Question: Are Iris and Clusia both flowering plants?

Context articles: Chasmanthe
Iris germanica
Diplarrena
Iris (plant)
Clusia
Tritonia (plant)
Crocus
Andromeda Gardens
Gladiolus
Patersonia

Chasmanthe is a genus of flowering plants in the iris family, first described in 1932.
Iris x germanica is the accepted name for a species of flowering plants in the family "Iridaceae" commonly known as the bearded iris or the German iris.
 It is one of a group of hybrid origin.
Diplarrena is a genus of flowering plants in the iris family, Iridaceae.
 The two species are endemic to Australia.
 The name is from Greek "diploos" ("double") and "arren" ("male"); plants in the genus have only two functional stamens, while all other Iridaceae have three.
 The name is often misspelled "Diplarrhena", an error that began with George Bentham's "Flora Australiensis" in 1873.
Iris is a genus of about 260–300, species of flowering plants with showy flowers.
 It takes its name from the Greek word for a rainbow, which is also the name for the Greek goddess of the rainbow, Iris.
 Some authors state that the name refers to the wide variety of flower colors found among the many species.
 As well as being the scientific name, "iris" is also very widely used as a common name for all "Iris" species, as well as some belonging to other closely related genera.
 A common name for some species is 'flags', while the plants of the subgenus "Scorpiris" are widely known as 'junos', particularly in horticulture.
 It is a popular garden flower.
Clusia is the type genus of the flowering plant family Clusiaceae.
 Comprising 300-400 species, it is native to tropical America.
 The genus is named by Carl Linnaeus in honor of the botanist Charles de l’Écluse.
Tritonia (flame freesia) is a genus of flowering plants in the iris family first described as a genus in 1802.
 They are naturally distributed across southern Africa, with a high concentration of species in Cape Province of western South Africa.
 The genus is closely related to the genus "Ixia".
Crocus (English plural: crocuses or croci) is a genus of flowering plants in the iris family comprising 90 species of perennials growing from corms.
 Many are cultivated for their flowers appearing in autumn, winter, or spring.
 The spice saffron is obtained from the stigmas of "Crocus sativus", an autumn-blooming species.
 Crocuses are native to woodland, scrub, and meadows from sea level to alpine tundra in central and southern Europe, North Africa and the Middle East, on the islands of the Aegean, and across Central Asia to Xinjiang Province in western China.
Andromeda Gardens is a 6 acre botanical garden and attractive tourist attraction in the village of Bathsheba, Saint Joseph in Barbados.
 It is a scenic park with flowering plants and tropical trees and along with Flower Forest it is one of the most alluring parks on the island.
 Named from the Greek mythological figure of Andromeda it started as a private plant collection around the home of Iris Bannochie, who was the leading expert on horticulture on the island.
Gladiolus (from Latin, the diminutive of "gladius", a sword,) is a genus of perennial cormous flowering plants in the iris family (Iridaceae).
Patersonia is a genus of flowering plants in the Iridaceae commonly known as native iris or native flag.
 It was first described as a genus in 1807 by Robert Brown.
 It is native to Australia, New Guinea, New Caledonia, and insular Southeast Asia.
 The genus name is a tribute to the first Lieutenant Governor of New South Wales in Australia, William Paterson.