Let me introduce you to an uncommon Porophyllum, Porophyllum zimapanum (B. L. Turner). This porophyllum, named after its collector Billie Lee Turner (1) and the image below represents the only sample of this particular species. The scientific name Porophyllum zimapanum was first published by botanist Billie Lee Turner in 1983. The plant was found growing in the cliffs of the Barranca de Toliman in the … Continue reading Porophyllum zimpanum