Morphological characteristics Herbs annual, 15--60 cm tall. Stems erect or supine, subdued, easy to root on soil after the festival. Leaves lanceolate, elliptic-lanceolate or lanceolate, 3-10 cm long, entire or serrulate, petioleless or base petiolate, strigose. Inflorescences ca. 9 mm in diam., sessile, axillary or terminal; total sepals 5-6, herbaceous, coatsed; lobule lanceolate or bristly; flowers complex; ray flowers female, white, Tongues small, entire or 2-lobed; tube flowers bisexual, lobes 4. Achenes of tube-shaped flowers 3-angled, achenes of ligulate flowers oblate. Prismatic surface, no crested. Feeding Tube,High Quality Feeding Tube,Feeding Tube Details K-MED Co., Ltd. , https://www.kmedasia.com