Question: What continent are both Dampiera and Acacia plants found on?

Context paragraphs:
Dwarf manatee: The dwarf manatee ("Trichechus pygmaeus", or mistakenly "Trichechus bernhardi") is a possible species of manatee found in the freshwater habitats of the Amazon, though restricted to one tributary of the Aripuanã River.  According to Marc van Roosmalen, the scientist who proposed it as a new species, it lives in shallow, fast-running water, and feeds on different species of aquatic plants from the Amazonian manatee, which prefers deeper, slower-moving waters and the plants found there.  The dwarf manatee reportedly migrates upriver during the rainy season when the river floods to the headwaters and shallow ponds.  Based on its small range, the dwarf manatee is suggested to be considered critically endangered, but at present it is not recognized by the IUCN.

Faidherbia: Faidherbia is a genus of leguminous plants containing one species, Faidherbia albida, native to Africa and the Middle East.  The species was formerly widely included in the genus "Acacia" as "Acacia albida".  It has also been introduced to Pakistan and India.  Common names for it include apple-ring acacia (their circular, indehiscent seed pods resemble apple rings), ana tree, balanzan tree and winter thorn.

Acaciella: Acaciella is a Neotropical genus of flowering plants in the legume family, Fabaceae, and its subfamily Mimosoideae.  Its centre of diversity is along the Mexican Pacific coast.  They are unarmed, have no extrafloral nectaries and the polyads of their pollen are 8-celled.  Though its numerous free stamens (sometimes >300) is typical of "Acacia s.l.", it has several characteristics in common with genus "Piptadenia" (tribe Mimoseae).  Its pollen and free amino acids resemble that of "Senegalia".  Molecular studies place it sister to a monophyletic clade comprising elements of genus "Acacia", and the tribe Ingeae.  A nectary ring is present between the stamens and ovary, in common with "Acacia" subg.  "Aculeiferum".

Tom Dorman State Nature Preserve: The Palisades harbor many rare species for the Bluegrass due to the unusual landscape.  The state endangered plants found on Tom Dorman's cliffs are starry cleft phlox ("Phlox bifida" var.  "stellaria"), Eggleston's violet ("Viola egglestonii"), and tufted hair-grass ("Deschampsia cespitosa"); the latter being one of only two populations known in the state.  The plants listed as state threatened found here are Kentucky viburnum ("Viburnum molle") and False melic ("Schizachne purpurascens").  The rare Yellowwood tree is also found in this preserve.

Rafflesiaceae: The Rafflesiaceae are a family of rare parasitic plants found in the tropical forests of east and southeast Asia, including "Rafflesia arnoldii", which has the largest flowers of all plants.  The plants are endoparasites of vines in the genus "Tetrastigma" (Vitaceae) and lack stems, leaves, roots, and any photosynthetic tissue.  They rely entirely on their host plants for both water and nutrients, and only then emerge as flowers from the roots or lower stems of the host plants.

Acacia: Acacia, commonly known as the wattles or acacias, is a large genus of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae.  Initially it comprised a group of plant species native to Africa and Australia, with the first species "A. nilotica" described by Linnaeus.  Controversy erupted in the early 2000s when it became evident that the genus as it stood was not monophyletic, and that several divergent lineages needed to be placed in separate genera.  It turned out that one lineage comprising over 900 species mainly native to Australia was not closely related to the mainly African lineage that contained "A. nilotica"—the first and type species.  This meant that the Australian lineage (by far the most prolific in number of species) would need to be renamed.  Botanist Les Pedley named this group Racosperma, which was inconsistently adopted.  Australian botanists proposed that this would be more disruptive than setting a different type species ("A. penninervis") and allowing this large number of species to remain "Acacia", resulting in the two African lineages being renamed "Vachellia" and "Senegalia", and the two New World lineages renamed "Acaciella" and "Mariosousa".  This was officially adopted, but many botanists from Africa and elsewhere disagreed that this was necessary.

Acacia sophorae: Acacia sophorae, commonly known as coastal wattle, is a wattle found in coastal and subcoastal south-eastern Australia from the Eyre Peninsula to southern Queensland.  It is sometimes considered a subspecies of Sallow Wattle ("Acacia longifolia").  The specific epithet refers to its similarity to plants in the genus "Sophora".

Acacia Park Cemetery, Mendota Heights: Acacia Park Cemetery is located in Mendota Heights, Minnesota at 2151 Pilot Knob Road.  Established in 1925, Acacia Park consists of 75 acre of land overlooking the confluence of the Minnesota and Mississippi Rivers.  In addition, Dakota Indians had buried their dead on the same site prior to acquisition by European settlers.  Additional historical information along with a photo gallery and plat map may be found at the Acacia Park Cemetery website.

Acacia sensu lato: Acacia s.l. ( or ), known commonly as mimosa, acacia, thorntree or wattle, is a polyphyletic genus of shrubs and trees belonging to the subfamily Mimosoideae of the family Fabaceae.  It was described by the Swedish botanist Carl Linnaeus in 1773 based on the African species "Acacia nilotica".  Many non-Australian species tend to be thorny, whereas the majority of Australian acacias are not.  All species are pod-bearing, with sap and leaves often bearing large amounts of tannins and condensed tannins that historically found use as pharmaceuticals and preservatives.

Dampiera: Dampiera is a genus of plants in the Goodeniaceae family which are endemic to Australia occurring in all states.  They are herbaceous plants or small shrubs which have blue or purple flowers with yellow centres.  The genus is named for William Dampier, an English sea captain and scientific observer.

Supporting paragraphs: Dampiera Acacia
Answer: Australia