Arisaema amurense, the tian nan xing, is a species of flowering plant in the family Araceae. It is native to the southern Russian Far East, the Korean Peninsula, and eastern China. A highly variable perennial reaching 30 cm (12 in), it is found in a variety of forested habitats, typically by streams, at elevations from 50 to 200 m (160 to 660 ft) above sea level. Its tubers are collected in the wild and used in traditional Chinese medicine. Grow it in partial shade and loam and sand soil. In UK gardens it is half-hardy and may need winter protection in colder areas (RHS H3). It works well for cottage and informal garden, flower borders and beds and underplanting of roses and shrubs. It tolerates acid and neutral soils, moist but well-drained conditions and north-facing, east-facing and west-facing aspects. Plant at appropriate depth in well-drained soil.

Arisaema amurense is a tuberous perennial from the Araceae family, known for its distinctive palmately lobed leaves. This species showcases unique hooded spathes that enclose clusters of true flowers at the base of a striking spadix, and it later produces a spike adorned with bright red berries.

https://en.wikipedia.org/wiki/Arisaema_amurense

Arisaema amurense

Arisaema candidissimum is a species of flowering plant in the arum family (Araceae), originating in western China. Various English names have been given to the species, including Chinese cobra lily and Chinese jack-in-the-pulpit.

Arisaema candidissimum pink-flowered is a spring-flowering, shade-tolerant plant ideal for cottage gardens and underplanting roses, hardy to RHS H3.

Arisaema candidissimum pink-flowered

Arisaema consanguineum is a deciduous, columnar upright cultivar within the Arisaema genus, known for its tuberous perennials with palmately lobed foliage. It produces distinctive tubular, hooded spathes enclosing small flowers on a spadix, followed by spikes of red berries. Suited to partial shade and sheltered positions, it thrives in moist but well-drained loam or sandy soils with acid to neutral pH. Hardy to UK zone H3, it is ideal for cottage and informal gardens, flower borders, beds, and underplanting roses and shrubs, with spring as its season of interest.

Arisaema consanguineum is a deciduous, columnar perennial with distinctive tubular flowers, ideal for partial shade in spring cottage and informal gardens.

Arisaema consanguineum from Burma

Arisaema dracontium, the dragon-root or green dragon, is a herbaceous perennial plant in the genus Arisaema and the family Araceae. It is native to North America from Quebec through Minnesota south through Florida and Texas, where it is found growing in damp woods. It has also been reported from northeastern Mexico (Nuevo León + Veracruz) Plants grow 20–50 centimetres (7.9–19.7 in) tall when in bloom and after flowering reach 100 centimetres (39 in), and each grows from a corm. During flowering in spring, a single slender, green spathe 3–6 centimetres (1.2–2.4 in) long is produced; it covers a tapering, long thin spadix. Grow it in partial shade and loam and sand soil. In UK gardens it is half-hardy and may need winter protection in colder areas (RHS H3). It works well for cottage and informal garden, flower borders and beds and underplanting of roses and shrubs. It tolerates acid and neutral soils, moist but well-drained conditions and north-facing, east-facing and west-facing aspects.

Arisaema dracontium, commonly known as the green dragon or American wake-robin, is a member of the Araceae family. This perennial is distinguished by its palmately lobed leaves and distinct tubular, hooded spathes that shelter clusters of tiny true flowers. Following its flowering phase, the plant develops a spike adorned with vibrant red berries.

https://en.wikipedia.org/wiki/Arisaema_dracontium

Arisaema dracontium

Arisaema flavum is a species of flowering plant widespread across north-eastern Africa and southern Asia. It is native to Ethiopia, Somalia, the Arabian Peninsula, Pakistan, Afghanistan, Nepal, Assam, Himalayas, Tibet, Yunnan, and Sichuan.

Arisaema flavum subsp. abbreviatum blooms in spring, thrives in partial shade, and suits cottage gardens, flower borders, and underplanting in H3 hardiness

Arisaema flavum subsp. abbreviatum

Arisaema franchetianum f. purpureogaleatum is a deciduous, columnar upright cultivar within the Arisaema genus, known for its tuberous perennials with palmately lobed foliage. It produces the genus's distinctive tubular, hooded spathes enclosing small flowers on a club-shaped spadix, followed by spikes of red berries. This cultivar thrives in partial shade with a sheltered aspect, favouring moist but well-drained loam or sandy soils with acid to neutral pH. Hardy to UK zone H3, it is suitable for cottage gardens, flower borders, and underplanting roses or shrubs, with interest primarily in spring.

Arisaema franchetianum f. purpureogaleatum is a deciduous, columnar perennial with distinctive tubular spathes, ideal for partial shade and spring interest.

Arisaema franchetianum f. purpureogaleatum

Arisaema griffithii, the coiled cobra lily or Griffith's cobra lily, is a species of flowering plant in the family Araceae. It is native to Tibet, Nepal, and the eastern Himalayas.

Arisaema griffithii 'Numbuq' is a spring-flowering cobra lily, hardy to H3, ideal for partial shade in cottage gardens and underplanting roses.

Arisaema griffithii 'Numbuq'

Arisaema heterophyllum, the dancing crane cobra lily, belongs to the monocotyledonous flowering family Araceae. It is a perennial, rhizomatous herb native to East Asia. It has a spadix inflorescence and can be recognized by its green spathe and comparatively smaller central leaflet. The rhizome is often used in Chinese traditional medicine as a treatment for coughs, epilepsy, and tetanus. Grow it in partial shade and loam and sand soil. In UK gardens it is half-hardy and may need winter protection in colder areas (RHS H3). It works well for cottage and informal garden, flower borders and beds and underplanting of roses and shrubs. It tolerates acid and neutral soils, moist but well-drained conditions and north-facing, east-facing and west-facing aspects. Plant at appropriate depth in well-drained soil.

Arisaema heterophyllum is a tuberous perennial belonging to the Araceae family. This species showcases distinctive, palmately lobed leaves and features a unique hooded spathe that encapsulates small flowers clustered around a club-shaped spadix. Following its flowering phase, it produces a striking spike adorned with bright red berries.

https://en.wikipedia.org/wiki/Arisaema_heterophyllum

Arisaema heterophyllum

Arisaema jacquemontii is a species of flowering plant from the family Araceae that can be found growing on rocky slopes and in the forests on the elevation of 2,400–4,000 metres (7,900–13,100 ft) in 'Afghanistan, East Asia and Himalayas. It is native to Afghanistan, Assam, Bangladesh, China South-Central, East Himalaya and other regions. In the garden it prefers partial shade and loam and sand soil. In UK gardens it is half-hardy and may need winter protection in colder areas (RHS H3). Suggested uses include cottage and informal garden, flower borders and beds and underplanting of roses and shrubs. It tolerates acid and neutral soils, moist but well-drained conditions and north-facing, east-facing and west-facing aspects. Plant at appropriate depth in well-drained soil.

Arisaema jacquemontii, a member of the Araceae family, is known for its distinctive tuberous nature and palmately lobed leaves. This species showcases tubular, hooded spathes that encase small true flowers clustered around a club-shaped spadix, followed by a striking spike that produces bright red berries after flowering.

https://en.wikipedia.org/wiki/Arisaema_jacquemontii

Arisaema jacquemontii

Arisaema lichiangense is a bulbous cultivar within the Arisaema genus, known for its columnar upright habit and deciduous foliage. Like other Arisaema species, it produces distinctive tubular, hooded spathes enclosing small flowers, followed by spikes of red berries. This plant thrives in partial shade with a sheltered aspect, preferring moist but well-drained loam or sandy soils with an acid to neutral pH. Hardy to UK zone H3, it is suited to cottage and informal gardens, flower borders, and underplanting beneath roses and shrubs, with spring as its season of interest.

Arisaema lichiangense is a bulb with distinctive tubular flowers, thriving in partial shade and ideal for spring borders and underplanting in informal UK

Arisaema lichiangense

Arisaema negishii is a deciduous, columnar upright cultivar within the Arisaema genus, known for its tuberous perennials with palmately lobed foliage. It produces the genus's distinctive tubular, hooded spathes enclosing small flowers on a spadix, followed by spikes of red berries. This cultivar thrives in partial shade with a sheltered aspect, preferring moist but well-drained loam or sandy soils that are acid to neutral in pH. Hardy to UK zone H3, it is suitable for cottage gardens, flower borders, and underplanting shrubs, with spring as its season of interest.

Arisaema negishii thrives in partial shade, hardy to RHS H3, ideal for spring interest in cottage gardens and underplanting roses and shrubs.

Arisaema negishii

Arisaema sazensoo is a deciduous, columnar upright cultivar of the Arisaema genus, known for its tuberous perennials with palmately lobed foliage. It produces the genus's distinctive tubular, hooded spathes enclosing small flowers on a spadix, followed by spikes of red berries. Suited to partial shade and sheltered positions, it thrives in moist but well-drained loam or sandy soils with acid to neutral pH. Hardy to UK zone H3, it is ideal for cottage gardens, flower borders, and underplanting roses and shrubs, with spring as its season of interest.

Arisaema sazensoo is a deciduous, columnar perennial with palmately lobed foliage, flowering in spring and ideal for shaded borders and underplanting.

Arisaema sazensoo

Arisaema serratum var. serratum is a deciduous, columnar upright cultivar within the Arisaema genus, known for its tuberous perennial habit and distinctive palmately lobed foliage. It produces unique tubular, hooded spathes enclosing small flowers on a spadix, followed by spikes of red berries. Suited to partial shade and sheltered positions, it thrives in moist but well-drained loam or sandy soils with acid to neutral pH. Hardy to UK zone H3, it is ideal for cottage gardens, flower borders, and underplanting beneath roses and shrubs, offering seasonal interest in spring and summer.

Arisaema serratum var. serratum thrives in partial shade, ideal for underplanting roses and shrubs, adding interest in spring and summer.

Arisaema serratum var. serratum

Arisaema sikokianum green-flowered is a cultivar of the Arisaema genus, which comprises tuberous perennials with palmately lobed foliage and distinctive tubular, hooded spathes enclosing small flowers. This deciduous plant has a columnar upright habit and is best grown in partial shade with a north, east, or west-facing aspect in sheltered locations. It thrives in moist but well-drained loam or sandy soils with acid to neutral pH. Hardy to UK zone H3, it is suitable for cottage and informal gardens, flower borders, beds, and underplanting of roses and shrubs, with interest in spring.

Arisaema sikokianum green-flowered is a spring-flowering, tuberous perennial with distinctive hooded spathes, ideal for partial shade in cottage gardens and

Arisaema sikokianum green-flowered

Arisaema silvestrii is a bulbous cultivar within the Arisaema genus, known for its columnar upright habit and deciduous foliage. Like other Arisaema, it produces distinctive tubular, hooded spathes enclosing small flowers on a spadix, followed by a spike of red berries. This cultivar thrives in partial shade with a north, east, or west-facing aspect, preferring moist but well-drained loam or sandy soils that are acid to neutral in pH. Hardy to UK zone H3, it suits sheltered positions and is ideal for cottage gardens, flower borders, and underplanting beneath roses and shrubs, with spring as its season of interest.

Arisaema silvestrii is a bulb with upright habit and hooded spathes, ideal for partial shade in spring cottage gardens and flower borders.

Arisaema silvestrii

Arisaema thunbergii, commonly known as Asian jack-in-the-pulpit, is a plant species in the family Araceae. It is native to Japan, southern Korea, and Taiwan. In Japan it grows at elevations of 20–100 meters. The plant is poisonous as all parts contain calcium oxalate. In the garden it prefers partial shade and loam and sand soil. In UK gardens it is half-hardy and may need winter protection in colder areas (RHS H3). Suggested uses include cottage and informal garden, flower borders and beds and underplanting of roses and shrubs. It tolerates acid and neutral soils, moist but well-drained conditions and north-facing, east-facing and west-facing aspects. Plant at appropriate depth in well-drained soil.

Arisaema thunbergii is a tuberous perennial belonging to the Araceae family, known for its distinctive palmately lobed leaves. This species showcases unique tubular, hooded spathes that protect clusters of small true flowers at the base of a club-shaped spadix. Following the blooming period, it develops a spike adorned with vibrant red berries.

https://en.wikipedia.org/wiki/Arisaema_thunbergii

Arisaema thunbergii

Arisaema triphyllum, the Jack-in-the-pulpit, is a species of flowering plant in the arum family Araceae. It is a member of the Arisaema triphyllum complex, a group of four or five closely related taxa in eastern North America. The specific name triphyllum means "three-leaved", a characteristic feature of the species, which is also referred to as Indian turnip, bog onion, and brown dragon. Used without qualification, the name Arisaema triphyllum is ambiguous. Grow it in partial shade and loam and sand soil. In UK gardens it is half-hardy and may need winter protection in colder areas (RHS H3). It works well for cottage and informal garden, flower borders and beds and underplanting of roses and shrubs. It tolerates acid and neutral soils, moist but well-drained conditions and north-facing, east-facing and west-facing aspects. Plant at appropriate depth in well-drained soil.

Jack-in-the-pulpit (Arisaema triphyllum) is a fascinating member of the Arisaema genus, known for its tuberous nature and distinctive palmately lobed leaves. This plant showcases a striking hooded spathe that envelops small flowers, followed by a spike of vibrant red berries post-bloom. Commonly referred to as bloody arum, bog onion, and Indian turnip, it adds an intriguing element to shaded gardens.

https://en.wikipedia.org/wiki/Arisaema_triphyllum

Arisaema triphyllum

Arisaema wardii is a bulbous perennial from the Araceae family, notable for its columnar upright habit and deciduous, palmately lobed foliage. Like other Arisaema species, it produces distinctive tubular, hooded spathes enclosing small flowers on a spadix, followed by spikes of red berries. This cultivar thrives in partial shade with moist but well-drained loam or sandy soils, preferring sheltered north, east, or west-facing aspects. Hardy to UK zone H3, it is suitable for cottage gardens, flower borders, and underplanting beneath roses and shrubs, with spring as its season of interest.

Arisaema wardii is a bulbous perennial with distinctive tubular flowers, deciduous foliage, and spring interest, perfect for partial shade in cottage gardens.

Arisaema wardii

Arisaema yamatense is a deciduous, columnar upright cultivar within the Arisaema genus, known for its tuberous perennials with palmately lobed foliage. This plant features the genus's distinctive tubular, hooded spathes enclosing small flowers on a spadix, followed by spikes of red berries. It thrives in partial shade with a sheltered aspect, preferring moist but well-drained loam or sandy soils that are acid to neutral in pH. Hardy to UK zone H3, it is suitable for cottage gardens, flower borders, and underplanting beneath roses and shrubs, with spring as its season of interest.

Arisaema yamatense is a deciduous, columnar perennial with distinctive hooded flowers, ideal for partial shade and spring interest in cottage gardens.