Trillium consists of herbaceous perennials that grow from rhizomes, characterized by upright stems topped with a whorl of ovate or diamond-shaped leaves. At the apex of each stem, one or more flowers may be found, either standing erect or nodding.

Trillium

Trillium 'Green Frost' is a herbaceous perennial that reaches a height of up to 40 cm. It features upright stems topped with three stalkless leaves that are predominantly silvery-white, accented by green mottling. In spring, it produces a single flower characterized by three narrow, upright petals that are a deep, dark purple.

Trillium 'Green Frost'

Trillium 'Hokkaido'

Trillium 'Purple Haze'

Trillium Harvington hybrids (flexipes x simile)

Trillium aff. chloropetalum

Trillium aff. ludovicianum

Trillium albidum is a perennial that grows at a measured pace. In spring, it produces white, flame-like blooms that emerge directly from a whorl of ovate leaves, accompanied by larger, rounded green leaves that feature prominent veins. Occasionally, the flowers may display a hint of pale red or purple at their bases. By midsummer, the plant enters a dormant phase.

Trillium albidum

Trillium amabile

Trillium angustipetalum

Trillium angustipetalum hybrid

Trillium apetalon

Trillium apetalon var. atropurpureocarpum

Trillium camschatcense

Trillium camschatcense 'Nemuro'

Trillium camschatcense 'Tsuzuki'

Trillium camschatcense from China

Trillium camschatcense from Japan

Trillium catesbaei is a slow-growing perennial found in woodlands, reaching heights of approximately 50 cm. It features erect stems that are tinged with red and support three oval, prominently veined green leaves. In spring, the plant produces nodding flowers that can range from pale to deep pink, characterized by their recurved petals, which emerge on short stems nestled beneath the foliage.

Trillium catesbaei

Trillium catesbaei f. album

Trillium cernuum

Trillium chloropetalum is a sturdy perennial that typically reaches heights of up to 60 cm. It features erect stems with three broad, diamond-shaped leaves that are often variegated in shades of cream, dark green, or maroon. In spring, the plant produces upright flowers that can emit a pleasant fragrance, positioned just above the foliage. The flowers may display a variety of colors, including white, cream, yellow, dark red, purple, or brown.

Trillium chloropetalum

Trillium chloropetalum 'Ice Creme'

Trillium chloropetalum 'Spetchly Park'

Trillium chloropetalum 'Spinners'

Trillium chloropetalum 'Val Mulvihill'

Trillium chloropetalum 'Volcano'

Trillium chloropetalum pink-flowered

Trillium chloropetalum var. chloropetalum

This perennial plant forms rhizomes and features robust stems topped with three broad, oval-shaped leaves. It produces a deep maroon flower that is erect and lacks a stalk, measuring between 5 and 10 centimeters in length.

Trillium chloropetalum var. giganteum

Trillium chloropetalum var. giganteum EBG form

Trillium chloropetalum white-flowered

Trillium cuneatum

Trillium cuneatum 'Bobby Masterson'

Trillium cuneatum 'Ghost'

Trillium cuneatum 'Moonshine'

Trillium cuneatum red-flowered

Trillium cuneatum silver leaf form

Trillium decipiens

Trillium decumbens

Trillium discolor

This perennial reaches a height of up to 50 cm, featuring upright stems topped with a whorl of three broad, oval leaves. In spring, it produces a single, nodding flower at the tip, which ranges from deep maroon to occasionally white, measuring 5 to 9 cm in diameter.

Trillium erectum

Trillium erectum 'Beige'

Trillium erectum Harvington dark form

Trillium erectum buff-flowered

Trillium erectum f. albiflorum is a deciduous perennial that reaches heights of up to 50 cm. It features an upright, unbranched stem topped with a whorl of three broadly ovate leaves. In spring, a single white flower with three petals emerges, showcasing a distinct dark ovary at its center, elevated above the foliage on a short stalk.

Trillium erectum f. albiflorum

Trillium erectum f. albiflorum Harvington clone

Trillium erectum f. cahnae

Trillium erectum f. luteum

Trillium erectum f. polymerum (d)

Trillium erectum f. viridiflorum

Trillium erectum purple-flowered

Trillium erectum red-flowered

Trillium erectum roseum

Trillium flexipes is a perennial that forms clumps and can reach a height of up to 60 cm. It features three broad, ovate leaves, measuring between 7 to 25 cm in both length and width, which often overlap. In spring, the plant produces outward-facing flowers that can grow up to 5 cm across. Each flower consists of three prominent white petals and three slender green sepals, positioned above the foliage on short stems that may either stand upright or hang down.

Trillium flexipes

This perennial grows in clumps and reaches a height of up to 50 cm. It features three large, broad leaves and in spring, it produces outward-facing flowers with three petals in a dusky pink hue.

Trillium flexipes 'Harvington Dusky Pink'

Trillium flexipes 'Harvington Select'

Trillium flexipes erect

Trillium foetidissimum

Trillium govanianum

Trillium gracile

This robust perennial develops a substantial clump of upright stems, each adorned with a whorl of three wide, oval-shaped leaves. At the apex of each stem, a single flower blooms, measuring up to 10 cm in diameter, featuring three elegantly recurved white petals.

Trillium grandiflorum

Trillium grandiflorum 'Beige'

Trillium grandiflorum 'Jenny Rhodes'

Trillium grandiflorum 'Kath's Dwarf'

Trillium grandiflorum 'Quicksilver'

Trillium grandiflorum Gothenburg pink

Trillium grandiflorum Harvington pale pink

Trillium grandiflorum dwarf

This herbaceous perennial grows in clumps, reaching a height of 40 cm. It features large, broadly ovate foliage and produces solitary flowers that are fully double and pure white, measuring 8-12 cm in diameter, during the spring and early summer.

Trillium grandiflorum f. polymerum 'Flore Pleno' (d)

This herbaceous perennial forms clumps and reaches heights of up to 40 cm. It features large, broadly ovate leaves and produces solitary, fully double flowers that are creamy white and measure between 8 and 12 cm in diameter, blooming in spring and early summer. As the flowers mature, the petals transition to a pale pink hue.

Trillium grandiflorum f. polymerum 'Snowbunting' (d)

Trillium grandiflorum f. polymerum (d)

Trillium grandiflorum f. roseum is a rhizomatous perennial that typically grows in clumps reaching up to 45 cm in height. This species features ovate leaves that can grow as long as 30 cm. In late spring and early summer, it produces solitary pink flowers that can measure up to 12 cm in diameter.

Trillium grandiflorum f. roseum

Trillium grandiflorum pale pink-flowered

Trillium grandiflorum white-flowered

Trillium kurabayashii is a perennial plant that forms clumps and can grow up to 60 cm in height. Its leaves are egg-shaped, displaying a mix of purple and silver mottling, measuring as long as 22 cm and up to 17 cm wide. During the spring season, this species produces solitary dark maroon flowers with three erect petals, which can reach lengths of up to 10 cm, rising above the foliage.

Trillium kurabayashii

Trillium lancifolium

Trillium ludovicianum

Trillium luteum is a perennial plant that reaches a height of up to 45 cm. It features whorled leaves that are broadly ovate and exhibit a mottled pattern of silvery green. The plant produces single, terminal flowers that are yellowish-green, with slender, upright petals that can grow up to 9 cm long.

Trillium luteum

Trillium maculatum

Trillium nivale

Trillium ovatum is a perennial that grows in clumps, reaching heights of approximately 50 cm. It features upright, reddish stems topped with three distinct, diamond-shaped leaves that display prominent veining and a dark green hue. In spring, the plant produces fragrant white flowers, characterized by their outwardly curved petals that gradually transition to a reddish-pink as they mature. These blooms are supported by short stems that rise above the foliage.

Trillium ovatum

Trillium ovatum 'Edith'

Trillium ovatum 'Kenmore'

Trillium ovatum 'Roy Elliott'

Trillium ovatum 'Tillicum'

Trillium ovatum 'Wayne Roberts'

Trillium ovatum f. hibbersonii

Trillium ovatum f. roseum

Trillium ovatum from Oregon

Trillium parviflorum

Trillium persistens

Trillium petiolatum

Trillium pusillum

Trillium pusillum var. alabamicum

Trillium pusillum var. georgianum

Trillium pusillum var. ozarkanum

Trillium pusillum var. pusillum

Trillium pusillum var. virginianum

Trillium recurvatum is a perennial plant that thrives in woodland environments, reaching heights of approximately 50 cm. It features upright stems topped with three elliptic leaves that exhibit a mottled green pattern, attached to short stalks. In spring, this species produces dark red flowers, though yellow blooms may also occur. The flowers have upright, curved petals and narrow green sepals that droop from the base, appearing just above the foliage.