Flower, Weed
elegant zinnia
AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat.
Obovate
Brown
Striate or pubescentPubescent:
Having hairs.
Not awned and with depressed pappusPappus:
Modified calyx in Asteraceae, composed of hairs, bristles, awns, or scales. The pappus-like structure attached to milkweed seeds is termed a coma. 
crown
AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat. may have a central longitudinal rib.
Not listed
Not included
Asteraceae
Zinnia violacea Cav.
Crassina elegans (Jacq.) Kuntze
Zinnia elegans Jacq.
