Lathraea (toothwort) is a small genus of five to seven species of flowering plants, native to temperate Europe and Asia. They are parasitic plants on the roots of other plants, and are completely lacking chlorophyll. They are classified in the family Orobanchaceae.
Odontites is a genus of flowering plants in the family Orobanchaceae.
Euphrasia, or eyebright, is a genus of about 450 species of herbaceous flowering plants in the family Orobanchaceae, with a cosmopolitan distribution. They are semi-parasitic on grasses and other plants. The common name refers to the plant's use in treating eye infections.
Melampyrum is a genus of about 20 species of herbaceous flowering plants in the family Orobanchaceae known commonly as cow wheat. They are native to temperate regions of the Northern Hemisphere. They are hemiparasites on other plants, obtaining water and nutrients from host plants, though they are able to survive on their own without parasitising other plants.
Resedaceae is a family of mostly herbaceous dicotyledonous plants comprising 107 known species in 8 to 12 genera:
Rhinanthus (rattle) is a genus of annual hemiparasitic herbaceous plants in the family Orobanchaceae, formerly classified in the family Scrophulariaceae. The genus consists of about 30 to 40 species found in Europe, northern Asia, and North America, with the greatest species diversity in Europe.
Nepenthes tomoriana is a species of pitcher plant endemic to Sulawesi, where it grows at an elevation of 0–500 m above sea level.
Clinopodium is a genus of flowering plants in the family Lamiaceae. It is in the tribe Mentheae of the subfamily Nepetoideae, but little else can be said with certainty about its phylogenetic position.
Ochradenus is a genus of plant in family Resedaceae. It contains the following species :
Bellardia trixago is a species of flowering plant in the family Orobanchaceae. The only member of the monotypic genus Bellardia, it is known as trixago bartsia or Mediterranean lineseed. This plant is native to the Mediterranean Basin, but it is known in other places with similar climates, such as California and parts of Chile, where it is an introduced species and noxious weed.
Parentucellia is a small genus of flowering plants in the family Orobanchaceae containing about four species. They are known generally as glandweeds. The genus was named for Pope Nicholas V, whose surname was Parentucelli.
Phlomoides, also called Jerusalem sage and Lampwick plant, is a genus of over 130 species of flowering plants in the family Lamiaceae, native from the Mediterranean region east across central Asia to China. Phlomoides now comprises the former Notochaete hamosa, many former species of the genera Phlomis and Eremostachys and all of Lamiophlomis and Pseuderemostachys.
Rhinantheae is a tribe with less than 20 genera of herbaceous plants in the family Orobanchaceae.
Rhynchocorys is a small genus of flowering plants belonging to the family Orobanchaceae, formerly classified in the family Scrophulariaceae. It is native to Europe, Morocco and Algeria.
Nepetoideae is a subfamily of plants in the family Lamiaceae.
Hedbergia is a monotypic genus of flowering plants, initially classified in Scrophulariaceae, and now within the broomrape family Orobanchaceae. It contains a unique species, Hedbergia abyssinica. It is an afromontane genus, widespread in grasslands and scrubs of the mountains of tropical Africa, and known from Ethiopia, Zaire, Uganda, Kenya, Tanzania, Malawi, Nigeria, and Cameroons.
Hedbergia decurva, formerly Bartsia decurva, is a species of flowering plants in the family Orobanchaceae.
Hedbergia longiflora, formerly Bartsia longiflora, is a species of flowering plants in the family Orobanchaceae.
