Lantana camara 'Luscious Marmalade' features large tangerine and gold flower clusters, on semi-mounded, medium-sized plants. It's no wonder Lantana has become one of our top-selling annuals! Nothing attracts more butterflies or is tougher for handling the heat and wind. The hotter it gets the more they thrive! According to the Humane Society of America, Lantana leaves can be toxic to pets.