More Genus entries
[ Petracanthus ] [ Petradoria ] [ Petraeovitex ]

Vernacular names of plants within the Genus Petradoria

Hierarchical position of the Genus Petradoria

Regnum  Plantae common name: The plant kingdom       Divisio  Magnoliophyta Cronquist syn. Angiospermophyta / Anthophyta pub. Takht. & Zimmerm. ex Reveal, Phytologia 79: 70. 29 Apr 1996. common name: angiosperms, flowering plants       Subdivisio  Magnoliophytina Frohne & U. Jensen ex Reveal pub. Phytologia 79: 70. 29 Apr 1996. common name: Angiosperms       Classis  Rosopsida Batsch pub. Dispos. Gen. Pl. Jenens.: 28. 1788.       Subclassis  Asteridae Takht. pub. Sist. Filog. Cvetk. Rast.: 405. Jan-Mar 1967.       SuperOrdo  Asteranae Takht. pub. Sist. Filog. Cvetk. Rast.: 451. Jan-Mar 1967.       Ordo  Asterales Lindl. pub. 1833       Familia  Asteraceae Dumort. pub. Comment. Bot.: 55. Nov-Dec 1822. common name: Sunflowers       Familia  Compositae Giseke pub. Prael. Ord. Nat. Pl.: 538. Apr 1792, nom. cons.       Genus  Petradoria Greene common name: rockgoldenrod

Named members of the Genus Petradoria

1	Species  discoidea L.C. Anders. syn. Chrysothamnus gramineus
2	Species  pumila (Nutt.) Greene
	3    Subspecies  graminea (Woot. & Standl.) L.C. Anders. common name: giant rockgoldenrod 4    Varietas  graminea (Woot. & Standl.) Welsh syn. Petradoria pumila ssp. graminea 5    Subspecies  pumila common name: grassy rockgoldenrod

Individual specimen entries are published in the sample database supplied with The Compleat Botanica for species or varieties of this supra-generic taxon.

For a description of the methodology followed in establishing this hierarchy see the note Nomenclature used in The Compleat Botanica.