Botanical species · safety record
Rohdea japonica
The EFSA Compendium of Botanicals holds 8 constituent measurements for Rohdea japonica. This page reports what those source records contain and how to reach them. It carries no effect estimate, no dose and no recommendation.
Accepted name in source: Rohdea japonica (Thunb.) Roth
Regulatory presence
No Health Canada licensed natural health product in the snapshot names this species as a medicinal ingredient under this exact binomial. Absence here means absence from this one register under this one name, not absence from trade, and not a safety verdict.
What the records describe
Constituents measured
- Cardenolides1
- Cardiac glycosides1
- Coumarins1
- Digitoxigenin1
- Gitoxigenin1
- Oleandrigenin1
- Periplogenin1
- Rhodexin a1
Plant parts
- Leaves7
- Unspecified1
Preparations
- Solvent extraction8
Recorded constituents
What analytical work has found in this species, at which plant part and preparation. A measured constituent is a fact about material, not about effect.
| Substance | Plant part | Preparation | Concentration | Analytical method | Source |
|---|---|---|---|---|---|
| Cardenolides | Leaves | Solvent extraction | — | Standard Chromatographic tests (paper- thin layer- and column chromatography) | No resolvable identifier |
| Cardiac glycosides | Unspecified | Solvent extraction | — | — | No resolvable identifier |
| Coumarins | Leaves | Solvent extraction | — | Standard Chromatographic tests (paper- thin layer- and column chromatography) | No resolvable identifier |
| Digitoxigenin | Leaves | Solvent extraction | — | Chromatographic tests | No resolvable identifier |
| Gitoxigenin | Leaves | Solvent extraction | — | Standard Chromatographic tests (paper- thin layer- and column chromatography) | No resolvable identifier |
| Oleandrigenin | Leaves | Solvent extraction | — | Standard Chromatographic tests (paper- thin layer- and column chromatography) | No resolvable identifier |
| Periplogenin | Leaves | Solvent extraction | — | Chromatographic tests | No resolvable identifier |
| Rhodexin a | Leaves | Solvent extraction | — | Standard Chromatographic tests (paper- thin layer- and column chromatography) | No resolvable identifier |
Cited sources
The literature the compendium cites for this species. Metatron Health has no relationship with these authors or journals and earns nothing from citing them.
- Mitsuhashi, Hiroshi., Kanno, Kazuko., Hayashi, Koji. Constituents of Rohdea japonica. Chemical & pharmaceutical bulletin, 1971, vol. 19, no. 2, p. 282-5.
- Kuchukhidze, D. K., Komissarenko, N. F. Periplogenin from Rohdea japonica. Khimiya prirodnykh soedinenii, 1977, vol. (2), p. 286.
- Kuchukhidze, D. K., Komissarenko, N. V., Eristavi, L. I. Coumarins and flavonoids of Rohdea japonica. Khimiya prirodnykh soedinenii, 1973, vol. 9, no. 4, p. 552.
- Nawa, Hayao. Components of Rohdea japonica. V. A new cardiac glucoside, rhodexin C. Yakugaku zasshi, 1952, vol. 72, p. 507-8.
Boundary
A constituent measurement is a fact about material at a stated preparation, not a statement about what that material does in a person. An adverse-effect or genotoxicity record is an observation reported in a source, most often in an animal or laboratory model. Neither is a Metatron Health conclusion about causality, human risk or benefit, and the absence of a record is not proof that a preparation is safe. Nothing here is diagnosis, prescribing or individual medical care.
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