The other four lotus species represent:
1.utpala stands for wisdom, cyan is the color of the growth and development of all things, representing life, and it is compared to the self-body that breeds all kinds of magical uses, and all kinds of magical uses are inseparable from the self-body, so utpala stands for wisdom;
2. Red Lotus (also called Red Lotus) represents the principle of honesty and self-nature. Because red is the color of the heart, representing loyalty. All Buddhas are people who realize the truth of self-nature, so those who are honest with the truth of self-nature will see the Buddha;
3. Bai Lianhua represents the pure self. Because white is not contaminated with a little noise, it represents purity;
4. Huang Lian stands for merit and ten degrees. Because just like the light of the sun and the color of the earth, the sun and the earth feed everything without regrets, so yellow represents merit and ten degrees of travel.
Extended data:
Lotus is one of the four auspicious flowers in Buddhism, one of the eight treasures and one of the nine symbols of Buddhism.
Buddha Sakyamuni sits on the lotus throne in Daxiong Hall, with kind eyes and drooping lotus eyes. Amitabha, the head of the "Three Sages of the West", and Avalokitesvara, the compassionate bodhisattva, also sat on the lotus.
Some of the other bodhisattvas hold lotus flowers, some step on them, or make lotus gestures, or throw lotus flowers (such as heavenly daughters) to the world.
Temple walls, algae wells, railings, sacred tents, tables, sachets and worship mats are also carved, painted or sewn with various lotus patterns everywhere. It can be seen how close the relationship between lotus and Buddhism is.
Baidu encyclopedia-lotus