Fritillaria pallidiflora

Fritillaria pallidiflora is a bulbous perennial in the lily family. Its common names include pale-flowered fritillary and Siberian fritillary. Kew places its native range from Central Asia to Xinjiang. Plants For A Future lists Kazakhstan, Kyrgyzstan, and northwest China. It grows in woods, scrub, meadows, and on grassy slopes. Its habitats also include mountain steppe and subalpine slopes. In Xinjiang, records place it at 4,265–8,202 feet [1,300–2,500 metres].

This upright plant reaches about 1.6 feet [0.5 metres] tall. Its garden spread reaches about 0.3 feet [0.1 metres]. The leaves have a lance shape and a blue-grey cast. The plant sheds its leaves rather than keeping them year-round. Each stem carries one to five flowers in early summer. These nod down and have a greenish-yellow colour. Faint brown marks show inside each flower. Flowers measure about 0.10–0.13 feet [0.03–0.04 metres] long.

Grow it in full sun or partial shade. It suits fertile soil with plenty of humus and good drainage. It accepts chalk, clay, loam, and sand. Acid, neutral, and alkaline soils all suit it. It prefers cool summers with moisture in the soil. Avoid treating this preference as a need for waterlogged ground. The RHS gives it a hardiness rating of H5. Plants For A Future lists USDA zones 3–7. The RHS gives two to five years to reach full size.

Use it in rock gardens, meadow plantings, or informal borders. Woodland edges and dappled shade also offer suitable settings. Its small spread allows it to fit among other border plants. Handle the fragile bulbs with care when planting. Set them at four times their own depth. Sow seed in pots in an autumn cold frame. Winter cold helps the seed germinate in spring. Divide offsets in late summer. No pruning is needed. Slugs and lily beetles may attack it. The RHS reports few disease problems.

Treat this plant as ornamental, not as food. The RHS warns that its bulbs can harm people and pets. Wear gloves and other protection when handling them. Plants For A Future records no edible uses. It describes traditional medicinal uses of the bulbs for coughs and fever. That record does not make home treatment safe. Excessive doses can cause serious breathing and heart problems. Medicinal use requires the oversight of a qualified practitioner.