拉丁文:sectio;英文:section;中國大陸譯作「」),是植物分類學中的一個分類階元,位於之間[1][2]。若出現亞屬這一階元,則節在亞屬之下;若出現這一階元,則節在系之上[3]。節通常用來幫助劃分非常大的屬,這些屬中可能包含數以百計的物種[1]。節以下還可再分為亞節亞組[3]

參考文獻

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