Question: Are both Dregea and Urceolina native plants to Peru?

Context articles: Urceolina
George Chippendale
New England Wild Flower Society
California Native Plant Society
Dregea
Louisiana Native Plant Nurseries
Joseph Banks Native Plants Reserve, Kareela
Lady Bird Johnson Wildflower Center
Arizona Native Plant Society
North American Native Plant Society

Urceolina is a genus of South American plants in the Amaryllis family, all native to Perú.
George Chippendale (18 April 1921 – 16 February 2010) was an Australian botanist and a strong proponent of growing Australian Native plants.
 As well as a career in botany, he also taught his love of botany to all who would listen through talks to children, special interest groups, walks on Canberra'a Black Mountain and more recently through the U3A (University of the Third Age), both in class and online.
 He knew the value of planting local native plants in gardens as they would survive local conditions and save water.
Founded in 1900, the New England Wild Flower Society is the nation's oldest conservation organization.
 The society is dedicated to the preservation of native plants and operates Garden in the Woods (a native plant botanical garden) at its headquarters in Framingham, Massachusetts.
 It also offers courses on topics of conservation and horticulture of native plants, manages a "conservation corps" of volunteers throughout New England, operates several native plant sanctuaries, and offers nursery-propagated native plants for sale at its two nurseries.
The California Native Plant Society (CNPS) is a California environmental non-profit organization (501(c)3) that seeks to increase understanding of California's native flora and to preserve it for future generations.
 The mission of CNPS is to conserve California native plants and their natural habitats, and increase understanding, appreciation, and horticultural use of native plants throughout the entire state and California Floristic Province.
Dregea is a genus of vines in the Apocynaceae, first described as a genus with this name in 1838.
 It is native to Africa and southern Asia.
A Louisiana native plant nursery is a plant nursery that only grows native plants indigenous to Louisiana.
 Native plant nurseries primarily produce and propagate native plants with the intention to restore and replenish the diversity of native flora.
 In Louisiana, these nurseries are a source of plants used for wetland and coastal restoration projects.
 Nurseries provide a controlled environment that is ideal for plant research for ecosystem restoration.
 The resulting information from plant research can be used to develop better strains of specific species.
 Cloning these strains of plants insures the quota for a restoration project is successfully met.
Joseph Banks Native Plants Reserve is one of the few specialised gardens in Sydney to focus entirely on Australian native plants.
 Located at Kareela in Sutherland Shire and established in 1970 as a tribute to Joseph Banks, the landscaped garden covers an area of 2.2 hectares, with 4 kilometres of sealed paths.
The Lady Bird Johnson Wildflower Center is a public botanical garden dedicated to creating a more sustainable earth through research and education.
 Situated 10 miles southwest of downtown Austin, Texas and just inside the edge of the distinctive Texas hill country, the 279-acre Wildflower Center attracts 100,000 annual visitors.
 The center is a self-supporting research unit of The University of Texas at Austin devoted entirely to native plants, with more than 700 species native to central Texas, and the environmental benefits of native-plant landscaping.
 (see Native Plant Information Network).
 The Wildflower Center also hosts changing exhibits of visual art and photography and features outdoor sculptures, walking trails, formal and research plantings, educational exhibits, and an annual sale of native plants.
 In 2013, the syndicated television series, "Texas Country Reporter", hosted by Bob Phillips, declared the center the No. 1 site from which to view wildflowers within Texas.
The mission of Arizona Native Plant Society (AZNPS) is to promote knowledge, appreciation, conservation and restoration of Arizona native plants and their habitats, as well as the use of native plants in urban landscapes and gardens.
 Among its initiatives are the Plant Atlas Project of Arizona (PAPAZ), which trains AZNPS volunteers in botanical fieldwork; publication of booklets and brochures promoting the use of native plants; compilation and web publication of plant lists for various natural areas of Arizona and northern Mexico; grants for publication assistance and research; and pioneering work in invasive species education and removal.
The North American Native Plant Society (NANPS) is a volunteer-operated registered charitable organization concerned with conserving native plants in wild areas and restoring indigenous flora to developed areas.
 It is noted for its work in educating business and the public about the benefits of using native plants, and its work in promoting native species through plant sales and seed exchanges has been credited with the resurgence of some species.
 It also maintains a list of local native plant societies across the United States and Canada.