Are Heterotheca and Fennelboth flowering plants?
Heterotheca Heterotheca, (common names goldenasters, camphorweed, or telegraph weed) are North American plants in the sunflower family.
Leymus multicaulis Leymus multicaulis, also known as manystem wild rye or manystem lyme grass, is a species of the "Leymus" genus. The species name of manystem wild rye, "multicaulis", suggests the “many stems” of the species. "Leymus multicaulis" is considered a type of grass. Manystem wild rye has only one cotyledon in each of its seeds. The xylem and phloem within the roots are arranged in a ring pattern. The vascular bundles are scattered throughout the stem. These traits make "Leymus multicaulis" a monocot. "Leymus multicaulis" is a flowering plant, or angiosperm.