Another name of flower diamond grass

California poppy, honeysuckle, ginseng flower, yanglichun

Morphological characteristics of Rhododendron

The stem is erect, 30 ~ 60 cm high, with obvious longitudinal ribs, many branches, spreading and dichotomous. The petiole is long, the leaf blade is grayish green, with multiple loops and three pinnate fine cracks. The shape of the lobes is changeable, linear sharp, oblong sharp or blunt, spoon shaped oblong. Among the top 3 lobes, the middle lobes are mostly wide and short; Cauline leaves are the same as basal leaves, but smaller and short petiolate

Flowers solitary at the top of stems and branches; Pedicel 5 ~ 15 cm long, receptacle concave, funnel-shaped or nearly tubular. Petals 4, triangular fan-shaped, 2.5 ~ 3 cm long, yellow, with orange yellow spots at the base; Stamens are numerous, more than about 40, filaments filiform, base widened, about 3 mm long, anthers strip, 5 ~ 6 mm long, orange yellow; Ovary long and narrow, style short, stigma 4, subulate linear, unequal

Growth habits of Rhododendron

It is cold resistant and likes cold, cool and dry climate. It is not easy to be wet and hot. It should be loose and fertile. The sandy loam with good drainage and deep upper layer is also resistant to barren soil

Native to California, USA. China is widely introduced as garden ornamental plants

Main value of Rhododendron

Viewing: the flower of Rhododendron is bright yellow, and the petals are funnel-shaped or nearly tubular, which is atmospheric and beautiful. It is often the most potted ornamental in China. It can also be planted in clusters

Medicinal use: the sedative and anxiolytic effects of the extract of chamomile may be related to the activation of benzodiazepine leather receptors, but unlike these drugs, the extract has no anticonvulsant and muscle relaxation effects, and the analgesic effect of the extract is peripheral rather than central analgesic effect

The flower language of hualingcao

Promise me, don't refuse me