Purple aster
Aster trinervius
Family: Asteraceae
What it is like
A herb. It keeps growing from year to year. It grows 25-205 cm tall. It has thick rhizomes. The stems are erect and simple. The leaves in the middle of the stem are usually the largest. The leaves are pale green underneath. The leaves are narrowly oval and 1-15 cm long by 1-6 cm wide.
There are about 250 Aster species. Chemical composition (Shanghai area sample) (leafy shoots): Protein = 3.9%. Fat = 0.19%. Carbohydrate = 5.9%. Ash = 1.81%.
Where it is found
It is a temperate to tropical plant. It grows on the edges of forests and wet places in valleys between 100-3,400 m above sea level. In Sichuan and Yunnan.
Countries/locations it is found in
Asia, Australia, Bhutan, China, Himalayas, India, Indochina, Japan, Korea, Laos, Myanmar, Nepal, Northeastern India, Russia, SE Asia, Taiwan, Thailand, Tibet, Vietnam
How it is used for food
Leaves eaten with oil and salt.
Edible parts
Leaves
How it is grown
Its other names
Local names
Synonyms
Aster asperrimus Wallich; Aster scabridus C.B. Clarke; Galatella asperrima Nees; Diplopappus asperrimus (Nees)de Candolle;