What are the flowers of the same genus?

There are several kinds of flowers belonging to the same genus: ① alpine flowers. The plant is 50 cm high, the flowers are dark blue and purple, and the flowering period is from April to May.

②, the yellow flower and the bramble. The plant height is 65cm to 70cm, the flower is yellow, and the florescence is from June to August.

③ flying pigeons fight vegetables. The plant height is 50 cm, the flowers are yellow, white or purple, and the florescence is from June to August.

④ long-distance puccinellia oleifera The flowers are large, the sepals are long, the distance is especially long, and there are red, yellow, crimson and other colors.

⑤ in North China. Plant height 60 cm, flower tip drooping, purple, spring flowering.

⑥ Canadian potherb. Plant height 50-60 cm, sepals light yellow, abaxially red. Petals lemon yellow, flowering from May to July.