Packera antennariifolia
Encyclopedia
Packera antennariifolia is a species
of the genus Packera
and family Asteraceae
.
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
of the genus Packera
Packera
Packera is a genus of about 64 species of plants in the composite family, Asteraceae. Its members were previously included in the genus Senecio , but were divided out based on chromosome numbers, a variety of morphological characters, and molecular phylogeny.-Species:*Packera anonyma W.A. Weber & A...
and family Asteraceae
Asteraceae
The Asteraceae or Compositae , is an exceedingly large and widespread family of vascular plants. The group has more than 22,750 currently accepted species, spread across 1620 genera and 12 subfamilies...
.