Agave

Agave macroacantha (Black-spinned Agave)
Agave parryi (Parry's Agave)

Aucuba

Aucuba japonica (Japanese Aucuba )
Aucuba japonica 'Mr. Goldstrike' (Mr. Goldstrike Aucuba)
Aucuba japonica 'Picturata' (Picturata Aucuba)
Aucuba japonica 'Variegata' (Gold Dust Plant )

Bauhinia

Bauhinia variegata (Orchid Tree )

Calluna

Calluna vulgaris 'Robert Chapman' (Robert Chapman Scotch Heather)
Calluna vulgaris 'Wickwar Flame' (Wickwar Flame Scotch Heather)

Daphne

Daphne mezereum (February Daphne )
Daphne odora 'Mae-Jima' (Mae-Jami Winter Daphne)

Daphniphyllum

Daphniphyllum macropodum (False Daphne )

Dermatophyllum

Dermatophyllum secundiflorum (Mescal Bean )
Dermatophyllum secundiflorum 'Silver Peso' (Silver Peso Mescal Bean )

Hebe

Hebe 'Pattys Purple' (Patty's Purple Boxleaf Hebe, )
Hebe 'Wiri Joy' (Wiri Joy Hebe)

Kalmia

Kalmia polifolia (Bog Laurel )

Loropetalum

Loropetalum chinense var. rubrum (Pink-flowering Fringe-flower )

Nerium

Nerium oleander (Oleander)

Olneya

Olneya tesota (Ironwood)

Pittosporum

Pittosporum tenuifolium (Tawhiwhi )
Pittosporum tenuifolium 'Marjorie Channon' (Marjorie Channon Pittosporum )

Rhododendron (defines evaluations)

Rhododendron 'Blue Peter' (Blue Peter Rhododendron)
Rhododendron 'Catawbiense Boursault' (Catawbiense Boursault Rhododendron)
Rhododendron 'Crater Lake' (Crater Lake Rhododendron)
Rhododendron 'Daphnoides' (Daphnoides Rhododendron)
Rhododendron 'Girard's Purple' (Girard's Purple Azalea)
Rhododendron 'Hallelujha' (Hallelujah Rhododendron)
Rhododendron 'Hardijzer Beauty' (Hardijzer Beauty Azaleodendron )
Rhododendron 'Hinode Giri' (Hinode Giri Azalea)
Rhododendron 'Lee's Dark Purple' (Lee's Dark Purple Rhododendron)
Rhododendron 'Pioneer Silvery Pink' (Pioneer Silvery Pink Rhododendron)
Rhododendron 'Purple Splendor' (Purple Splendor Azalea)
Rhododendron 'Purple Splendour' (Purple Splendour Rhododendron)
Rhododendron 'Sappho' (Sappho Rhododendron)
Rhododendron catawbiense (Catawba Rhododendron)
Rhododendron concinnum (Concinnum Rhododendron)
Rhododendron hippophaeoides var. hippophaeoides (Hippophaeoides Rhododendron)
Rhododendron hodgsonii (Hodgson Rhododendron)
Rhododendron kiusianum (Kiusianum Azalea )
Rhododendron niveum (Niveum Rhododendron)
Rhododendron oreotrephes (Oreotrephes Rhododendron)
Rhododendron ponticum (Pontic Rhododendron)
Rhododendron ponticum 'Variegatum' (Variegated Pontic Rhododendron)
Rhododendron smirnowii (Smirnow Rhododendron)
Rhododendron stenopetalum 'Linearifolium' (Spider Azalea)

Tibouchina

Tibouchina urvilleana (Princess Flower )