Bone Bract, Border Bone-Bract, Mexican Bone-Bract

Sclerocarpus uniserialis

Family: Asteraceae

Plant Description: Annual to 1 m high with ovate leaves, opposite, (upper leaves alternate), 2 -8 cm long. Heads solitary; 3 – 4.5 cm wide. Stems weak and sprawling. Disk and ray flowers orange-yellow.

Plant Trivia:

Field Identification: Straggly plant. Noticeable characteristics of this species are the loose phyllaries and the relatively number of ray flowers.

Occurrence: Frequent on loamy soil, sands and caliche in pastures and woods

Bloom Period: Year round.

Plant Use: Attractive butterfly nectar plant, preferring sandy soils. resembles a large Wedelia.