How to distinguish keel and triangular arrows, are they the same?

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1. Different attributes

2. Different appearance

3. Flowers are different

4. Fruits are different

The keel and the three-edged arrow are different and can be distinguished in attributes, appearance, flowers and fruits. Among the attributes, the keel is a succulent plant of the genus Euphorbia of the family Euphorbiaceae, while the three-sided arrow is a plant of the genus Liangtianchi of the cactus family. In appearance, the keel is taller, with fewer branches, and the three-edged arrow has more branches. Judging from the flowers, the calyx of Keel flower is petal-shaped and white. The three-edged arrow is funnel-shaped, and the outer petals are yellow-green. The upper keel of the fruit is oval, while the three-sided arrow is long and spherical.

1. Different attributes

The dragon bone and the three-sided arrow are different plants, and there are obvious differences in their attributes. Among them, the keel is also called Caiyun Pavilion and Triangular Overlord Whip. It belongs to the succulent plant of the genus Euphorbia of the family Euphorbiaceae. The three-edged arrow is also called Bawanghua and Tianchiru. It is a plant of the genus Liangtianru in the Cactaceae family.

2. Different shapes

Keel The stems are very thick and long, some reaching more than 8 meters. Judging from the appearance, it is fleshy, green in color, with three broad edges, and there are small holes between the armpits of the edges. The three-edged arrow has more branches than the former, with wide and thin ribs. There are aerial roots on the stem, and the spacing between thorns is about three to four centimeters.

3. Different flowers

Distinguishing Both can also be seen in flowers. When Keel is in bloom, the flowers are solitary, 25-30 cm long. The calyx is petal-shaped and yellow-green. The petals are white in color. When the triangular arrow blooms, its flowers are white and funnel-shaped. The outer petals are yellow-green and the inner ones are white.

4. Different fruits

Two They can also be distinguished by their fruits. When the keels bear fruit, the shape of the fruit is oval to oval, 6-12 cm long and about 4-10 cm in diameter. The surface is red and the flesh is white. The fruit of the Triangular Arrow is long and spherical, slightly larger than the strong one.

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