Overview
Taxonomy
The Tribe Gillenieae is a member of the Subfamily Potentilloideae. Here is the complete "parentage" of Gillenieae:
- Domain: Eukaryota
Whittaker & Margulis,1978 - eukaryotes
- Kingdom: Plantae
Haeckel, 1866 - Plants
- Subkingdom: Viridaeplantae
Cavalier-Smith, 1981 - Green Plants
- Phylum: Tracheophyta
Sinnott, 1935 ex Cavalier-Smith, 1998 - Vascular Plants
- Subphylum: Euphyllophytina
- Infraphylum: Radiatopses
Kenrick & Crane, 1997
- Class: Magnoliopsida
Brongniart, 1843 - Dicotyledons
- Subclass: Rosidae
Takhtajan, 1967
- Superorder: Rosanae
Takhtajan, 1967
- Order: Rosales
Perleb, 1826
- Family: Rosaceae
(ro-ZAY-see-ee)
A.L. de Jussieu, 1789, nom. cons.
- Subfamily: Potentilloideae
- Tribe: Gillenieae
- Subfamily: Potentilloideae
- Family: Rosaceae
(ro-ZAY-see-ee)
A.L. de Jussieu, 1789, nom. cons.
- Order: Rosales
Perleb, 1826
- Superorder: Rosanae
Takhtajan, 1967
- Subclass: Rosidae
Takhtajan, 1967
- Class: Magnoliopsida
Brongniart, 1843 - Dicotyledons
- Infraphylum: Radiatopses
Kenrick & Crane, 1997
- Subphylum: Euphyllophytina
- Phylum: Tracheophyta
Sinnott, 1935 ex Cavalier-Smith, 1998 - Vascular Plants
- Subkingdom: Viridaeplantae
Cavalier-Smith, 1981 - Green Plants
- Kingdom: Plantae
Haeckel, 1866 - Plants
The Tribe Gillenieae is further organized into finer groupings including:
- Genus (4): Chamaebatiaria · Gillenia · Sorbaria · Spiraeanthus
- Species: ZipcodeZoo has pages for 62 species, subspecies, varieties, forms, and cultivars in the Tribe Gillenieae.
Genera
Chamaebatiaria
Gillenia
Gillenia (syn. Porteranthus) is a genus of two species of perennial herbs in the Rosaceae family. Common names for plants in this genus include: Bowman's root, Indian-physic, American ipecac. This genus is endemic to dry open woods with acidic soils in eastern North America. Both plants are subshrubs with exposed semi-woody branches and serrated leaves; the larger lower leaves are divided into palmately arranged leaflets. Plants bloom in May, June, or July; blooms are composed of five slender white petals which are loosely arranged and typically appear slightly twisted and limp as if they were wilted. The flowers mature into small capsules. These plants are often planted as ornamentals and used medicinally as an herbal remedy. [more]
Sorbaria
Shrubs deciduous. Branchlets yellow to green when young, later dark reddish or yellowish brown, terete; buds ovoid to cylindric, with several exposed, alternate scales, glabrous or slightly pubescent at apex. Leaves alternate, stipulate, pinnate; leaflets opposite, sessile or subsessile, doubly serrate. Inflorescence a large, terminal panicle. Flowers small, numerous. Hypanthium shallowly cupular. Sepals 5, reflexed, short, broad, persistent. Petals 5, imbricate, white, ovate to orbicular, base cuneate, apex obtuse. Stamens 20-50, nearly equaling or longer than petals. Carpels 5, opposite sepals, basally connate, glabrous or subglabrous. Follicles glabrous, dehiscent along adaxial suture. Seeds several.[1] [more]
Spiraeanthus
At least 3 species and subspecies belong to the Genus Spiraeanthus.
More info about the Genus Spiraeanthus may be found here.
Bibliography
- Yü Te-tsun, Lu Ling-ti, Ku Tsue-chih, Li Chao-luan, Kuan Ke-chien & Chiang Wan-fu. 1974, 1985, 1986. Rosaceae. In: Yü Te-tsun, ed., Fl. Reipubl. Popularis Sin. 36: 1443; 37: 1516; 38: 1133.
Footnotes
- Ku Tsue-chih, Crinan Alexander "Sorbaria". in Flora of China Vol. 9 Page 75. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org.
Sources
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