Definition: A type of plant that has soft, cotton-like fibers, often found in weedy areas.

Example: The cottonweed grew abundantly in the field, attracting many insects.

Definition: A type of tree found in North America, known for its triangular leaves and fluffy seeds that have cotton-like hairs.

Example: The cottonwood tree provides shade during the hot summer months.

Definition: A part of a seed that develops into the first leaf or leaves of a plant embryo, which can either stay in the seed or grow and become green after germination.

Example: The cotyledon provides essential nutrients to the developing plant before it can produce its own leaves.

Definition: Relating to or having a cotyledon, which is the first leaf or leaves that appear from a seed during germination.

Example: The cotyledonary leaves of the plant were the first to emerge from the soil.

Definition: Relating to a type of organic compound known as coumaric acid, which is found in some plants and has various uses in food and medicine.

Example: The coumaric compounds in the plant are known for their antioxidant properties.

Definition: A type of tree that produces tonka beans, which are used for flavoring and fragrance; it can also refer to the beans themselves.

Example: The coumarou tree is known for its fragrant tonka beans, often used in perfumes and desserts.

Definition: A type of plant that is often found in North America, known for its white flowers and toxic properties. It belongs to the carrot family and can be dangerous if ingested.

Example: The cowbane plant is known for its beautiful flowers, but it is also very poisonous.

Definition: A type of small red berry that grows on a low shrub, often found in cold regions, and is used in making jams and sauces.

Example: I made a delicious jam from cowberries that I picked in the forest.

Definition: A type of tropical vine with pods that have barbed hairs, which can cause intense itching when they come into contact with skin. The hairs were historically used as a medicine to expel worms from the body.

Example: The cowhage plant is known for its irritating hairs that can cause a rash.

Definition: A type of annual plant that is originally from Eurasia and has clusters of deep-pink flowers.

Example: The garden was filled with beautiful cowherb plants blooming in the spring.