Question: Are Decaisnea and Weldenia native to the same area?

Context articles: Niagara Falls National Heritage Area
Decaisnea
Emerald ash borer
Secret Rocks Nature Reserve
Southcentral Foundation
Gran Coclé
Weldenia
Burma Road Nature Reserve
Devils River State Natural Area
Long Lake Wetland Management District

Niagara Falls National Heritage Area is a federally designated National Heritage Area encompassing the Niagara Falls region of the U.S. State of New York.
 The heritage area includes the communities of Niagara Falls, Youngstown and Lewiston.
 The designation provides a framework for the promotion and interpretation of the area's cultural and historic character, and the preservation of the natural and built environment.
 The heritage area designation recognizes the area's importance to Native Americans, to early European explorers of America, the American Revolution, the War of 1812 and the area's role in the Underground Railroad.
 The area also recognizes the contribution of the Niagara Falls region to the industrialization of the United States, as well as the development of Niagara Falls as a protected natural area.
Decaisnea, known commonly as dead man's fingers, blue bean plant or blue sausage fruit, is a genus of flowering plant in the family Lardizabalaceae.
 It is native to eastern Asia, from China west to Nepal and south to Myanmar.
Agrilus planipennis, commonly known as the emerald ash borer, is a green buprestid or jewel beetle native to northeastern Asia that feeds on ash species.
 Females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years.
 In its native range, it is typically found at low densities and does not cause significant damage to trees native to the area.
 Outside its native range, it is an invasive species and is highly destructive to ash trees native to northwest Europe and North America.
 Prior to being found in North America, very little was known about emerald ash borer in its native range; this has resulted in much of the research on its biology being focused in North America.
 Local governments in North America are attempting to control it by monitoring its spread, diversifying tree species, insecticides, and biological control.
Secret Rocks Nature Reserve is a private protected area located in South Australia about 36 km east of the town of Kimba on the Eyre Peninsula in the state’s Far North region.
 The nature reserve has protected area status due being to the subject of a native vegetation heritage agreement created in 2007 under the "Native Vegetation Act 1991 (SA)" where its owner, Ecological Horizons Pty Ltd, has agreed to protect the property’s native vegetation in perpetuity.
 The nature reserve is bounded on its east side by the Ironstone Hill Conservation Park.
 It is classified as an IUCN Category III protected area.
Southcentral Foundation (SCF) is an Alaska Native health care organization established by Cook Inlet Region, Inc. (CIRI) in 1982 to improve the health and social conditions of Alaska Native and American Indian people, enhance culture, and empower individuals and families to take charge of their lives.
 Alaska Native and American Indian people own, manage, direct, design, and drive our Southcentral Foundation.
 Under the leadership of President and CEO Katherine Gottlieb, Southcentral Foundation has distinguished itself as one of Alaska’s largest federally recognized tribal health organizations, serving the needs of Alaska Native and American Indian people populating a geographical area of 107413 sqmi .
 A wide range of medical services and human services are provided to Alaska Native and American Indian people living in the Municipality of Anchorage and Matanuska-Susitna Borough.
Gran Coclé is an archaeological culture area of the so-called Intermediate Area in pre-Columbian Central America.
 The area largely coincides with the modern-day Panamanian province of Coclé, and consisted of a number of identifiable native cultures.
 Archaeologists have loosely designated these cultures by pottery style.
 The poorly studied La Mula period ranged from 150 BC to AD 300.
 It was followed by the Tonosi period, from AD 300 to AD 550, and by the Cubita period, from AD 550 to AD 700.
 A unified Native American culture appears to have flourished in this area from approximately 1200 BC until the 16th century.
Weldenia is a monotypic genus of flowering plant in the Commelinaceae family, first described in 1829.
 It has one single species: Weldenia candida, which grows originally in Mexico and Guatemala.
Burma Road Nature Reserve is a conservation area in the City of Greater Geraldton local government area of Western Australia.
 It lies 52 km south of Geraldton and 20 km east of Walkaway.
 It is a C-class reserve and covers an area of 6889.5 ha It is predominantly kwongan scrub-heath, typical of the Tathra Vegetation system of Beard and Burns.
 Almost all the native vegetation within a 20 km radius of the reserve has been cleared.
 There is only 11% of native vegetation remaining in the area (1256.6 km2), of which most is within the reserve.
Devils River State Natural Area is a 37000 acre section of three ecosystems, the Edwards Plateau, the Tamaulipan mezquital and the Chihuahuan Desert.
 It is located 66 mi north of Del Rio, Val Verde County in the U.S. state of Texas.
 In 1873, Texas Ranger Captain Pat Dolan had a skirmish with Native Americans, at the falls named for him.
 Dolan Falls in the natural area is the highest volume waterfall in Texas.
 The area was once home to the Comanche, Kiowa and Kickapoo tribes.
 Pictographs painted with red panthers are found in the area's fifty-three rock shelters, which archeologists have dated to 3000 b.c..
 The "Buffalo dancer" pictograph depicts a Native American.
Long Lake Wetland Management District encompasses three counties in south-central North Dakota, an area famed for its wealth of waterfowl-producing potholes and native prairie grasslands. Headquarters for the Wetland Management District is located in the Long Lake National Wildlife Refuge office near Moffit, North Dakota, which is about 35 miles southeast of Bismarck.
 Topographical landforms of the area include Missouri Coteau and Missouri River Slope.
 Precipitation averages just under 16 inches per year.
 Approximately 68 percent of the land in the three county area remains virgin sod - native mixed-grass prairie.
 The dominant land use is cattle grazing.
 The Coteau wetlands found in the northeastern portion of the Wetland Management District are classic prairie potholes of various sizes and types that are prime duck production habitat.
 These areas, when wet, are very productive.
 Soils in this area are generally deep and quite productive.
 Due to the rolling nature of the landscape on the Coteau, a lot of the land is also characterized as highly erodible.
 Conversely, many of the wetlands on Missouri River Slope portion of the Wetland Management District are large semi-permanent and permanent alkali wetlands.
 There are 21 wetland sites on the Missouri River Slope that have a history of periodic avian botulism outbreaks.
 These areas occasionally present localized problems for significant numbers of migratory birds.
 Soils on the Missouri River Slope are characteristically shallow with high proportions of sand and gravel.
 Much of the land is highly erodible.
 Since 1985, substantial land acreage in the three county area that was once farmed has been retired to Conservation Reserve Program grasslands.
 The program has assisted in restoring waterfowl populations for many species in the Wetland Management District which exceed the highest level ever recorded since surveys began.