葉柄という植物の器官 - EDR日英対訳辞書
the brown fiber that is found at the base of the leafstalk of a palm しゅろの葉柄の基部にある褐色の繊維 - EDR日英対訳辞書
It is listed in the Kyo-yasai (specifically certified vegetable varieties grown in Kyoto) and has a white, narrow and long leafstalk.
京野菜のひとつで葉柄が白く、細長い。 - Wikipedia日英京都関連文書対訳コーパス
the upper angle between an axis and an offshoot such as a branch or leafstalk 枝や葉柄のような軸と横枝の間の上部の角 - 日本語WordNet
The stalk (in fact, a leafstalk) grows to about 1 m in height with the leaf pedately divided into leaflets, which spread out horizontally at the tip of the stalk.
茎(実は葉柄)は高さ1mほどに伸び、先端は平らに開いて鳥足状に小葉をつける。 - Wikipedia日英京都関連文書対訳コーパス
vigorous perennial herb with flowers in erect racemes and having young plants develop at the junction of a leaf blade and the leafstalk 葉身と若葉の接続部分に成長する若草を有する花が総状花序にある様々な多年生草 - 日本語WordNet