Lycium barbarum 枸杞子  Gǒu qǐ zǐ Wolfberry fruit- “Wolfberry” comes about because the character gou is related to the one that means dog or wolf.   Family: Solanaceae   
Wolfberry species are deciduous woody perennial plants, growing 1–3 m high. L. barbarum is grown in the north, primarily in the Ningxia Hui Autonomous Region, and tends to be somewhat taller. They are labled as "Ningxia Wolfberry Fruit", in the market. They have similar indications to L. chinense- Gou Qi zi.
Nature- nuetral     FLAVOR: Sweet   CHANNEL: Liver, Kidney
FUNCTIONS
GROUP: Tonic- Blood
1. Nourish Yin of Liver and Kidneys.[1,2] Nourish Yin.[2]
2. Improve visual acuity.[1,2]
3. Benefit essence. Benefit semen.
INDICATIONS
1. Liver and Kidney Yin deficiency and insufficiency of essence and blood manifested as dizziness, blurring of vision,  tinnitus, emission and soreness of the loin.[1,2]
2. Diabetes.[1,2]
COMBINATIONS
- Kidney Yin and Yang deficiency: Warms and Tonifies the Kidney Yang, supplements and secures the Kidney Jing, nourishes the Blood Morinda Combination- Ba ji yin yang tang
- Heart Blood and Yin deficiency or dysharmony between Heart and Kidney: Nourishes the Heart Blood and Yin, Calms Shen, Harmonises Heart and Kidney Biota and Lycium fruit- Bai zi yang xin wan.
- Damp heat in the Liver with the Liver attaching the Spleen, Liver Qi stagnation and Spleen Qi deficiency:Spreads the Liver Qi and harmonises the Liver and the Spleen, clears Damp Heat, clears Heat and resolves Toxicity Liver tonic- Guo tai hu gan jiao nang.
- Blood Stagnation with Qi, Blood and Yin deficiency: Tonifies Qi and Nourishes Blood, removes Blood Stasis and promotes circulation Salvia & Notoginseng- Huo xue tong mai pian. 
- Internal Wind caused by Liver and Kidney Yin deficiency: Nourishes Liver and Kidney Yin, nourishes Blood to improve vision, brings down Internal Wind and calms Liver Rehmannia Formula for Vision- Ming mu di huang wan.
- Liver and Kidney Yin deficiency leading to poor vision and eye problems: Nourishes the Liver and Kidney Yin, reduces Ying deficiency Heat, extinguishes Interior Wind, improves visual acuity Lycium, chrysanthemum & Rehmannia Formula- Qi ju di huang wan.
- Skin lesions due to Heat and Toxicity or Damp Heat: Clears Heat and resolved toxicity, clears Damp Heat Dandelion & Lycium Formula- Qing re an chuang pian.
- Kidney Yang deficiency: Warms and tonfies the Kidney Yang, replenishes Kidney Jing (Essence) nourishes the Blood Right Returning Formula- You gui wan.
- Deficiency of Kidney Yin, Jidney Jing and Liver Blood: Nourishes Liver & Kidney Yin, Nourishes Liver Blood, Enriches Kidney Jing (Essence) Left Returning Formula- Zuo gui wan.
PREPARATIONS: Decoction. Dry ripe fruit 6-15 g.[2]



References
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