It is a plant belonging to the family Ranunculus, and is a vine plant with deciduous trees that grow up to 2 m in height. Flowers bloom light yellow in August-September, and fruits ripen in September. It can be observed near the edge of the forest or near the stone walls of the stream. It is used for landscaping and wall recording. It is distributed in Baekdu-daegan from North Hamgyong Province to Gangwon-do in Korea, and distributed in Russia, Japan, and China overseas.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

A plant belonging to the family Asteraceae, an annual plant that grows to 40-80 cm in height. Flowers bloom yellow in July-September, and fruits ripen in September. It is the only plant in the genus Dianthus with yellow flowers. The flowers are beautiful and can be used for ornamental purposes. In Korea, it is distributed all over the country except Jeju Island, and in Russia, Japan and China.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

A plant belonging to the cruciferous family, a perennial plant that grows to 80-120 cm in height. The flowers bloom yellow in May-June, and the fruits hang in the long fruit family. It is characterized by white hairs spread throughout the body. It can be observed at the foot of the mountain. It is distributed throughout the country in Korea, and in Russia, Japan, and China overseas.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

If you listen to pebbles or amber stones in rivers or large rivers, you can easily find a slender, elongated, towering, towering brown shell. Depending on the environment in which you live, there may be some differences in the shape and color of the shell. In addition, since it is a fertile egg, the eggs hatch in the body and give birth to a certain amount of young. In some regions, the shrewd, known by the names ‘olgangi’ and ‘godong’, eats sticky algae attached to stones, organic matter and plants. It is also known as an important food source for fireflies, and because it is rich in amino acids, it is also used as a major ingredient in rice bran soups and snails.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

This is a perennial plant that grows up to 30-50 cm in height. Flowers bloom white in April-May, and fruits ripen in May. It can be observed from the crevices of the valley. Planted for ornamental purposes and young leaves are edible. It is distributed all over the country in Korea and in northeastern China.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a plant belonging to the rodentaceae family, and is a vine tree that grows up to 10m in height. Flowers bloom light yellow in May-June, and fruits hang dark brown in September-October. It can be observed in deep mountain valleys. Planted for ornamental purposes and medicinal stems. It is distributed in the north of the central part of Korea, and in the Usuri and Manchuria areas abroad.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

A plant belonging to the family Ranunculus, a perennial plant that grows to 30-130 cm in height. Flowers bloom yellow-purple in May-July, and fruits ripen in July. You can observe the forest edge of the mountain range, valleys, and meadows on the slopes. Planted for ornamental purposes and medicinal. It is distributed throughout the country in Korea, and in the northeast of Japan, China, and Russia.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

The length of the body is about 5 to 7 mm, and the appearance of dark brown or black patterns protruding from the back and back can be observed with the eyes. It can be found in many places with large stones over gravel because the flow rate is fast in the middle and downstream streams with little pollution.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a small species that is about 5mm long, and its body color is dark brown and has a streamlined shape. It has 3 tails and a white pattern can be seen on the back of the belly joint. Prefer clean streams or rivers with fast flow rates, and you can observe crawling over large stones over gravel. Mostly eat organic matter at the bottom.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a plant belonging to the Asteraceae family, and is a perennial plant that grows from 50 to 60 cm high in the genus Mugwort. Flowers bloom in light purple in June-October, and fruits ripen in November. It can be observed in a humid place in the mountainous area. In Korea, it is distributed in Jeju and South Gyeonggi Province. Young shoots are edible and planted for ornamental purposes. Endemic.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a plant belonging to the Maple family, and is a broad-leaved tall tree with fallen leaves growing up to 15m in height. Flowers bloom yellow from May to June, and fruits hang from tan in September. It can be observed in deep mountain valleys. Wood is used as furniture. It is distributed in the sub-alpine zone of Baekdu-daegan in Korea and in China overseas.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a plant belonging to the Rosaceae family, and is a broad-leaved small tall tree with deciduous trees growing up to 1 to 1.5 m in height. Flowers bloom white in April-May, and fruits ripen in May. It can be observed in the rocky mountains. Plant in the garden for ornamental purposes. In Korea, it is distributed all over the country except Jeju Island, and abroad, in China and Japan.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

Unlike other flying reptiles, it is a small piece of paper about 3 mm in length and is swollen in the middle of the stomach. Build a purse-shaped house using fine sand, silt or plants. It can be easily found in rivers or rivers with many organic substances, and it scrapes off attached algae attached to stones.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a small species that is about 5mm long, and its body color is dark brown and has a streamlined shape. It has two tails, and the middle of the dorsal spine is characterized by one spiny spine. If you prefer a stream with a fast flow rate in a clean river or river, you can observe crawling by lifting a large stone over gravel. Mostly eat organic matt

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

A plant belonging to the Asteraceae family, a perennial plant that grows to 80-150 cm in height. Flowers bloom yellow in August-October, and fruits ripen in September. It can be observed from the moist edge of the forest, where deciduous and broad-leaved trees are mixed. The whole plant is medicinal. In Korea, it is distributed all over the country except the southern region, and in the northeast of China and Honshu, Japan.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a plant belonging to the Faunaaceae family, and it is a broad-leaved small tall tree with fallen leaves growing up to 2 m in height. Flowers bloom in light yellow in June, and fruits hang in red in August-September. It can be observed in deep mountains. Plant for ornamental purposes. It is distributed in Chungcheongbuk-do, Pyeongannam-do, and Hamgyeong-bukdo in Korea.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a plant belonging to the Asteraceae family, and is a perennial plant that grows to 1~2m. Flowers bloom purple in July-October, and fruits ripen in October. Young shoots are also edible, and in the private sector, roots are used as stamina. It can be observed mainly in lowlands such as fields, mountains and rivers. In Korea, it is distributed in the north of the central part, in East Siberia, Manchuria, and Japan.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

Body length is about 3~10mm and body color is mainly brown, but it may have different body color depending on the environment in which you live. The head is mainly triangular, and the head has a pair of eyes (eyespots). If you listen to fallen leaves or stones in a fast-flowing river, you can easily find the planarian crawling. It is mainly active at night and feeds on organic matter or animal tissues. Also, the planarian is very regenerating, so when you cut the planarian, it becomes several new planarians.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is a plant belonging to the widower family, and is a perennial plant that grows to 20-40 cm in height. Flowers bloom white in April-May, and fruits ripen in May. It can be observed in mountain forests. Used as ornamental ground cover plants. It is distributed throughout the country in Korea, and in Russia, Japan, and eastern China.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

It is about 15mm in length and can be found from the upper stream to the lower stream. Especially, it is easy to find it by lifting the stones in rivers with large flow rates (gravel, amber stones). High density can be seen in rivers that are rich in organic matter and have many attached algae. It creates a net like a new year's worm and filters and eats organic matter and algae that float.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"

A plant belonging to the family Ranunculus, a perennial plant that grows to 50-120 cm in height. Flowers bloom in light yellowish white in July-August, and fruits ripen in October. It can be observed in humid places in a shady forest. The root is used as a medicine for colds, arthritis, jaundice, etc. It is distributed throughout the country in Korea, and in the northeast of China.

Source: NNIBR "Nakdong River Biological Path II- Hwangjicheon"