Characteristics
A herb. It keeps growing from year to year. It has carrot-like roots 7-8 cm long by 2 cm wide. The stems are usually single. It can grow 1 m tall. The leaves are oval and without leaf stalks. They are 3-9 cm long by 2-7 cm wide. They are hairy underneath. The flowers are in a narrow panicle with short branches. They are funnel shaped and blue.
| Life form |
perennial
|
| Growth form |
herb
|
| Growth support |
-
|
| Foliage retention |
-
|
| Sexuality |
hermaphrodite
|
| Pollination |
-
|
| Spread |
-
|
| Mature width (meter) |
-
|
| Mature height (meter) |
1.0
|
| Root system |
-
|
| Rooting depth (meter) |
-
|
| Root diameter (meter) |
-
|
| Flower color |
-
|
| Blooming months |
-
|
| Fruit color |
-
|
| Fruiting months |
-
|
| Nitrogen fixer |
-
|
| Photosynthetic pathway |
-
|
Environment
It is a temperate plant. It grows in forests and in grassy places between 1,000-2,800 m above sea level in SW China. It grows in Sichuan and Yunnan in China.
| Light |
-
|
| Soil humidity |
-
|
| Soil texture |
-
|
| Soil acidity |
-
|
| Soil nutriment |
-
|
| Hardiness (USDA) |
-
|
Usage
The roots are stewed with meat and eaten as a tonic.
| Uses |
-
|
| Edible
|
roots
|
| Therapeutic use
|
-
|
| Human toxicity |
-
|
| Animal toxicity |
-
|
Cultivation
| Mode |
-
|
| Germination duration (days) |
30 - 90
|
| Germination temperacture (C°) |
10 - 12
|
| Germination luminosity |
-
|
| Germination treatment |
-
|
| Minimum temperature (C°) |
-
|
| Optimum temperature (C°) |
-
|
| Size |
-
|
| Vigor |
-
|
| Productivity |
-
|
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