Question: are both Genii Phebalium and Phyllodoce endemic to the same continent ?

full_context: Document 1: Ericaceae: The Ericaceae are a family of flowering plants, commonly known as the heath or heather family, found most commonly in acid and infertile growing conditions. The family is large, with c. 4250 known species spread across 124 genera, making it the 14th most species-rich family of flowering plants. The many well-known and economically important members of the Ericaceae include the cranberry, blueberry, huckleberry, rhododendron (including azaleas), and various common heaths and heathers ("Erica", "Cassiope", "Daboecia", and "Calluna" for example).
Document 2: Ericaceous bed: An Ericaceous bed is a bed (or garden) with acidic and often nutrient-poor soil such as Ericaceous compost and different types of peat. The pH of the soil is typically between 4.5 and 6. The purpose is typically to grow a number of garden plants which require (or thrives best in) acidic soil. Such plants commonly include heathers (Erica, Calluna and more) and Rhododendrons. Another group of plants common in ericaceous beds are those belonging to the boreal coniferous forest, e.g. Vacciniums. A number of orchids also grow well in nutrient-poor soil.
Document 3: Cassiope: Cassiope is a genus of 9-12 small shrubby species in the family Ericaceae. They are native to the Arctic and north temperate montane regions. The genus is named after Cassiopeia of Greek mythology. Common names, shared with several other similar related genera, include heather and heath. They have scale-like leaves lying against the stems, and produce solitary bell-shaped flowers in late spring. Though hardy, flowers can be damaged by late frosts.
Document 4: Phyllodoce (plant): Phyllodoce is a small genus of plants in the heather family, Ericaceae. They are known commonly as mountainheaths, mountain heaths, or mountain heathers. They are native to North America and Eurasia, where they have a circumboreal distribution.
Document 5: Daboecia: Daboecia , St. Dabeoc's heath, is a small genus of flowering plants in the family Ericaceae, containing two evergreen shrubs, closely related to the genus "Erica". They are native to cliffs and heathland in south-western Europe.
Document 6: Peucephyllum: Peucephyllum is a monotypic genus of flowering plants containing the single species Peucephyllum schottii. Its common names include pygmy cedar, Schott's pygmy cedar, desert fir, and desert pine. It is not a cedar, fir, or pine, but a member of the aster family, Asteraceae. It is a leafy evergreen shrub with glandular, resinous foliage. It flowers in yellow flower heads which have only disc florets. The fruits are woody, bristly seeds with a pappus. This plant is native to the deserts of Arizona, California, Nevada, and Utah in the United States and Baja California and Sonora in northern Mexico.
Document 7: Leionema phylicifolium: Leionema phylicifolium, commonly known as alpine phebalium, is a shrub that is endemic to south-eastern Australia. Plants grow to 1.5 metres high and have narrow leaves with recurved edges. Yellow flowers in a cylindrical arrangement appear at the end of branches in spring.
Document 8: Rhododendron: Rhododendron (from Ancient Greek ῥόδον "rhódon" "rose" and δένδρον "déndron" "tree") is a genus of 1,024 species of woody plants in the heath family (Ericaceae), either evergreen or deciduous, and found mainly in Asia, although it is also widespread throughout the highlands of the Appalachian Mountains of North America. It is the national flower of Nepal. Most species have brightly coloured flowers which bloom from late winter through to early summer.
Document 9: Phebalium stenophyllum: Phebalium stenophyllum, commonly known as Narrow-leafed Phebalium, is a shrub which is endemic to Victoria and New South Wales in Australia. It grows to between 1 and 1.5 metres in height and produces clusters of starry yellow flowers in the spring.
Document 10: Leionema lamprophyllum: Leionema lamprophyllum, commonly known as shiny phebalium, is a shrub species that is endemic to Australia. It grows up to 2 metres in height, with leaves that are 3–10 mm long and 2–4 mm wide. White flowers are produced in spring.
Document 11: Phebalium: Phebalium is a genus of shrubs in the family Rutaceae, endemic to Australia. A number of species formerly included within this genus have been transferred to the genera "Leionema" and "Nematolepis".
Document 12: Leionema elatius: Leionema elatius, commonly known as tall phebalium, is a shrub species that is endemic to the states of New South Wales and Queensland in Australia. It grows to between 2 and 5 metres in height, with leaves that are 15–35 mm long and 3–10 mm wide. White to pale yellow flowers are produced in spring.
Document 13: Phebalium squamulosum: Phebalium squamulosum is a shrub or tree species which is endemic to eastern Australia. It is known by the common names scaly phebalium or forest phebalium, the latter shared with the related species "Leionema ambiens". It grows to between 1 and 7 metres in height.
Document 14: Leionema bilobum: Leionema bilobum, commonly known as notched phebalium, is a shrub species of the family Rutaceae. It is endemic to south-eastern Australia.
Document 15: Phebalium bullatum: Phebalium bullatum, commonly known as silvery phebalium or desert phebalium, is a shrub which is endemic to south-eastern Australia.
ground_truth: no