Polar ecology is the relationship between plants and animals in a polar environment.
 Polar environments are in the Arctic and Antarctic regions.
 Arctic regions are in the Northern Hemisphere, and it contains land and the islands that surrounds it.
 Antarctica is in the Southern Hemisphere and it also contains the land mass, surrounding islands and the ocean.
 Polar regions also contain the subantarctic and subarctic zone which separate the polar regions from the temperate regions. Antarctica and the Arctic lie in the polar circles.
 The polar circles are not visible on the earth but it is shown on maps to be the areas that receives less sunlight due to less radiation.
 These areas either receive sunlight (midnight sun) or shade (polar night) 24 hours a day because of the earth's tilt.
 Plants and animals in the polar regions are able to withstand living in harsh weather conditions but are facing environmental threats that limit their survival.
Lobelia ( ) is a genus of flowering plants comprising 415 species, with a subcosmopolitan distribution primarily in tropical to warm temperate regions of the world, a few species extending into cooler temperate regions.
 They are known generally as lobelias.
Ballota (horehound) is a genus of flowering evergreen perennial plants and subshrubs in the family Lamiaceae.
 native to temperate regions.
 The Mediterranean region has the highest diversity in the genus, with more isolated locations in South Africa, Central Asia, northern Europe, and the islands of the eastern North Atlantic.
 It is found in rocky and waste ground.
The genus is found throughout the tropical and warm temperate regions of the world, but does not extend into the more northerly temperate regions.
 Most species occur in the southern hemisphere, with a third of species occurring in Australia.
 This distribution pattern has been thought to indicate that the genus was once much larger, and has declined in the face of competition with more competitive wasp genera, leaving the genus largely concentrated in geographically-isolated regions.
Ballota undulata, commonly known as common ballota or horehound, is a species of flowering plant in the family Lamiaceae, native to the Mediterranean region including Egypt, Israel and Jordan.
 It is a compact, evergreen subshrub with a woody base, many hairy wiry stems, simple opposite leaves with toothed margins, and whorls of white flowers with funnel-shaped calyxes.
Cibotium (from the Greek "kibootion", meaning chest or box) is a genus of 11 species of tropical tree fern—subject to much confusion and revision—distributed fairly narrowly in Hawaiʻ i (four species, plus a hybrid, collectively known as hāpuʻ u), Southeast Asia (five species), and the cloud forests of Central America and Mexico (two species).
 Some of the species currently listed in the literature seem to be synonyms or local-variant subspecies. "
Cibotium glaucum", from Hawaiʻ i, is the most frequently encountered "Cibotium" species in the horticultural trade, together with its sibling species "Cibotium chamissoi" and the potentially huge "Cibotium menziesii".
 The remaining Hawaiian "Cibotium", "C. nealiae", is a 1 m dwarf variety, restricted to the island of Kauaʻ i that is never seen in the horticultural trade.
 Precise identification of "Cibotium" species is difficult, although all have shiny and rather waxy fronds when viewed from above, with varying degrees of powdery-pale blush when seen from underneath.
 The natural habitat of "Cibotium" is among the dripping trees and stream gullies of the rainforests on Hawaiʻ i's windward volcanic slopes.
Temperate coniferous forest is a terrestrial biome found in temperate regions of the world with warm summers and cool winters and adequate rainfall to sustain a forest.
 In most temperate coniferous forests, evergreen conifers predominate, while some are a mix of conifers and broadleaf evergreen trees and/or broadleaf deciduous trees. Temperate evergreen forests are common in the coastal areas of regions that have mild winters and heavy rainfall, or inland in drier climates or mountain areas.
 Temperate coniferous forests are only found in the Northern Hemisphere in North America, Europe, and Asia.
 A separate ecoregion, the tropical coniferous forests, occurs in more tropical climates.
The waterfowl genus Anser includes all grey geese (and sometimes the white geese).
 Its name is derived from "anser" the Latin for "goose".
 It belongs to the true geese and swan subfamily (Anserinae).
 The genus has a Holarctic distribution, with at least one species breeding in any open, wet habitats in the subarctic and cool temperate regions of the Northern Hemisphere in summer.
 Some also breed further south, reaching into warm temperate regions.
 They mostly migrate south in winter, typically to regions in the temperate zone between the January 0 °C (32 °F) to 5 °C (41 °F) isotherms.
Temperate forests correspond to forest concentration formed in the northern and southern hemisphere, or in temperate regions.
 It is the same as a tropical forest except for the climate and some of the animals adaptations.
 Main characteristics include: wide leaves, large and tall trees, large wild canopy and non seasonal vegetation.
 Temperate forests can be further distinguished by weather patterns and geographical features that favor the predominance of certain kinds of trees.
 In temperate coniferous forests, evergreen conifers predominate, while in temperate broadleaf and mixed forests, a more even distribution exists between evergreen trees and deciduous trees.
 Temperate deciduous forests, a subgroup of temperate broadleaf forests, consist of trees that lose their leaves every year.
 Finally, temperate rainforests typically have heavy rainfall and dense humidity.
 But in some temperate forests there are just trees with needles and do not shed their leaves during the winter, so the climate is a little different and not as cold.
 They are also known as montane forests.
Lemna trisulca L. (syn.
 "Staurogeton trisulcus" (L.) Schur; star duckweed; ivy-leaved duckweed) is a species of aquatic plants in the genus "Lemna" (duckweed) with a subcosmopolitan distribution, occurring in quiet freshwater habitats in cool temperate regions.
 "L. trisulca" normally doesn't occur in warm temperate regions.
 Unlike other duckweeds, it has submersed rather than floating fronds, except when flowering or fruiting.

Question: Are Ballota and Cibotium both native to temperate regions?
Answer: no