Higher classification Daisy family | Subtribe Baeriinae Rank Genus | |
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Syntrichopappus is a genus of flowering plants in the daisy or sunflower family (Asteraceae), found in the Southwestern United States and northern Mexico, including Baja California. It is a member of the Heliantheae alliance of the Asteraceae. There are two species. Common names include xerasid and Fremont's-gold.
Contents
The name "Syntrichopappus" derives from a Greek name: "syn" = "joined together", "tricho" = "hair", of the "pappus", which means many bristles fused at the base (however some species have no pappus). The common name "xerasid" derives from Greek, meaning "son of dryness".
Leaves
Leaves are simple, alternate, sometimes with the lowest ones opposite.
Inflorescense
Flower heads are solitary. There is one yellow (or white with red veins) ray flower per phyllary, with 3-lobed ligules. The yellow disk flowers are narrowly funnel shaped.
Fruits
The fruits have 0 to many pappus bristles, fused at the base.