I found this website that is useful for translating Japanese Romaji terms into English.
Take for example, this morning glory Romaji name: Ki Fuiri Semiha Asagishima Tairin.
If you enter the Romaji word Tairin, the relevant term in English is Large-Flower. Fuiri translates to variegated. Ki translates to yellow.
http://www.romajidesu.com
Have a great day!