- Abelia x grandiflora 'Prostrata' Plant Patent No. 1431
- Azalea 'Imperial King' Plant Patent No. 3031
- Azalea 'Imperial Prince' Plant Patent No. 3030
- Azalea 'Monal' Plant Patent No. 2753 (Southern Indica)
- Azalea 'Moness' Plant Patent No. 2754 (Southern Indica)
- Berberis thunbergii 'Kobold' Plant Patent No. 3038
- Berberis thunbergii 'Monlers' Plant Patent No. 9577
- Berberis thunbergii 'Monomb' Canadian PBR Pending
- Berberis thunbergii 'Monry' Plant Patent No. 11332
- Bougainvillea 'Cherry Blossom' Plant Patent No. 3004
- Bougainvillea 'Crimson Jewel' Plant Patent No. 2075
- Bougainvillea 'Manila Red' Plant Patent No. 2630
- Bougainvillea 'Monio' Plant Patent No. 4995
- Bougainvillea 'Monka' Plant Patent No. 6959
- Bougainvillea 'Tahitian Maid' Plant Patent No. 3029
- Buddleja davidii 'Monrell' Plant Patent No. 14370
- Buxus sempervirens 'Monrue' Plant Patent No. 15243
- Camellia 'Pink Bouquet' Plant Patent No. 3966
- Camellia japonica 'Pink Pagoda' Plant Patent No. 2257
- Camellia japonica 'Nuccio's Bella Rossa' Plant Patent No. 13023
- Camellia reticulata 'Dream Girl' Plant Patent No. 2873
- Camellia reticulata 'Flower Girl' Plant Patent No. 2874
- Camellia sasanqua 'Show Girl' Plant Patent No. 2875
- Camellia x 'Aztec' Plant Patent No. 3170
- Chilopsis linearis 'Monhews' Plant Patent No. 11078
- Clematis sarratifolia 'Kugotia' Plant Patent No. 10952
- Clivia miniata 'Monya' Plant Patent No. 6205
- Cortaderia selloana 'Monvin' Plant Patent No. 5136
