Costaceae, or the "Costus" family, is a family of pantropical monocots.
 It belongs to the order Zingiberales, which contains horticulturally and economically important plants such as the banana (Musaceae), bird-of-paradise (Strelitziaceae), and edible ginger (Zingiberaceae).
 The seven genera in Costaceae together contain about 143 known species (1 in "Monocostus", 2 in "Dimerocostus", 16 in "Tapeinochilos", 2 in "Paracostus", c. 8 in "Chamaecostus", c. 5 in "Hellenia", and c. 80 in "Costus").
 They are native to tropical climates of Asia, Africa, Central America, and South America.
 Several species are frequently found in cultivation.
Boenninghausenia is a monotypic plant genus in the family Rutaceae.
 The sole species is Boenninghausenia albiflora, which occurs in Bhutan, Nepal, Pakistan, Kashmir, India, Indonesia, Philippines, Myanmar, Thailand, Laos, North Vietnam, China and Japan.
Hypoleucis sophia, the scarce costus skipper, is a butterfly in the Hesperiidae family.
 It is found in Ivory Coast, Ghana, Nigeria, Cameroon, the Central African Republic, the Democratic Republic of the Congo and Uganda.
 The habitat consists of wetter forests.
Hypoleucis ophiusa, the common costus skipper, is a butterfly in the Hesperiidae family.
 It is found in Senegal, Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Cameroon, Gabon, the Republic of the Congo, the Democratic Republic of the Congo, Uganda, Tanzania and Zambia.
 The habitat consists of forests.
Paulus Johannes Maria "Paul" Maas (born 27 February 1939, in Arnhem) is a botanist from the Netherlands and a specialist in the flora of the neotropics.
 Maas has identified and named about two hundred fifty plants from the Burmanniaceae, the Costus Family (Costaceae), the Gentian Family (Gentianaceae), the Bloodwort Family (Haemodoraceae), the Banana Family (Musaceae), the Olacaceae, the Triuridaceae, and the Ginger Family (Zingiberaceae).
Costus curvibracteatus is a tropical rhizomatous perennial native to Costa Rica and Panama.
 A member of the spiral ginger family of plants, its common name is orange tulip ginger.
 It is also sometimes referred to as spiral ginger; however, this common name is better associated with "Costus barbatus", a more widely cultivated and very similar species.
 Despite the name and its relation to the ginger family (Zingiberaceae), the rhizomes of the orange tulip ginger are not edible.
(+)-Costunolide is a naturally occurring sesquiterpene lactone, first isolated in "Saussurea costus" roots in 1960.
 It is also found in lettuce.
Costus is a group of perennial herbaceous plants in the family (Costaceae) described by Linnaeus as a genus in 1753.
 It was formerly known as "Hellenia" after the Finish botanist Carl Niclas von Hellens.
 It is widespread through tropical and subtropical regions of Asia, Africa, and the Americas.
Costus osae is a rare member of the Costus family.
 One of many rare tropical plants in the Costus family, "Costus osae" is a species native to Costa Rica described in 1997 .
 It has also been reported from Colombia.
Hypoleucis tripunctata, the unmarked costus skipper, is a butterfly in the Hesperiidae family.
 It is found in Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, the Republic of the Congo, the Democratic Republic of the Congo and Uganda.
 The habitat consists of forests.

Question: Are Costus and Boenninghausenia plants both found in the Americas?
Answer: no