The difference between bluegrass and orchid

There are differences between bluegrass and orchid in leaves, flowers, flowering periods and colors. Bluegrass leaves are slender, oblong and lanceolate, while orchid leaves are banded, oblong or oblanceolate. Bluegrass is the first flower, which blooms from July to 10, and its color varies from light brown to light yellow. Orchids are racemes, which bloom all the year round and have various colors, mainly plain colors.

Bluegrass and orchid are actually two different plants. Although they are all herbs, they are essentially different. In modern botany, bluegrass belongs to compositae, while orchids are orchids.

Brief introduction of bluegrass

Bluegrass is a perennial herb of Orchidaceae, native to Shanxi, Henan, Shandong and other places, with wide adaptability to the environment and different names in different places.

Introduction of orchids

Orchids are Orchidaceae, Orchidaceae, epiphytic or terrestrial herbs, also known as China Orchids, Cymbidium, Orchids, Orchids, Shan Lan, Guoxiang, Konggu Fairy, Xiangzu, Lan Zhi, with a wide variety, including 65,438+034 varieties.

The difference between bluegrass and orchid

1, leaf difference

The leaves of bluegrass are slender, oblong and oblong-lanceolate, about 6 to 1 2cm long, 2.5 to 4.5cm wide, and the petiole is1to1.5cm long. The stems and leaves are smooth on both sides and have thick teeth on the edges. Orchids have several leaves at most, and grow in pseudobulb. They are banded, narrowly oval or inverted.

2. The difference between flowers

Bluegrass is a head flower, which mainly grows at the top of branches and is arranged in a compound umbel. Inflorescences are 3 to 6 cm in diameter. Orchids are racemes with many flowers on them, and the flowers are the corresponding flowers on both sides.

3. Different flowering periods

The difference between bluegrass and orchid lies in the flowering period. The flowering period of bluegrass is from July to 10 every year, and the fruit period is from 10 to 12 every year. The fruit of bluegrass is dark brown, rectangular and about 3-4 mm long. There are many kinds of orchids, and different kinds of orchids can be seen in full bloom all year round.

4, color difference

The color of blue grass varies from light brown to light yellow, and the more precious it is in Huang Yue. Orchids are mainly plain colors, and the common colors are pure white, white green, yellow green, light yellow, tan, red, cyan and purple.