Pseudotrillium is a monotypic genus of flowering plants in the family Melanthiaceae containing the single species Pseudotrillium rivale. The genus was proposed in 2002 on the basis of morphology and molecular evidence that suggest the plant should no longer be included in genus Trillium.
Dipterostemon is a monotypic genus of flowering plants in the family Asparagaceae. Its only species is Dipterostemon capitatus, synonym Dichelostemma capitatum, known by the common names blue dicks, purplehead and brodiaea, native to the Western United States and northwest Mexico.
Viguiera is a genus of flowering plants in the family Asteraceae. The name honours French physician L. G. Alexandre Viguier (1790–1867). It contains around 150 species, which are commonly known as goldeneyes and are native to the New World. These are herbs to bushy shrubs that bear yellow or orange daisy-like flowers.
Stillingia lineata is a species of flowering plant in the family Euphorbiaceae, native to Réunion, Mauritius, the South China Sea, Malesia and Fiji.
Stillingia bicarpellaris is a species of flowering plant in the family Euphorbiaceae. It was described by Sereno Watson in 1886. It is native to northeastern Mexico.
Stillingia sylvatica, known as queen's-delight or queen's delight, is a species of flowering plant in the family Euphorbiaceae. It was described in 1767. It is endemic to the south-central and southeastern United States, growing in sandy areas such as sandhills and pine flatwoods.
Stillingia texana, the Texas toothleaf, is a species of flowering plant in the family Euphorbiaceae. It is native to the South Central United States and Mexico. In central Texas it is widespread in upland, calcareous prairies, spreading north to scattered locations in Oklahoma and south to Coahuila. Stillingia texana was described in 1923 by Ivan Murray Johnston.
Stillingia treculiana, Trecul's toothleaf, is a species of flowering plant in the family Euphorbiaceae. It was originally described as Gymnanthes treculianaMüll.Arg. in 1865. It is native to southern Texas in the United States and northeast Mexico, growing in sandy and gravelly soils in dry habitats.
Stillingia parvifolia is a species of flowering plant in the family Euphorbiaceae. It was described in 1989. It is native to Peru.
Stillingia sanguinolenta is a species of flowering plant in the family Euphorbiaceae. It was described in 1863 by Johannes Müller Argoviensis. It is native to Mexico and Honduras.
Stillingia saxatilis is a species of flowering plant in the family Euphorbiaceae. It was described in 1874 by Johannes Müller Argoviensis. It is native to Brazil, in Bahia and Minas Gerais.
Stillingia salpingadenia is a species of flowering plant in the family Euphorbiaceae. It is native to northeast Argentina, Bolivia, west-central Brazil, and Paraguay.
Stillingia peruviana is a species of flowering plant in the family Euphorbiaceae. It was described in 1951. It is native to Peru.
Stillingia querceticola is a species of flowering plant in the family Euphorbiaceae. It was described in 1995. It is native to southwestern Mexico.
Stillingia scutellifera is a species of flowering plant in the family Euphorbiaceae. It was described in 1951. It is native to Paraguay and Argentina.
Stillingia tenella is a species of flowering plant in the spurge family, Euphorbiaceae. It was originally described as Sapium tenellumPax & K.Hoffm. in 1924. It is native to Bolivia and northwest Argentina.
Stillingia terminalis is a species of flowering plant in the family Euphorbiaceae. It was described in 1861. It is native to Madagascar.
Stillingia trapezoidea is a species of flowering plant in the family Euphorbiaceae. It was described in 1908. It is native to northeastern Brazil.
Stillingia uleana is a species of flowering plant in the family Euphorbiaceae. It was described in 1912. It is native to Brazil, in Bahia and Minas Gerais.
Stillingia zelayensis is a species of flowering plant in the family Euphorbiaceae. It was originally described as Sapium zelayenseKunth in 1817. It is native to Central America.
