White Star
ActiveLithodora diffusa (Lag.) I. M. Johnst. · Purple gromwell
Takao Danny|Fresno, CA 93722, US
Star
ActiveLithodora diffusa (Lag.) I. M. Johnst. Purple gromwell · Ornamentals · bred by Graham Gough^^^Elizabeth Strangeman
also searched as: стар
Variety description
10 August 2026
The plant is an evergreen low-growing subshrub, which is usually classified as a creeping perennial with a height of 10–20 cm. The habit forms dense carpet or cushion-like mats covered with small lanceolate dark green slightly pubescent leaves.
Flowering occurs from late spring to early summer, with possible sporadic reblooming. The plant prefers sunny areas with light partial shade and well-drained acidic soils; it is sensitive to waterlogging and heavy clay soils. Winter hardiness corresponds to USDA zones 6–9.
Sources6
- Loading…
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- Graham Gough^^^Elizabeth Strangeman 1 Developed the variety
- Applicant
- Elizabeth Strangman and Graham Gough 1 Submitted the application to the register
- Rights holder
- Elizabeth Strangman and Graham Gough 1 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
№ 19951076
Protection expired
- Application filed 28 August 1995
- Registered 16 December 1996
- Entry closed 31 December 2021
More 2 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
Found an error in the record?
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
Same species
Other varieties: Purple gromwell
Takcal
TerminatedLithodora diffusa (Lag.) I. M. Johnst. · Purple gromwell
DANNY TAKAO
Crystal Blue
ActiveLithodora diffusa (Lag.) I. M. Johnst. · Purple gromwell
Korlipara Harini / Pavlich John C.
Grulisel
TerminatedLithodora diffusa (Lag.) I. M. Johnst. · Purple gromwell
Theo Grünewald
Pure White
WithdrawnLithodora diffusa (Lag.) I. M. Johnst. · Purple gromwell
Van Veen OZ B.V.
Snow
WithdrawnLithodora diffusa (Lag.) I. M. Johnst. · Purple gromwell
Van Veen OZ B.V.
Nearby in the species list Crystal Blue, Grulisel, Pure White, Snow, Takcal, TNLICB, White Star