Rubber Vine

Botanical Overview

Rubber Vine (Cryptostegia grandifolia) is a species in the Asclepiadaceae family. This species belongs to the Asclepiadaceae family, a group of flowering plants. Although comprehensive ethnobotanical records are limited, phytochemical studies have identified 22 compounds in this species, suggesting potential medicinal value.

Family Context

The Asclepiadaceae family is widely distributed. Notable medicinal members include:

Active Compounds

Phytochemical research has identified 22 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).

The identified compounds include the following categories:

  • Flavonoid: antioxidant compounds that protect cells from oxidative damage

Research Status

Although this species has documented phytochemical constituents, its ethnobotanical and clinical documentation remains incomplete. Additional phytochemical investigation could identify novel bioactive compounds in this plant.

ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.

Complete Chemical Inventory

CompoundFormulaMW
16-ANHYDROGITOXIGENINC₂₃H₃₂O₄372.5 Da
16-DESACETYL-ANHYDROCRYPTOGRANDOSIDE-A
16-DESACETYL-ANHYDROCRYPTOGRANDOSIDE-B
16-PROPIONYLGITOXIGENIN
ARACHIDIC-ACIDC₂₀H₄₀O₂312.5 Da
CAOUTCHOUCC₅H₈68.12 Da
CITRIC-ACIDC₆H₈O₇192.12 Da
CRYPTOGRANDOSIDES
D-GLUCOSEC₆H₁₂O₆180.16 Da
D-SARMENTOSEC₇H₁₄O₄162.18 Da
FATC₁₆H₃₂O₂256.42 Da
GITOXIGENINC₂₃H₃₄O₅390.5 Da
LINOLEIC-ACIDC₁₈H₃₂O₂280.4 Da
MALIC-ACIDC₄H₆O₅134.09 Da
OLEANDRIGENINC₂₅H₃₆O₆432.5 Da
OLEANDRIGENIN-3-RHAMNOSIDE
OLEIC-ACIDC₁₈H₃₄O₂282.5 Da
PALMITIC-ACIDC₁₆H₃₂O₂256.42 Da
RESINC₁₅H₂₄204.35 Da
STEARIC-ACIDC₁₈H₃₆O₂284.5 Da
URSOLIC-ACIDC₃₀H₄₈O₃456.7 Da
WAXC₁₁H₁₄N₂O₂206.24 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources