Prostanthera
（重定向自Mint Bush）
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![Prostanthera phylicifolia](/Images/godic/202501/27/Prostanthera_phylicifolia_01_Pengo3437.jpg")
![Prostanthera magnifica](/Images/godic/202501/27/Prostanthera_magnifica_KP_gnangarra-103437.jpg")
Prostanthera, commonly known as mintbush or mint bush, is a genus of flowering plants of the family Lamiaceae. There are about 90 species within the genus, all of which are endemic to Australia. The word is derived from the Greek for an appendage. Within the flowers are small spur-like appendages on the anthers.