Question: Are Sciadopitys and Gentiana both types of plant?

Context articles: Gentiana purpurea
Gentiana puberulenta
Sciadopitys
Gentiana asclepiadea
Gentiana frigida
Gentiana austromontana
Gentiana olivieri
Gentiana linearis
Gentiana saponaria
Gentiana

Gentiana purpurea ('purple gentian') is a plant of genus "Gentiana".
 Flowers July to August.
 The root is sometimes used in the manufacture of gentian bitters.
Gentiana puberulenta, common name downy gentian, is a branchless perennial plant of the Gentianaceae family native to North America.
 It is about ¾–1½' tall, with bright blue to deep blue-violet bell-shaped, upright, five-lobed flowers measuring 1½ to 2¼ inches across when fully open.
 Flowers grow in clusters of 1-8 at the apex of the plant.
 Lanceolate, sessile, glossy leaves up to 3" long and 1¼" across are arranged oppositely along the central stem, except at the apex where they grow in whorls of 3-7.
 "Gentiana puberulenta" grows in dry upland prairies and woods and rocky open slopes.
Sciadopitys verticillata, koyamaki, or Japanese umbrella-pine, is a unique conifer endemic to Japan.
 It is the sole member of the family Sciadopityaceae and genus Sciadopitys, a living fossil with no close relatives, and known in the fossil record for about 230 million years.
Gentiana asclepiadea (willow gentian) is a species of flowering plant of the genus "Gentiana" in the family Gentianaceae, native to central and eastern Europe from primarily mountain (montane) woodland though it does occur in less wooded open pasture in some areas, perhaps persisting after woodland clearance.
Gentiana frigida is a small flowering plant of the genus "Gentiana", native to the Carpathian Mountains and eastern Alps.
Gentiana austromontana (Appalachian gentian) is a 1 - tall flowering plant in the Gentianaceae family.
 It is native to the southern Appalachians of West Virginia, Virginia, North Carolina and Tennessee.
 Very similar to "Gentiana clausa", it has paired, lanceolate leaves, usually on unbranched stalks, and blue or purple blooms which remain closed or nearly closed.
 It flowers from late August to October.
Gentiana olivieri (Chinese: xie wan que qin jiao) is a plant species in the genus "Gentiana" found in Asia.
Gentiana linearis (narrowleaf gentian) is a 1 - tall flowering plant in the Gentianaceae family.
 It is native to northeastern North America from Manitoba to Maine, and to the Appalachian Mountains of West Virginia, Virginia, and Tennessee.
 Similar to the "bottle gentians" like "Gentiana clausa" and "Gentiana andrewsii", it has paired, lanceolate leaves, usually on unbranched stalks, and blue or purple blooms which remain closed or nearly closed; the leaves are narrower however, as the specific name indicates.
Gentiana saponaria (soapwort gentian or harvestbells) is a 1 - tall flowering plant in the Gentianaceae family.
 It is native to eastern North America south of the Great Lakes, from Wisconsin to New York, and south to Texas and Florida.
 Similar to the "Bottle Gentians" like "Gentiana clausa" and "Gentiana andrewsii", it has paired, lanceolate leaves on unbranched stalks, blue or purple blooms, and a stout taproot.
 It is rare in its range, usually found in undisturbed sandy soils.
 The flowers are pollinated by bumblebees.
Gentiana is a genus of flowering plants belonging to the gentian family (Gentianaceae), the tribe Gentianeae, and the monophyletic subtribe Gentianinae.
 With about 400 species it is considered a large genus.
 They are notable for their mostly large, trumpet-shaped flowers, which are often of an intense blue.