Bencao Gangmu Reference Library
苏拉特海棠木 / 山海棠木 / 红厚壳同属 / 假琼崖海棠 — Calophyllum soulattri Burm.f. (syn. Calophyllum spectabile, Calophyllum zeylanicum)
Pinyin: Sūlātè Hǎitángmù / Shānhǎitángmù · Malay: Bintangor Bukit / Bintangor Lebat / Bintangor Kuning / Soulattri Tree / Mountain Calophyllum · Family: Calophyllaceae / Clusiaceae (胡桐科 / 藤黄科 / 红厚壳属)
Energetics
Neutral to Cool, Bitter-Astringent (平 / 微凉 / 苦涩甘平)
Flavor
Bitter, astringent, slightly sweet, balsamic-aromatic (苦、涩、微甘、平、气芳香微烈)
Meridians
Liver (肝), Spleen (脾), Lung (肺), Kidney (肾)
Traditional Edict
Soulattri Tree / Mountain Calophyllum (Bintangor Bukit / Su La Te Hai Tang Mu). High rainforest canopy tree with golden resin and parallel-veined leaves. Sovereign for Rheumatic Joints & Anti-Retroviral Activity: source of Soulattrolide (HIV-1 reverse transcriptase inhibitor), bark tea relieves arthritis.
Cautions & Contraindications
- Distinguish from coastal Calophyllum inophyllum (soulattri has narrower oblong leaves and smaller subglobose fruits). Avoid internal medicinal megadoses in early pregnancy. Safe during lactation.
Clinical Applications
- Anti-retroviral research (HIV-1 non-nucleoside reverse transcriptase inhibition via Soulattrolide), chronic rheumatoid arthritis and joint effusion, and traumatic laceration hemostasis.
Quality Markers
Mechanism & Phytochemistry
1. Soulattrolide binds the allosteric pocket of HIV-1 reverse transcriptase (IC50=0.34 uM). 2. Caloxanthones inhibit 5-LOX and COX-2 (IC50=3.2 uM), protecting articular cartilage.
Preparation & Dosage
THE SOVEREIGN BINTANGOR BUKIT ARTHRITIS DECOCTION: 15 to 25 g dried bark chips boiled with Patawali (15 g) and ginger in 600 mL water for 25 min; taken warm twice daily. Topical resin balsam: 10 g purified resin dissolved in 30 mL coconut oil applied over sprains.
Appended Prescriptions
- 1. The Sovereign Deforming Rheumatic Arthralgia Draught with Achyranthes bidentata (Niu Xi). 2. Traumatic Laceration Healing Balsam with Tamanu oil and beeswax.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
