Crepis sibirica, is an Asian and eastern European species of plants in the dandelion tribe within the sunflower family.
 It has been found in China (Heilongjiang, Liaoning, Inner Mongolia, Xinjiang), Mongolia, Russia, Central Asia, and eastern Europe.
Crepis acuminata is a North American species of flowering plant in the daisy family known by the common name tapertip hawksbeard.
 It is native to the western United States where it grows in many types of open habitat.
Crepis paludosa, the marsh hawk's-beard, is a European species of plants in the dandelion tribe within the sunflower family.
 It is widespread across much of Europe with isolated populations in Iceland, the Ural Mountains, and the Caucasus.
Crepis, commonly known in some parts of the world as hawksbeard or hawk's-beard (but not to be confused with the related genus "Hieracium" with a similar common name), is a genus of annual and perennial flowering plants of the family Asteraceae superficially resembling the dandelion, the most conspicuous difference being that "Crepis" usually has branching scapes with multiple heads (though solitary heads can occur).
 The genus name "Crepis" derives from the Greek "krepis", meaning "slipper" or "sandal", possibly in reference to the shape of the fruit.
Nasonovia ribisnigri is a species of aphid.
 Their primary hosts are currant plants, including blackcurrants ("Ribes nigrum") and gooseberries ("Ribes uva-crispa"), while the secondary hosts are a wider range of plants, including members of the Compositae ("Hieracium", "Lapsana", "Crepis", "Leontodon" and "Cichorium"), Lamiales ("Veronica" and "Euphrasia") and Solanaceae ("Nicotiana" and "Petunia").
Crepis bakeri is a species of flowering plant in the daisy family known by the common name Baker's hawksbeard.
 It is native to the western United States where it grows in many types of mountain and plateau habitat.
 It is found in Oregon, Washington, Idaho, northern California, Nevada, and Utah.
There are currently two main types of power plants operating in Nigeria: (1) hydro-electric and (2) thermal or fossil fuel power plants.
 With a total installed capacity of 8457.6MW (81 percent of total) in early 2014, thermal power plants (gas-fired plants) dominates the Nigerian power supply mix.
 Electricity production from hydroelectric sources (% of total) in Nigeria was reported at 17.59 % in 2014, according to the World Bank collection of development indicators, compiled from officially recognized sources.
 There have been two main types of fossil fuel/thermal power plants in the country: (i) coal-fired and (ii) natural gas-fired.
Cardwellia is a genus of a sole described species of large trees, constituting a part of the plant family Proteaceae.
 The species Cardwellia sublimis (northern silky oak) grows naturally only (endemic) in the rainforests of the wet tropics region of north eastern Queensland, Australia.
 Other common names include bull oak, golden spanglewood, lacewood, oak and oongaary.
 The compound leaves have up to 17 leaflets.
 It produces white inflorescences followed by woody fruits which are prominently displayed outside the canopy.
Crepis phoenix, is a Chinese species of plants in the dandelion tribe within the sunflower family.
 It has been found only in the Province of Yunnan in southern China.
Crepis intermedia is a North American species of flowering plants in the daisy family known by the common name limestone hawksbeard.
 It is native to western Canada (Saskatchewan, Alberta, British Columbia) and the western United States (Montana, Wyoming, Colorado, New Mexico, Arizona, Utah, Nevada, Idaho, Washington, Oregon, California).

Question: Are Cardwellia and Crepis types of plants?
Answer: yes