Akmella na rarrafe
Acmella Creeping, sunan kimiyya Acmella repens. Yana da ɗan ƙaramin tsire-tsire mai tsire-tsire tare da furanni rawaya wanda aka rarraba a kudu maso gabashin Amurka, da kuma a Amurka ta Tsakiya da Kudancin Amurka daga Mexico zuwa Paraguay. Nasa ne na dangin Asteraceae, alal misali, irin shahararrun tsire-tsire kamar sunflower da chamomile suma suna cikinsa.
An yi amfani da shi a cikin sha'awar kifin aquarium tun daga 2012. A karo na farko, an gano ikon Akmella na rarrafe don girma gaba daya nutsewa.
A cikin wani wuri mai zurfi, shuka yana girma a tsaye, don haka sunan "creeping" na iya zama kuskure, ana amfani da shi kawai ga harbe-harbe. A waje, yana kama da Gymnocoronis spilanthoides. A kan tsayi mai tsayi, an jera korayen ganye bi-biyu, suna karkata zuwa ga juna. Kowane matakin ganye yana a nesa mai nisa daga juna. A cikin haske mai haske, kara da petioles suna samun