#gardening
- Acaena — A genus of perennial herbaceous or subshrubby plants in the Rosaceae family, primarily native to the Southern Hemisphere, remarkable for their ability to form dense, persistent, and highly resilient evergreen groundcovers. Morphologically, they are distinguished by fine, often pinnate foliage and globose inflorescences whose fruits develop spines or burrs adapted for zoochory (dispersal by attaching to animal fur).
- Acalypha — A large genus of herbaceous plants, shrubs, and subshrubs in the Euphorbiaceae family, comprising hundreds of species widely distributed across tropical and subtropical regions of the world. Plants within this genus are highly valued in horticulture as ornamental species due to their unique inflorescences shaped like long, pendulous, and fuzzy catkins or spikes, often intensely colored in bright red or crimson shades, as well as for their exotic, serrated, and variegated foliage.
- Acanthus — A perennial herbaceous plant in the Acanthus genus, Acanthaceae family, native to the Mediterranean region and tropical zones, characterized by large, deeply incised, often spiny leaves and tall spike-like inflorescences with white, purple, or pink flowers. In horticulture, it is cultivated as an ornamental backdrop plant due to its imposing architecture, being also the plant whose leaves served as the historical model for creating the famous architectural ornament of the Corinthian order.
- Acanthus — The type genus of the Acanthaceae family, comprising around 30 species of perennial herbaceous plants or shrubs native to the temperate and tropical regions of Southern Europe, Africa, and Asia. The plants are recognized by their majestic, deeply lobed, and frequently spiny leaves, and by their erect, dense flower spikes bearing bilabiate flowers. Its name holds immense cultural resonance, as its leaves served as the unchanging historical model for Corinthian and Composite architectural capitals.
- Acanthus longifolius — A species of perennial herbaceous plant in the Acanthus genus, Acanthaceae family, native to the Balkan Peninsula and neighboring regions of Southeastern Europe. It stands out for its unusually long, elegant, deeply and sinuously lobed leaves, which lack aggressive spines at their tips. This massive foliar structure forms a dense basal rosette from whose center rigid flower stalks rise in early summer, bearing spectacular spike-like inflorescences with white or purple bilabiate flowers framed by large, colorful bracts.
- Aeschynanthus lobbianus — Scientific name of a perennial epiphytic lipstick plant species from the Aeschynanthus genus, native to the tropical rainforests of Southeast Asia, structurally recognized by small, oval, dark green leaves and scarlet tubular flowers emerging from a long, tubular, dark purple-black, heavily pubescent calyx. This variety is extensively cultivated in hanging baskets due to the dramatic ornamental appearance of its inflorescences.
- Aesculus pavia — Scientific name of the red buckeye, a small deciduous tree or shrub species native to the southeastern United States, structurally recognized by its erect inflorescences with bright red tubular flowers and smooth, spineless capsules containing seeds rich in toxic saponins. It is widely cultivated as an ornamental plant in parks and gardens due to the vibrant color of its spring blooms and its ability to attract hummingbirds.
- Agonis flexuosa — A species of fast-growing, evergreen tree or large shrub in the family Myrtaceae, commonly known as the peppermint tree or willow myrtle; native to southwest Western Australia, it is celebrated for its weeping branches, lance-shaped leaves with a distinct peppermint aroma, and small white flowers.
- Gooseberry bush — A small, thorny fruit-bearing shrub belonging to the Grossulariaceae family (Ribes uva-crispa), cultivated in temperate regions for its edible, round or ovoid berries, which are green, yellow, or reddish, possessing a tart flavor and rich in vitamins. In a collective sense, the term can also refer to the bush grown in gardens.
- Alocasia lindenii — The scientific name of an ornamental perennial plant species in the family Araceae, native to New Guinea, also known under the taxonomic synonym Homalomena lindenii. The plant is characterized by large, heart-shaped, vibrant green leaves traversed by bright yellowish-white veins, with long, light-colored petioles, providing a visual contrast highly appreciated in exotic indoor plant collections.
- Green velvet alocasia — A tropical plant species endemic to the island of Luzon (Philippines), belonging to the Araceae family, globally renowned for its velvety, deep dark green leaves, striking white-cream veins. Commonly known as Alocasia 'Frydek' (which usually designates the nursery-grown cultivar), this collector's plant features arrow-shaped leaves with elegantly wavy margins, highly prized for its exceptional ornamental value.
- Lace aloe — A species of perennial succulent plant in the Asphodelaceae family, native to the mountainous regions of South Africa and Lesotho, widely cultivated as an indoor or garden decorative plant due to its remarkable frost and drought resistance. Recently reclassified by some botanists into the genus Aristaloe (as Aristaloe aristata), this plant grows as a dense, low rosette made of lanceolate dark green leaves, covered with white tubercles and ending in long awn-like threads.
- Tiger aloe — A species of perennial succulent plant in the Asphodelaceae family, native to the arid regions of South Africa and Namibia, renowned for its unique leaves arranged in three overlapping ranks that form an erect, triangular rosette. This decorative plant is characterized by dark green foliage marked with irregular white transverse bands and pearly spots, recently reclassified by some botanists as Gonialoe variegata.
- Anthurium andreanum — The scientific name for the painter's palette or flamingo flower, a tropical perennial in the family Araceae native to Colombia and Ecuador, famous for its heart-shaped glossy leaves and bright red waxy spathes surrounding a yellow spadix.
- Aquilegia caerulea — A species of herbaceous perennial plants in the genus Aquilegia, native to the Rocky Mountains of North America; this structural plant features large, spectacular, typically bicolor flowers (with white petals and blue sepals), being declared the official state flower of Colorado and frequently used as an ecological symbol and luxury decorative plant.
- Aquilegia chrysantha — A species of herbaceous perennial plants in the genus Aquilegia, native to the southwestern United States and northern Mexico; this structural plant stands out for its large, intense golden-yellow flowers, equipped with exceptionally long and slender nectar spurs, being highly heat-tolerant compared to other alpine species.
- Aquilegia sibirica — A species of herbaceous perennial plants in the genus Aquilegia, native to the coniferous forests, glades, and alpine meadows of Siberia, Mongolia, and Central Asia; this structural plant stands out for its spectacular bicolor flowers, usually featuring large intense blue-violet sepals and white inner petals, being extremely hardy in severe subarctic climates.
- Aquilegia vulgaris — The type species of herbaceous perennial plants in the genus Aquilegia, native to Europe and widely utilized as an ornamental plant in gardens; this structural plant possesses spectacular flowers with a diverse chromatic palette (ranging from blue, violet, and pink to white), being popularly known as 'columbine' and intensely studied due to its biochemical and genetic properties.
- Small stake — A regional diminutive form of 'arac'; it denotes a small, thin wooden stake or pole, sharpened at one end, driven into the ground in gardens or greenhouses to support the young shoots of climbing plants, small vegetables, or delicate flowers, protecting them from wind damage.
- Shrub — A perennial plant with a woody stem, smaller in size than a tree, which branches out directly from the ground level or its immediate vicinity without developing a single, clearly defined main trunk. In forestry and ecology, shrubs make up the undersets of forests, playing an essential ecological role in soil protection and providing wildlife habitat.