If you are looking for large growth habit hardies these are some:
Perry's Orange Sunset, Perry's Double Yellow, Sunny Pink, Pink Grapefruit, Lily Pons, Mayla, Mangkala Ubol, Pink Ribbon, Almost Black
Tropicals:
Foxfire, Wood's Blue Goddess, N. gigantea, Alexis, Southern Charm, Blue Star, nightbloomers, Albert Greenberg, Caliente, Avalanche, Midnight Embers, Midnight Serenade, Blink, Pamela, Miami Rose, Panama Pacific
Good luck.