Tagetes lemmonii A.Gray
국표에 없다.
Tagetes lemmonii, or Lemmon's marigold, is a North American species of shrubby marigold, in the family Asteraceae. Other English names for this plant include Copper Canyon daisy, mountain marigold, and Mexican marigold.
It is native to the states of Sonora and Sinaloa in northwestern Mexico as well as southern Arizona in the United States.
Description
Tagetes lemmonii is a shrub sometimes reaching as much as 240 cm (8 feet) tall.
Leaves are up to 12 cm (4.8 inches) long, pinnately compound into 3-5 leaflets, each leaflet narrowly lance-shaped with teeth along the edge.
Inflorescences
The plant produces many small flower heads in a flat-topped array, each head with 3-8 ray florets and 12-30 disc florets. It grows in woodlands, cliffs, and moist sites.
Taxonomy
The species is named for John Gill Lemmon, husband of American botanist Sarah Plummer Lemmon.
