Dichelostemma multiflorum, commonly known as the Round-Tooth Ookow, is a perennial herbaceous plant native to the western United States. It is a member of the Asparagaceae family, distinguished by its unique underground corms and striking floral displays. This species plays a role in its native ecosystems, contributing to the biodiversity of grasslands and open woodlands. The Round-Tooth Ookow typically grows from a corm, which is a swollen underground plant stem that serves as a storage organ. From this corm, erect, slender stems emerge, reaching heights of approximately 30 to 60 centimeters. The leaves are basal, meaning they grow from the base of the plant, and are linear or grass-like in appearance, often withering before or during the flowering period. The most notable feature of Dichelostemma multiflorum is its inflorescence, a dense, umbel-like cluster of flowers borne at the apex of the stem. Each flower is typically tubular or funnel-shaped, with six tepals (petals and sepals that are indistinguishable). The color of the flowers can vary, but they are often described as shades of pink, lavender, or purple, with darker veins sometimes present. Following successful pollination, the plant produces a small, capsule-like fruit containing numerous small seeds. Dichelostemma multiflorum is primarily found in the Pacific Northwest region of the United States, with its native range extending through parts of California, Oregon, and Washington. It thrives in a variety of natural habitats, including open woodlands, chaparral, grasslands, and serpentine soils. The plant prefers well-drained soils and typically grows in areas that receive adequate sunlight, though it can tolerate partial shade. Cultivation requirements generally mirror its natural conditions; it benefits from well-draining soil, moderate watering during the growing season, and a dry period during dormancy. It is considered a relatively low-maintenance plant for gardeners familiar with its native habitat preferences. While not widely cultivated for commercial purposes, Dichelostemma multiflorum holds ecological significance within its native range. Its flowers provide a nectar source for pollinators, contributing to the health of local insect populations. Historically, some indigenous peoples may have utilized the corms as a food source, though this is not a widely documented or current practice. Ornamentally, the Round-Tooth Ookow is appreciated for its attractive, delicate flowers, making it a desirable addition to native plant gardens and wildflower meadows where its unique form and color can be showcased. Its adaptations, such as the underground corm, allow it to survive dry summer conditions and regrow annually, a common strategy for plants in Mediterranean climates. The specific arrangement and color of its flowers are key identifying characteristics that distinguish it from other species within the Dichelostemma genus.