PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
PHF300B (also referred to as PGF300B) is not an independent commercial variety, but rather a parent component for the creation of hybrids.
The technical specifications and morphological characteristics of the line are not disclosed, as this information is restricted breeding documentation.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 08017257
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 PHA318, PHA351, Pha361, PHA364, Pha371, Pharaon, PHB357, PHBC 1 40 B, PHBC2-178B, PHBC292, PHF650/A, PHM207, PHM310, PHM310RM, PHM711RM, Phoebus, PHOMOPSOL, Phomostar, PIASOL, Picador