丝叶狸藻（学名：Utricularia gibba）为狸藻属多年生小型浮水食虫植物。其种加词“gibba”来源于“gibbus”，意为“峰，隆起”，指其膨大的花冠下唇。丝叶狸藻分布范围广泛，主要存在于美洲及亚洲等地。

丝叶狸藻已被列入新西兰《国家危害性植物协议》（New Zealand National Pest Plant Accord）防止其销售和散布。丝叶狸藻的基因组相对于其他植物而言非常小，但其仍具有正常的基因数量。根据DNA串行分析显示，其非编码DNA仅占基因组的3%。

Utricularia gibba, commonly known as the humped or floating bladderwort, is a small, mat-forming species of carnivorous aquatic bladderwort. It is found on all continents except Antarctica.

U. gibba has an exceptionally small genome for a plant, despite having a typical number of genes. The sequencing of its DNA revealed only 3% non-coding material.