Here are a few options for the description of the WordPress post tag “植物分類” (pronounced Zhíwù fēnlèi) in Traditional Chinese, ranging in length and emphasizing different aspects:

**Option 1 (Concise and Clear):**

> 涵蓋植物的分類學資訊，包括科、屬、種，以及不同系統的分類方法。
>
> *Translation:* Covering plant classification information, including families, genera, species, and different classification methods.

**Option 2 (Slightly More Detail):**

> 探索各種植物的系統歸類。了解植物如何被劃分為不同的類別，以及分類的依據和演進。
>
> *Translation:* Explore the systematic classification of various plants. Understand how plants are categorized into different classes, as well as the basis and evolution of classification.

**Option 3 (Focus on Resources):**

> 分享關於植物分類的知識、研究、資源，以及最新的分類學進展。
>
> *Translation:* Sharing knowledge, research, resources, and the latest advancements regarding plant classification.

**Option 4 (More Descriptive and Engaging):**

> 深入探究植物世界的秘密，透過植物分類，了解植物之間的關係。從花的顏色到葉片的形狀，揭示植物的奧秘。
>
> *Translation:* Deeply explore the secrets of the plant world, understanding the relationships between plants through plant classification. From flower colors to leaf shapes, revealing the mysteries of plants.

**Which option to choose depends on:**

* **The tone of your blog:** Is it academic, informal, research-focused, or more general?
* **Your target audience:** Experts, enthusiasts, students, or a general readership?
* **The content of your posts:** Does your blog delve into specific technical details or prefer more general overviews?

**Important Note:**

* Make sure the language matches the overall style of your blog.
* Use `WordPress Translation` plugins if you are not comfortable with writing in traditional Chinese.
* You can use Google Translator to translate your English prompt to Tradidional Chinese.

Consider the above factors, and select the option that best suits your needs. You can also adapt and combine elements from different options to create a perfect description for your “植物分類” tag!