Blackberry lily is a summer-blooming perennial from eastern Asia with orange-red flowers freckled with darker spots. It's named for its fall seed pods, which split open to reveal clusters of shiny black seeds that look like blackberries. Grown in US gardens since the 1800s, it sometimes escapes into the wild, and it's also called leopard lily.

Appearance

Growth form
A perennial 2–4 ft (60–120 cm) tall that spreads slowly from shallow .
Leaves
Sword-shaped leaves, roughly 6–15 in (15–38 cm) long in US gardens, grow in flat fans like a garden iris.
Flowers
Six-petaled orange-red flowers about 2 in (5 cm) across, dotted with red spots, appear in clusters at the stem tips. Each flower lasts just one day.
Flowering time
July–August
Fruit
Yellow-green pods split open in fall to show a tight cluster of glossy black seeds that stay on the stem.

Look-alikes

Orange dayliliesHemerocallis

Daylily leaves are creased down the middle but don't stack into the flat, sword-like fans of blackberry lily. Daylilies also tend to form dense colonies in grassy spots, while blackberry lily prefers dry, rocky sites.

Why they get mixed upBoth have escaped from gardens and bloom orange in summer.

Vesper irisIris dichotoma

Vesper iris has violet to pale blue flowers that open around 3–4 p.m. and twist shut after dark. Its seeds have small wings, while blackberry lily has round black seeds.

Why they get mixed upBoth have fan-shaped leaves and many short-lived flowers per stem, and they have been crossed to make candy lilies.

Where it lives

Typical habitats
  • Gardens
  • Roadsides
  • Old homesites
  • Rocky open woods
Range
Native to eastern Asia, from the Himalayas to the Russian Far East. It arrived in the US in the 19th century and has naturalized widely in the eastern states; in Missouri, for example, it turns up nearly statewide along roadsides, at old homesites, and on rocky glades and bluff edges. It is not considered invasive.
Preferred conditions
Full sun to part shade in well-drained soil. Once established it tolerates drought, but soggy soil in winter can kill it.
Flowering

Flowers Jul–Aug

Flowers Jul–Aug

Growing it

Care
Hardy in 5–10. It has few serious pests, though iris borers, slugs, and snails may attack the rhizomes. It attracts butterflies.
Propagation
Grow from seed or divide the clumps.
Toxicity
It is listed as toxic to dogs, cats, and horses, and contact with the plant can irritate skin.

Name and classification

About the name
Long known as Belamcanda chinensis, the only member of its genus, it was moved into the iris genus in 2005 after DNA studies.
Varieties and forms
Candy lily (Iris × norrisii) is a garden hybrid between blackberry lily and vesper iris. It grows 2–3 ft (60–90 cm) tall, has saucer-shaped one-day flowers in colors from yellow and red to violet, and its pods also split open to show black seeds.

Conservation

IUCN Red List
NENot EvaluatedNot yet assessed

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Blackberry Lily (Iris domestica) — identification, habitat & look-alikes | Moeyo