Identify the plant animal pair enlisted as endangered by IUCN

Options

A. Berberis nigrensis & Red panda
B. Cupressus Cashmeriana & Indian wild Ass
C. Rauwolfia serpentina & Sus salvianus
D. Nepenthes & Lion Tailed Macaque

Answer

To identify a plant-animal pair enlisted as endangered by the IUCN, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the IUCN Red List**: The International Union for Conservation of Nature (IUCN) maintains a Red List that categorizes species based on their risk of extinction. Categories include Least Concern, Near Threatened, Vulnerable, Endangered, and Critically Endangered.

2. **Analyze the Options**: Review the provided options for pairs of plants and animals to determine which ones are classified as endangered.

3. **Evaluate Each Pair**:
- **Pair 1: Berberis Nigrensis and Red Panda**: Berberis Nigrensis is not endangered, and while the Red Panda is endangered, both must be endangered for the pair to qualify. This pair does not qualify.
- **Pair 2: Tuprasus kashmiriana and Indian Wild Ass**: Both species are not classified as endangered; they are in the Near Threatened category. This pair does not qualify.
- **Pair 3: Rauwolfia serpentina and Sarsalvianus (Pygmy Hog)**: Rauwolfia is rare but not endangered, while the Pygmy Hog is endangered. Since one is not endangered, this pair does not qualify.
- **Pair 4: Nepenthes and Lion-tailed Macaque**: Nepenthes, particularly Nepenthes chasiana, is endangered, and the Lion-tailed Macaque is also classified as endangered. This pair qualifies.

4. **Conclusion**: The correct pair of plant and animal that are both classified as endangered by the IUCN is **Nepenthes (specifically Nepenthes chasiana) and Lion-tailed Macaque**.

### Final Answer:
The plant-animal pair that is enlisted as endangered by IUCN is **Nepenthes (specifically Nepenthes chasiana) and Lion-tailed Macaque**.