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Allsympho

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Ageratina altissima (L.) R. M. King et H. Rob. White snakeroot · Ornamentals · bred by WIM VAN DEN HOOGEN

also searched as: аллсимфо

Variety description

10 August 2026

The variety is a decorative perennial herbaceous plant with tubular light-pink flowers gathered in capitulate inflorescences, and green leaves with serrated margins. The crop prefers fresh or moist soils and develops successfully in areas ranging from sunny to semi-shaded.

The plant contains the toxin tremetone, which is dangerous to livestock, and is classified as poisonous. In ornamental gardening, it is used as a perennial species not classified as an agricultural crop.

Sources2
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Countries of admission

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.

QZ

no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Wim van den Hoogen 38 Developed the variety
Applicant
Stuart Scott, Allplants Holding B.V. 4 Submitted the application to the register
Rights holder
Stuart Scott, Allplants Holding B.V. 4 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

European Union № 20193462
Active
  1. Application filed 19 December 2019
  2. Registered 21 February 2022
  3. Currently active indefinite in the register

Records are sourced from official registry publications. Data sources and legal status

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: White snakeroot

All 10 varieties of species

Ageratina altissima (L.) R. M. King et H. Rob. · White snakeroot

WIM VAN DEN HOOGEN

3 records

Moerlady

Terminated

Ageratina altissima (L.) R. M. King et H. Rob. · White snakeroot

Moerselect B.V.

1 record

Ageratina altissima (L.) R. M. King et H. Rob. · White snakeroot

WIM VAN DEN HOOGEN

2 records

ALLEUPF20166

Terminated

Ageratina altissima (L.) R. M. King et H. Rob. · White snakeroot

WIM VAN DEN HOOGEN

1 record

Alleupink

Withdrawn

Ageratina altissima (L.) R. M. King et H. Rob. · White snakeroot

ALLPLANTS HOLDING B.V.|STUART SCOTT

1 record

Nearby in the species list ALLEUP15161, ALLEUP162073, ALLEUPF20166, Alleupink, Allmelody, Allmoments, Moerchoco, Moerlady, Moerqueen

Discussion: Allsympho

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