Gervão is also in these products, in stock now:
- Amazon Sinus Support capsulesEight herbs, led by Nettle. For healthy sinus and respiratory function.*
- Amazon C-F capsulesTen Amazon herbs, led by Cat’s Claw. Seasonal immune support.*
Raintree Gervão (Stachytarpheta jamaicensis) Powder 16 oz (1lb)
Not for use during pregnancy or breastfeeding. If you have low blood pressure, or take medication for your heart or blood pressure, talk to your practitioner before use. If you are allergic to aspirin, talk to your practitioner before use. If you take medication or have a health condition, talk to your practitioner before use. Do not exceed the suggested amount. Supplements should not be used as a substitute for a varied, balanced diet. Keep out of reach of children. Store sealed in a cool, dry, dark place.
Gervão (Stachytarpheta jamaicensis) whole plant, dried and ground. No additives.
Traditional infusion: put 1 teaspoon of Gervão whole plant in a cup and pour on just-boiled water. Cover it and let it steep for 10 minutes. Strain it, or let the herb settle to the bottom of the cup, and drink it warm. How much: traditionally 1/2 cup, once or twice a day, or as directed by your health professional. Having the tea with breakfast, or with breakfast and dinner, makes it easy to remember. There is no set length of time to take it. Review your use with your health practitioner from time to time. Take Raintree Gervão Powder as part of a nutritious diet and healthy lifestyle. If you are under a physician's care or take any medication, check with your healthcare practitioner before use.
Raintree Gervão Powder is Gervão (Stachytarpheta jamaicensis) whole plant, wild-harvested, then dried and ground with nothing added. Traditionally prepared as an infusion (a steeped tea): 1 teaspoon per cup of water, 1/2 cup, once or twice a day. 1 lb (454 g) bag. Gervão supports healthy digestion.*
Not for use during pregnancy or breastfeeding. If you have low blood pressure, or take medication for your heart or blood pressure, talk to your practitioner before use. If you are allergic to aspirin, talk to your practitioner before use. If you take medication or have a health condition, talk to your practitioner before use. Do not exceed the suggested amount. Supplements should not be used as a substitute for a varied, balanced diet. Keep out of reach of children. Store sealed in a cool, dry, dark place.
Gervão (Stachytarpheta jamaicensis) whole plant, dried and ground. No additives.
Traditional infusion: put 1 teaspoon of Gervão whole plant in a cup and pour on just-boiled water. Cover it and let it steep for 10 minutes. Strain it, or let the herb settle to the bottom of the cup, and drink it warm. How much: traditionally 1/2 cup, once or twice a day, or as directed by your health professional. Having the tea with breakfast, or with breakfast and dinner, makes it easy to remember. There is no set length of time to take it. Review your use with your health practitioner from time to time. Take Raintree Gervão Powder as part of a nutritious diet and healthy lifestyle. If you are under a physician's care or take any medication, check with your healthcare practitioner before use.
Out of stock. Expected back in 2027.An estimate. We update it if it changes.
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Gervão is also in these products, in stock now:
- Amazon Sinus Support capsulesEight herbs, led by Nettle. For healthy sinus and respiratory function.*
- Amazon C-F capsulesTen Amazon herbs, led by Cat’s Claw. Seasonal immune support.*


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Gervão Powder: wild-harvested Blue Porterweed, whole plant, ground for tea
Gervão, the Blue Porterweed (Stachytarpheta jamaicensis), is a branching plant of the vervain family, also called Brazilian tea in English, and it supports healthy digestion.* Our Gervão Powder is for adults who want to make a traditional steeped tea at home. It is the whole plant, wild-harvested, then dried and ground with nothing added and packed in 1 lb (454 g) bags. Each cup steeps for 10 minutes in just-boiled water. The plant's long blue flower spikes draw butterflies.
- 1 lb454 g of dried, ground whole plant
- 1 tspper cup of water, as an infusion
- 100%Gervão whole plant, no additives
Benefits of Gervão Powder
- Supports healthy digestion*Traditionally 1/2 cup of the infusion, once or twice a day.
- Contains naturally occurring iridoidsIncluding ipolamiide, with verbascoside and flavonoids.
- A butterfly plantButterflies visit its long blue flower spikes.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
What's in our Gervão Powder
Gervão
Stachytarpheta jamaicensis
| Part used | Whole plant |
|---|---|
| Form | Dried and ground, nothing added |
| Bag | 1 lb (454 g) |
| Origin | Wild-harvested |
| Botanical family | Vervain family (Verbenaceae) |
| Also known as | Blue Porterweed, Jamaica Vervain, Bastard Vervain, Rat Tail; Verbena Azul (Spanish) |
Ingredients: Gervão (Stachytarpheta jamaicensis) whole plant, dried and ground. No additives.
1 lb (454 g) bag. Store sealed in a cool, dry, dark place.
How to prepare Gervão Powder
- 1 tspper cup of water
- 10 minsteep in just-boiled water
- 1/2 cuponce or twice a day
Traditional infusion: put 1 teaspoon of Gervão whole plant in a cup and pour on just-boiled water. Cover it and let it steep for 10 minutes. Strain it, or let the herb settle to the bottom of the cup, and drink it warm.
How much: traditionally 1/2 cup, once or twice a day, or as directed by your health professional.
Having the tea with breakfast, or with breakfast and dinner, makes it easy to remember.
There is no set length of time to take it. Review your use with your health practitioner from time to time.
Where our Gervão comes from
- Wild-harvestedGervão whole plant, gathered in the wild
- Packaged in the USAPacked in 1 lb bags, with nothing added
- TestedEvery batch, for heavy metals, mould, yeast and pathogens
Precautions
- Not for use during pregnancy or breastfeeding.
- If you have low blood pressure, or take medication for your heart or blood pressure, talk to your practitioner before use.
- If you are allergic to aspirin, talk to your practitioner before use.
- If you take medication or have a health condition, talk to your practitioner before use.
- Do not exceed the suggested amount.
- Supplements should not be used as a substitute for a varied, balanced diet.
- Keep out of reach of children. Store sealed in a cool, dry, dark place.
About Gervão
Gervão (Stachytarpheta jamaicensis) belongs to the vervain family, and Linnaeus first classed it as a vervain. Our bag holds the whole plant.
The name Gervão is also given to a close relative, Stachytarpheta cayennensis. Ours is S. jamaicensis, the species named on our label. More in our Gervão herb guide.
Gervão Powder FAQ
Can't find your answer? Contact us.
How do I prepare Gervão Powder?
Traditionally as an infusion (a steeped tea): 1 teaspoon per cup of water, steeped in just-boiled water for 10 minutes, then strained. It is traditionally taken 1/2 cup, once or twice a day.
Who is Gervão Powder for?
Adults who want to support healthy digestion* with a traditional steeped tea. It is not for use during pregnancy or breastfeeding. If you have a health condition or take medication, talk to your practitioner before use.
Is Gervão Powder a leaf extract?
No. It is the whole Gervão plant, dried and ground. Nothing is taken out or concentrated.
Can I buy Gervão in bulk?
Yes. Gervão comes in a 1 lb (454 g) bag of the dried, ground whole plant of Stachytarpheta jamaicensis. Health practitioners can apply for a trade account on our practitioners and wholesale page.
Which Raintree products also contain Gervão?
Gervão is one of the herbs in Amazon C-F, Amazon C-F Extract, Amazon Digestion Support, Gallbladder Support, Amazon Liver Support, Amazon Sinus Support and Amazon Vitality.
Can I buy it in the UK?
Yes. It is sold on our UK store and shipped from the UK. Simply use the store switcher on our site.
Not for use during pregnancy or breastfeeding. If you have low blood pressure, or take medication for your heart or blood pressure, talk to your practitioner before use. If you are allergic to aspirin, talk to your practitioner before use. If you take medication or have a health condition, talk to your practitioner before use. Do not exceed the suggested amount. Supplements should not be used as a substitute for a varied, balanced diet. Keep out of reach of children. Store sealed in a cool, dry, dark place.
Gervão (Stachytarpheta jamaicensis) whole plant, dried and ground. No additives.
Traditional infusion: put 1 teaspoon of Gervão whole plant in a cup and pour on just-boiled water. Cover it and let it steep for 10 minutes. Strain it, or let the herb settle to the bottom of the cup, and drink it warm. How much: traditionally 1/2 cup, once or twice a day, or as directed by your health professional. Having the tea with breakfast, or with breakfast and dinner, makes it easy to remember. There is no set length of time to take it. Review your use with your health practitioner from time to time. Take Raintree Gervão Powder as part of a nutritious diet and healthy lifestyle. If you are under a physician's care or take any medication, check with your healthcare practitioner before use.
| Size / Count | 16 oz (1lb) |
|---|
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