I was trying to tag some of the plants in a photo and realized that two of the plants in my photo are not in the database. I started to add them myself, but got confused between Cultivar, Trade Name, and Series fields. I'd like to add this Flowering tobacco, Nicotiana alata 'Saratoga Rose,' and this alyssum, Lobularia maritima 'Clear Crystal Purple Shades.' Could someone please help?