Stalk

1. A stem or main axis of a herbaceous plant. The stalk was long and upright.
2. A stem or similar structure that supports a plant part such as a flower, flower cluster, or leaf. Roses are prized when they grow on long stalks.
3. To track prey or quarry. The lion will stalk antelope for a meal.
4. To walk with a stiff, haughty, or angry gait. He stalked off in a huff,