Rooibos and green rooibos: botanical identity and protected origin

What plant is rooibos?

The EU product specification identifies rooibos as dried leaves and stems derived from Aspalathus linearis. Rooibos is a botanical infusion; it is not one of the six Camellia sinensis processing families. Honeybush, made from Cyclopia species, is a separate South African infusion and should not be mislabeled rooibos.

Red rooibos versus green rooibos

The EU specification recognizes oxidized rooibos and green, unoxidized rooibos as product forms. Oxidized rooibos typically develops reddish-brown tones, whereas green rooibos is processed to limit oxidation. Their distinction is not equivalent to green tea versus black tea made from the tea plant.

What does protected designation of origin mean?

The EU registration for “Rooibos / Red Bush” became effective on 31 May 2021 and defines the origin and production conditions required for use of the protected designation within the applicable legal regime. A product called red bush is not automatically authenticated solely because the words appear in a retailer listing.

Geographical protection does not establish medical efficacy or guarantee that every product described informally as rooibos everywhere is covered by the same labeling law.

Caffeine and purchasing cautions

Pure rooibos does not naturally contain tea caffeine. Flavoured blends can contain real tea, mate or added caffeine, and botanical infusions can still cause individual sensitivities. Always read ingredient lists and any origin certification.

Claim-level source review

Checked 26 October 2026. The following narrow findings are traceable to their original publications. Their presence does not certify every statement elsewhere in this article or authenticate individual tea products.

The European Commission’s eAmbrosia register records “Rooibos / Red Bush” as a South African Protected Designation of Origin, registered on 31 May 2021 under file PDO-ZA-2427. [EU PDO registry: Read eu pdo registry source ↗]

The South African Department of Agriculture explains that geographical-indication names are also covered in the EU–South Africa trade framework. A protected name must not be confused with a generic botanical label or permission to claim PDO compliance without traceability. [South African GI context: Read south african gi context source ↗]

The EU register establishes legal protection of a product designation. It does not verify the authenticity of a particular package, demonstrate that all red-bush herbal blends qualify, or support medical treatment claims. [Legal evidence limit: Read legal evidence limit source ↗]

The European Commission eAmbrosia register gives Rooibos / Red Bush Protected Designation of Origin status, registered on 31 May 2021 under PDO-ZA-2427. The record does not authenticate an unexamined retail pack. [Current EU designation record: Primary source ↗]

Still open: remaining article claims, relevant regional variations and source updates; product origin, composition and health effects require separate evidence.