Adenium consists of succulent perennial shrubs characterized by a swollen, bottle-shaped caudex that branches at the top. These plants produce clusters of simple leaves at their ends, accompanied by small, salver-shaped flowers.

Adenium somaliense var. crispum

Aganosma cymosa

Allamanda are evergreen shrubs that may grow in a scrambling manner. They feature simple leaves, which are often arranged in whorls, and produce large trumpet-shaped flowers in terminal clusters.

Allamanda

Allamanda 'Annemarie'

Allamanda 'Cherries Jubilee'

Allamanda 'Cherry'

Allamanda 'Clara'

Allamanda 'Jamaican Sunset'

Allamanda blanchetii

Allamanda cathartica is a robust evergreen climber characterized by its whorled leaves and large, trumpet-shaped flowers that measure approximately 12 cm long. These bright yellow blooms appear in clusters at the leaf axils or at the ends of stems during the summer and autumn seasons.

Allamanda cathartica

Allamanda cathartica 'Birthe'

Allamanda cathartica 'Caramel Blush'PBR

Allamanda cathartica 'Cherry Red'

Allamanda cathartica 'Chocolate Swirl'

Allamanda cathartica 'Grandiflora'

Allamanda cathartica 'Halley's Comet'

Allamanda cathartica 'Hendersonii' is a vigorous tropical evergreen vine characterized by clusters of 3-4 glossy, lanceolate leaves. During the summer and autumn months, it produces large golden yellow blooms, each measuring up to 13 cm in diameter, which emerge from bronze-hued buds. This plant thrives best in a spacious container within a conservatory setting.

Allamanda cathartica 'Hendersonii'

Allamanda cathartica 'Siam Snow'PBR

Allamanda cathartica 'Silver Dwarf'

Allamanda cathartica 'Stansill's Double' (d)

Allamanda cathartica 'Williamsii'

Allamanda doniana

Allamanda neriifolia 'Anna'

Allamanda schottii

Alstonia scholaris

Alstonia yunnanensis

Alyxia buxifolia

Alyxia pubescens

Alyxia ruscifolia

Ampelamus albidus

Amsonia consists of perennial plants that grow in clumps and produce a milky sap. They feature elongated, lanceolate leaves and bear clusters of small, star-like blue blooms at the tips during the spring and summer months.

Amsonia

Amsonia 'Blue Ice' is a compact, clump-forming perennial that sheds its leaves in winter. It features elongated, dark green foliage highlighted by a lighter mid-vein. As autumn approaches, the leaves transition to shades of yellow, orange, and gold. During late spring and early summer, this plant produces clusters of star-shaped flowers in a soft periwinkle blue.

Amsonia 'Blue Ice'

This herbaceous perennial forms dense clumps and features lance-shaped, mid-green foliage that transitions to a golden hue in the fall. In summer, it produces clusters of star-like flowers in a lilac-blue shade.

Amsonia 'Ernst Pagels'

Amsonia 'Starstruck'

Amsonia ciliata is a perennial that forms dense clumps, featuring pale blue, star-like blooms that appear in clusters atop upright stems adorned with slender green leaves. It typically flowers in mid-spring, around May and June. In the fall, the foliage transforms to a vibrant golden yellow.

Amsonia ciliata

This perennial forms dense clumps and can reach a height of approximately 1.2 meters. Its slender, glossy green foliage is edged with fine, soft hairs. In early summer, the plant produces clusters of pale blue, star-shaped blooms at the ends of its stems. As autumn approaches, the leaves transition to vibrant shades of golden yellow and purple.

Amsonia ciliata 'Halfway to Arkansas'

Amsonia ciliata 'Spring Sky'

Amsonia ciliata var. filifolia

Amsonia ciliata var. tenuifolia

Amsonia ciliata var. tenuifolia 'Georgia Pancake'

Amsonia elliptica is a perennial plant that grows in an upright clump. Its lance-shaped leaves are glossy and bright green, measuring between 3 to 7 cm in length, and they transition to shades of golden-yellow and pink in the fall. In late spring and early summer, this species produces open panicles of pale blue, star-shaped flowers on upright stems, with a second bloom occurring in September.

Amsonia elliptica

Amsonia fugatei

This perennial grows in clumps and features upright stems adorned with slender, needle-like foliage. In spring and summer, the leaves are a vibrant green, transforming to a rich golden yellow in the fall. During early to mid-summer, the plant produces terminal clusters of dark blue buds that unfurl into light, greyish-blue, star-shaped blooms.

Amsonia hubrichtii

Amsonia hubrichtii from Hans Kramer

Amsonia illustris is a perennial plant that develops into a compact clump over time. It features lanceolate, shiny leaves measuring between 3 and 7 centimeters, which transition to a vibrant golden-yellow hue in the fall. In late spring and early summer, upright stems support airy clusters of pale blue flowers, each reaching up to 1.5 centimeters in diameter.

Amsonia illustris

Amsonia jonesii

Amsonia ludoviciana

Amsonia orientalis is a perennial plant with a woody base, characterized by its upright stems that support narrow, lanceolate leaves. The flowers, which can range from light to dark blue, measure between 1 and 2 centimeters in diameter.

Plant Directory