Echinocereus poselgeri is a shrubby cactus, initially erect, later sprawling or clambering. The stem is very tall... https://t.co/JVAKg4DxVh

— World of Succulents (@SucculentWorld) 2017.6.29

Echinocereus poselgeri - tall pencil-thin cactus from Tamaulipas Mexico that produces a huge burst o http://t.co/MMDFtagb5K

— CLARA MATXAIN (@CMatxain) 2015.1.4