Botanical families, also known as plant families, are groups of related plants that share certain characteristics and are classified together based on their similarities in reproductive structures, flower types, and other morphological features. These families are an essential part of plant taxonomy, which involves the identification, classification, and naming of plants. Here are some common botanical families:

1. Rosaceae (Rose family): Includes roses, apples, pears, cherries, strawberries, and other fruit-bearing plants.

2. Fabaceae (Legume family): Consists of plants like beans, peas, lentils, soybeans, and clover.

3. Poaceae (Grass family): Includes grasses like wheat, rice, corn, and bamboo.

4. Solanaceae (Nightshade family): Contains plants such as tomatoes, potatoes, peppers, and eggplants.

5. Lamiaceae (Mint family): Comprises plants like mint, basil, rosemary, and thyme.

6. Asteraceae (Aster or Sunflower family): Includes sunflowers, daisies, chrysanthemums, and lettuce.

7. Brassicaceae (Mustard family): Contains plants like cabbage, broccoli, cauliflower, and mustard.

8. Cucurbitaceae (Gourd family): Includes cucumbers, pumpkins, watermelons, and zucchinis.

9. Orchidaceae (Orchid family): Comprises the diverse and exotic orchid plants.

10. Apiaceae (Carrot family): Contains plants like carrots, celery, parsley, and fennel.

11. Arecaceae (Palm family): Includes various palm trees like coconut palms and date palms.

12. Moraceae (Mulberry family): Contains mulberries, figs, and the rubber tree.

It's important to note that there are thousands of botanical families, each containing various plant species. Taxonomists continually research and update plant classifications as new information becomes available. The botanical family name usually ends in "-aceae," which helps to identify and group related plants together.