The significance might lie in its symbolic meaning. In Chinese culture, the name could represent certain qualities like beauty and elegance, just like the appearance of the rhododendron flower.
In Chinese, the name of rhododendron could also be associated with its growth environment. If it often grows in certain areas like mountains or valleys, the name might reflect this. Rhododendron might be named according to the local scenery or the characteristics of the place where it is commonly found. For instance, if it is often seen near a particular type of stream or forest, the name could incorporate elements related to that.
The significance might lie in its appearance - related aspects. If the Chinese name implies certain flower features like large petals or bright colors, it could be a way to quickly identify and describe the plant.
The Chinese name for rhododendron often reflects its characteristics. For example, some characters in the name might be related to its appearance, like the shape of its flowers or the color. It could also be associated with the places where it is commonly found in China.
I'm not sure specifically as it could be a rather niche light novel. It might be about some kind of isekai (another world) story, perhaps involving a character's journey or adventure in that world. But without reading it, it's hard to say more.
You could try looking in specialized Japanese light novel stores, either physical ones if you're in an area that has them, or online stores that carry a wide range of Japanese light novels.
The Great Prince was the new Emperor in the Qing Dynasty. The Second Prince had committed suicide, and the Third Prince had become the final winner. The Fourth Prince was Fan Xian, the illegitimate child.
The Great Prince of the Qing Dynasty was the Qing Emperor's first son. His name was unknown. He was born from the Qing Emperor and a captive of Dongyi. The second prince was Li Chengze, born of the Qing Emperor and Noble Consort Shu. The third prince was Li Chengping, born of Emperor Qing and Yi Gui's concubine. Prince Li Chengqian was born by Emperor Qing and Empress Li. Thus, the Great Prince of the Qing Dynasty was the first son of the Qing Emperor. The Second Prince was Li Chengze, the Third Prince was Li Chengping, and the Crown Prince was Li Chengqian.
The Great Prince of the Qing Dynasty was the person the Qing Emperor wanted to support. The Second Prince was the whetstone the Qing Emperor used to train the Crown Prince. The Third Prince was the youngest prince. The specific order could not be determined.
The Qing Emperor had a total of three princes. The Great Prince was the Qing Emperor's eldest son. He was the only general among the Qing Emperor's princes who had military merits. He had a high prestige in the army and had hundreds of thousands of troops under him. The second prince was a prince named Li Chengze, while the third prince was Li Chengping. In " Celebrating Years ", the Third Prince, Li Chengping, finally ascended the throne and became the final winner. The Great Prince's ending was Fan Xian successfully assassinating the Qing Emperor, supporting the Third Prince to ascend the throne, and living in seclusion in Jiangnan. As for the Second Prince's fate, it was still unclear.