White sweetclover is native to parts of Africa, Asia, and mainland Europe. It is found in sandy, sparse soils. It has been introduced to North & South America, northern Europe, Australia. It is considered invasive in part of North America.

White sweetclover poses moderate toxicity risk to both cats and dogs. Ingestion of any part of the plant can cause physical discomfort and symptoms like gastrointestinal upset. Immediate veterinary care is crucial to manage poisoning effectively. Owners should monitor pets and prevent access to white sweetclover to avoid potential poisoning.

White sweetclover originally hails from Eurasia's region and is widely regarded as a weed because of its certain characteristics. This plant is a biennial or short-lived perennial. It has a robust capacity to reproduce and spread, making control quite challenging. It produces a high seed output with the capability to remain viable in the soil for many years, causing a long-term weed problem. White sweetclover can overwhelm native plant species, alter habitats, and even contribute to the soil's nitrogen imbalance. This proliferation causes harm to gardens as it suffocates other plants and takes away vital nutrients. The primary vector of spread for white sweetclover is wind and water, but it can also latch onto wildlife and domestic animals. Its ability to adapt to many types of soils and conditions makes it easier for white sweetclover to colonize new areas quickly, leading to significant infestations.

The best season for removal of white sweetclover is during late spring or early summer, right before bloom stage. This is the time when the plant is easily identifiable but hasn't had the chance to set seed yet.