Tulip Yellow Purissima
Tulip Yellow Purissima is a sport of the white Tulip Purissima. The bright yellow Tulip Yellow Purissima really stands out for its colours. It looks pure yellow, but if you look close, you'll see a soft yellow flame. Found in 1980.
Tulip Red Alert
Found in 1999 as mutant of Tulip Orange Emperor, so has all charactaristics of a strong tulip. Tulip Red Alert is, of course, red, but has also the same greenish yellowish flame from his father. The flower is quite large and flowers for weeks. The name of Tulip Red Alert was inspired by the computer game Command and Conquer: Red Alert which was released just a few years earlier.