#indoor plants
- Aechmea fulgens — A species of perennial herbaceous plant in the genus Aechmea, native to the tropical forests of Brazil, remarkable for its rigid olive-green leaves, often with a purple reverse, and its branched inflorescence consisting of bright red bracts and small flowers with blue petals. It is frequently cultivated as an indoor decorative plant due to the strong chromatic contrast between its foliage and resilient floral stalk.
- Aglaonema — A genus of flowering plants in the arum family, Araceae, native to tropical and subtropical regions of Southeast Asia and New Guinea. These plants are highly valued worldwide as indoor ornamental plants due to their high tolerance for low light conditions and decorative foliage, which is often variegated, patterned, or tinged in complex shades of green, silver, cream, or red.
- Alocasia — A genus of broad-leaved perennial rhizomatous plants in the Araceae family, native to tropical and subtropical regions of Asia and Australia, widely cultivated as ornamentals due to their large, sagittate or cordate leaves, popularly known as 'elephant ears'; structurally, they contain calcium oxalate crystals, making them toxic.
- Jewel alocasia — An exotic species of perennial tropical plant in the Araceae family, native to the tropical rainforests of Borneo, globally prized as an indoor decorative plant due to its spectacular, heart-shaped, and rigid leaves. This collector's plant displays a unique, glossy texture with a prominent metallic sheen in shades of dark copper and burgundy, with the undersides of the leaves featuring an intense purple color.
- Alocasia korthalsii — The scientific name of a rare species of perennial herbaceous plants in the family Araceae, native to the tropical rainforests of Borneo. This indoor plant stands out for its sagittate, strongly textured leaves, which are matte dark green on the upper side with prominent, often silvery veins, while the underside features dark purple hues, being a collector's species highly valued for its ornamental appeal.
- Anthurium — A genus of perennial herbaceous, epiphytic, or terrestrial plants in the family Araceae, native to tropical regions of Central and South America, highly popular as indoor ornamental plants (commonly known as flamingo flower).
- Aphelandra — A genus of tropical ornamental plants native to the warm regions of Central and South America, belonging to the family Acanthaceae. It comprises approximately 170 species of shrubs and perennials, remarkable for their decorative foliage, often with intensely colored or white/silver striped veins, and their spectacular yellow, red, or orange spike-like inflorescences.
- Araceae — An extensive family of monocotyledonous, herbaceous plants distributed predominantly in tropical and subtropical regions, characterized by specific inflorescences consisting of a fleshy axis called a spadix, surrounded by a modified leaf, often spectacularly colored, called a spathe. This family includes famous genera such as Anthurium, Philodendron, or Monstera, valued globally as indoor ornamental plants due to their exotic and decorative foliage.
- Asparagus plumosus — The synonymous scientific name for Asparagus setaceus, a perennial climbing plant in the Asparagaceae family, native to southern Africa, frequently cultivated as an indoor or greenhouse ornamental plant; it is prized for its extremely fine, delicate, horizontally branched fronds that resemble green feathers, heavily used in floral arrangements.
- Aspidistra — Popular and scientific name for an ornamental perennial herbaceous plant, native to the shaded forests of East Asia, frequently cultivated as a houseplant due to its exceptional resistance to adverse conditions; it is characterized by large, lanceolate, dark green, glossy leaves that grow directly from a subterranean rhizome, also known by the metaphorical name 'cast-iron plant' due to its capacity to survive in spaces with dim light, dry air, or high temperature fluctuations.