The remaining part after the removal or decomposition of another part; often organic matter left on soil.

Containing or resembling resin; sticky and aromatic.

A synthetic pyrethroid insecticide used in agricultural and garden pest control.

A phase in a plant’s life cycle when growth ceases temporarily, usually due to environmental factors.

Describing flowers that are inverted or appear to be upside-down due to a twist in the ovary or stalk.

A prefix meaning again or back.

A response by a plant to a stimulus or environmental factor.

The floral axis or base that supports floral parts.

Curved downward or backward away from the axis.

Turning or bending backward, often used for sepals or petals.