WP11 TYR04
ActiveDianthus L. · Carnation
Carolyn Grace Bourne
10 August 2026
The Nostago variety is a carnation of the (pf) perpetual-flowering group, which means a remontant type of flowering that allows the plant to bloom year-round.
In publications of the International Dianthus Register of the Royal Horticultural Society, the variety is also mentioned under the trade name IAGO. Information regarding parent forms, plant height, disease resistance, or other agronomic traits is not disclosed in available sources.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Nearby in the species list Netina, Nettuno, Newton, Nicol, Night Star, Nisida, Niva, Nobgiac, NOGROS, Nordika, NOSTAVIT, NOVADA, Nuvola, Oasis, Odeon, Odessa, Odette, Odino, Okey, Oklaoma