Tetracentron sinense is a relic species that has long existed since the early stage of the Earth. It holds significant scientific value for the study of the phylogeny of angiosperms, the evolution of ancient plant communities in China, and the paleoclimate. Plant taxonomists classify plants by constructing phylogenetic trees, which is similar to our family trees, to represent the affinities and evolutionary relationships among species. Tetracentron sinense is a monotypic genus and species. Recently, researchers have found that it may belong to the same Trochodendraceae family as the Trochodendron aralioides in Taiwan.
Just a touch, and its fragrance clings to your fingers—lingering, persistent. Sniff once, it's there. Sniff again, it remains. This remarkable plant is the Chrysanthemum indicum var. aromaticum, endowed with a rare and potent aroma. Yet, encountering it is not so easy.
The beauty and mystique of Shennongjia enchants every soul, every plant and tree oozing magic. It is a miracle of nature's creation. In this superior hub grows none other than the Fargesia murielae, or Shennong arrow bamboo. Its cane is slender, orange and shiny, solid yet flexible. It was named arrow bamboo because the ancient Chinese used it to make arrows. Although arrow bamboo is not as tall as moso bamboo, it inspires in us a different sense of awe and beauty with its vast greenness, and it comes with a unique history and value.
Along the streams of Guanmenshan Valley, the spring sun filters softly through the canopy of tall trees, spilling light over leaf-littered slopes. As the ravines warm and bask in the season’s precious sunlight, flowers of the forest under story begin to emerge and bloom quietly. The forests of Shennongjia form an organic whole—like a tranquil, harmonious neighborhood where every resident keeps to its own rhythm without disturbing others.
The seeds of Paris polyphylla love to sleep—so much so that, left undisturbed in nature, they can remain dormant for two full winters. Even if awakened, they often drift back into slumber.
In botanical terms, this is known as seed dormancy. Moreover, the seed embryo of Paris polyphylla may exhibit double dormancy.