✔ 最佳答案
(1) 康乃馨
Botanical name - Dianthus caryophyllus or common name - carnation.
(2) 鬱金香
Botanical name - Tulipa or common name - tulip.
(3) 蘭花
Need to know which specific orchid or otherwise cannot tell you the botanical name.
Common name - orchid ( but again even common name can be more specific eg. lady's slipper orchid, bamboo orchid, spider orchid & etc ).