Nursery or breeding house
TERRA NIGRA HOLDING B V
15 US plant patents, granted between 1997 and 2004.
On the name: these patents were filed under 2 spellings, counted together here — TERRA NIGRA HOLDING B V (13), TERRA NIGRA HOLDING BV (2).
Already in the public domain — 15 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- SelquestPP14758Rosa plant named ‘Selquest’PUBLIC DOMAINDecember 13, 2022
- SelironPP14766Rosa plant named ‘Seliron’PUBLIC DOMAINDecember 13, 2022
- SelrutheniumPP11141Hybrid tea rose plant named `Selruthenium`PUBLIC DOMAINMarch 26, 2018
- TercediPP11289Gerbera plant named `Tercedi`PUBLIC DOMAINMarch 26, 2018
- TerwishPP11290Gerbera plant named `Terwish`PUBLIC DOMAINMarch 26, 2018
- TerhertzPP11291Gerbera plant named `Terhertz`PUBLIC DOMAINMarch 26, 2018
- TererosPP11292Gerbera plant named `Tereros`PUBLIC DOMAINMarch 26, 2018
- SelaurumPP9974Hybrid tea rose plant named `Selaurum`PUBLIC DOMAINMarch 4, 2016
- SeltantaliumPP9805Hybrid Tea rose plant named `Seltantalium`PUBLIC DOMAINJanuary 25, 2016
- SelbariumPP9806Hybrid Tea rose plant named `Selbarium`PUBLIC DOMAINJanuary 25, 2016
- SelantimoonPP9807Hybrid Tea rose plant named `Selantimoon`PUBLIC DOMAINJanuary 25, 2016
- SelgalliaPP9808Hybrid Tea rose plant named `Selgallia`PUBLIC DOMAINJanuary 25, 2016
- TersnelPP10098Gerbera plant named `Tersnel`PUBLIC DOMAINNovember 28, 2015
- TerflorinPP10129Gerbera plant named `Terflorin`PUBLIC DOMAINNovember 28, 2015
- TermariekePP9926Gerbera plant named `Termarieke`PUBLIC DOMAINNovember 28, 2015