(Eriogonum howellianum)
Eriogonum Howellianum is a fatty species described by James Lauritz Reveal . Eriogonum Howellianum is part of the genus Eriogonum and the family of herbivores . Howellia aquatilis (water howellia) is a small plant in the family Campanulaceae and is considered to a threatened species since 1994. It is the only species in the monotypic genus Howellia. Thomas Jefferson Howell and Joseph Howell discovered the species in 1878.