Flowers have captivated humanity for centuries with their beauty, fragrance, and symbolism. Among the vast array of botanical wonders, those beginning with the letter ‘A’ stand out for their diversity and charm. This collection of “100 Flowers That Start With A” showcases a stunning variety of plants, from the well-known Amaryllis with its bold, trumpet-shaped blooms to the delicate Alyssum, renowned for its sweet fragrance and tiny blossoms. These flowers span various climates and habitats, each offering unique characteristics that contribute to their allure. Whether you’re a seasoned gardener, a botany enthusiast, or someone who simply appreciates nature’s splendor, this compilation provides a glimpse into the rich tapestry of floral beauty that begins with the first letter of the alphabet. Explore the vivid colors, intricate shapes, and fascinating stories behind these remarkable flowers, and discover the botanical marvels that ‘A’ has to offer.

Acis

  • Description: Acis is a genus of flowering plants in the family Amaryllidaceae, native to Europe and northern Africa.
  • Features: Small, bulbous perennials with delicate, nodding white or pink flowers.
  • Common Varieties: Acis autumnalis, Acis nicaeensis.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Achillea

  • Description: Achillea, commonly known as yarrow, is a genus of flowering plants in the family Asteraceae.
  • Features: Perennial herbs with fern-like leaves and flat-topped clusters of small, often aromatic flowers.
  • Common Varieties: Achillea millefolium, Achillea filipendulina.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Acanthocalycium

  • Description: Acanthocalycium is a genus of cacti, known for their spiny, globular to columnar shape.
  • Features: Brightly colored flowers that bloom in the summer.
  • Common Varieties: Acanthocalycium thionanthum, Acanthocalycium spiniflorum.
  • Growing Conditions: Requires well-drained soil and full sun.

Abutilon

  • Description: Abutilon, commonly known as flowering maple or Chinese lantern, is a genus in the mallow family Malvaceae.
  • Features: Shrubs with maple-like leaves and bell-shaped flowers in various colors.
  • Common Varieties: Abutilon megapotamicum, Abutilon pictum.
  • Growing Conditions: Prefers well-drained soil and partial to full sun.

Aconite

  • Description: Aconite, also known as monkshood or wolfsbane, belongs to the genus Aconitum in the family Ranunculaceae.
  • Features: Tall spikes of hooded flowers in shades of blue, purple, or white.
  • Common Varieties: Aconitum napellus, Aconitum carmichaelii.
  • Growing Conditions: Prefers moist, well-drained soil and partial shade.

Acacia

  • Description: Acacia is a genus of shrubs and trees in the family Fabaceae, native to tropical and subtropical regions.
  • Features: Small, globular clusters of yellow or white flowers.
  • Common Varieties: Acacia dealbata, Acacia baileyana.
  • Growing Conditions: Prefers well-drained soil and full sun.

Angelonia

  • Description: Angelonia, also known as summer snapdragon, is a genus in the family Plantaginaceae.
  • Features: Upright, bushy plants with spikes of small, snapdragon-like flowers.
  • Common Varieties: Angelonia angustifolia, Angelonia salicariifolia.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Amaranthus

  • Description: Amaranthus, commonly known as amaranth, is a genus in the family Amaranthaceae.
  • Features: Tall, bushy plants with brightly colored, feathery flower spikes.
  • Common Varieties: Amaranthus caudatus, Amaranthus cruentus.
  • Growing Conditions: Prefers well-drained soil and full sun.

Aztekium

  • Description: Aztekium is a genus of small cacti native to northeastern Mexico.
  • Features: Slow-growing with ribbed, globular stems and small, pink flowers.
  • Common Varieties: Aztekium ritteri, Aztekium hintonii.
  • Growing Conditions: Requires well-drained soil and partial to full sun.

Azorina

  • Description: Azorina is a genus of flowering plants in the family Campanulaceae, endemic to the Azores.
  • Features: Evergreen shrubs with bell-shaped, pink or white flowers.
  • Common Varieties: Azorina vidalii.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Azolla

  • Description: Azolla, commonly known as mosquito fern, is a genus of aquatic ferns in the family Salviniaceae.
  • Features: Small, free-floating plants with feathery, green or reddish foliage.
  • Common Varieties: Azolla filiculoides, Azolla caroliniana.
  • Growing Conditions: Grows in freshwater habitats with full sun.

Azalea

  • Description: Azalea is a flowering shrub in the genus Rhododendron, particularly in the subgenus Tsutsusi.
  • Features: Showy flowers in a wide range of colors, often blooming in spring.
  • Common Varieties: Rhododendron indicum, Rhododendron occidentale.
  • Growing Conditions: Prefers acidic, well-drained soil and partial shade.

Avicennia

  • Description: Avicennia, commonly known as black mangrove, is a genus of flowering plants in the family Acanthaceae.
  • Features: Trees or shrubs with pneumatophores and small, white to yellow flowers.
  • Common Varieties: Avicennia marina, Avicennia germinans.
  • Growing Conditions: Thrives in coastal saline or brackish water environments.

Averrhoa

  • Description: Averrhoa is a genus of tropical trees in the family Oxalidaceae, known for their edible fruit.
  • Features: Star-shaped fruit (carambola) and small, pink to lavender flowers.
  • Common Varieties: Averrhoa carambola, Averrhoa bilimbi.
  • Growing Conditions: Prefers well-drained soil and full sun.

Austrocylindropuntia

  • Description: Austrocylindropuntia is a genus of cacti native to South America.
  • Features: Cylindrical stems with spines and brightly colored flowers.
  • Common Varieties: Austrocylindropuntia subulata, Austrocylindropuntia floccosa.
  • Growing Conditions: Requires well-drained soil and full sun.

Aurinia

  • Description: Aurinia is a genus of flowering plants in the family Brassicaceae, known for their bright yellow flowers.
  • Features: Low-growing perennials with dense clusters of small flowers.
  • Common Varieties: Aurinia saxatilis.
  • Growing Conditions: Prefers well-drained soil and full sun.

Aucuba

  • Description: Aucuba, commonly known as spotted laurel, is a genus of flowering plants in the family Garryaceae.
  • Features: Evergreen shrubs with glossy, variegated leaves and small, red or purple flowers.
  • Common Varieties: Aucuba japonica.
  • Growing Conditions: Prefers well-drained soil and partial to full shade.

Aubrieta

  • Description: Aubrieta, also known as rock cress, is a genus of flowering plants in the family Brassicaceae.
  • Features: Low-growing, mat-forming perennials with purple, pink, or blue flowers.
  • Common Varieties: Aubrieta deltoidea.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Aubretia

  • Description: Aubretia is another name for Aubrieta, known for its mat-forming growth and vibrant flowers.
  • Features: Similar to Aubrieta with low-growing, mat-forming perennials and colorful flowers.
  • Common Varieties: Aubrieta deltoidea.
  • Growing Conditions: Prefers well-drained soil and full sun.

Atriplex

  • Description: Atriplex, commonly known as saltbush, is a genus of flowering plants in the family Amaranthaceae.
  • Features: Shrubs or herbs with silvery, scaly leaves and small flowers.
  • Common Varieties: Atriplex hortensis, Atriplex patula.
  • Growing Conditions: Thrives in saline or alkaline soils and full sun.

Atamasco

  • Description: Atamasco, also known as Atamasco lily, is a species of flowering plant in the family Amaryllidaceae.
  • Features: Bulbous perennials with white or pink, funnel-shaped flowers.
  • Common Varieties: Zephyranthes atamasco.
  • Growing Conditions: Prefers moist, well-drained soil and full sun to partial shade.

Astrophytum

  • Description: Astrophytum is a genus of cacti known for their star-shaped appearance and unique patterns.
  • Features: Globular to columnar cacti with white speckles and bright yellow flowers.
  • Common Varieties: Astrophytum myriostigma, Astrophytum asterias.
  • Growing Conditions: Requires well-drained soil and full sun.

Astrantia

  • Description: Astrantia, commonly known as masterwort, is a genus of flowering plants in the family Apiaceae.
  • Features: Perennials with umbels of small, star-like flowers surrounded by colorful bracts.
  • Common Varieties: Astrantia major, Astrantia maxima.
  • Growing Conditions: Prefers moist, well-drained soil and partial shade.

Astragalus

  • Description: Astragalus, commonly known as milkvetch, is a large genus in the family Fabaceae.
  • Features: Herbaceous perennials with compound leaves and pea-like flowers.
  • Common Varieties: Astragalus membranaceus, Astragalus glycyphyllos.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Astilbe

  • Description: Astilbe, commonly known as false goat’s beard, is a genus of perennials in the family Saxifragaceae.
  • Features: Fern-like foliage and dense, plume-like flower spikes in various colors.
  • Common Varieties: Astilbe chinensis, Astilbe japonica.
  • Growing Conditions: Prefers moist, well-drained soil and partial shade.

Aster

  • Description: Aster is a large genus of flowering plants in the family Asteraceae, known for their daisy-like flowers.
  • Features: Perennials with star-shaped flowers in a wide range of colors.
  • Common Varieties: Aster amellus, Aster novae-angliae.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Astelia

  • Description: Astelia is a genus of perennial plants in the family Asteliaceae, native to the Southern Hemisphere.
  • Features: Grass-like foliage and small, inconspicuous flowers.
  • Common Varieties: Astelia nervosa, Astelia chathamica.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Aspidistra

  • Description: Aspidistra, commonly known as cast iron plant, is a genus in the family Asparagaceae.
  • Features: Evergreen perennials with broad, dark green leaves and small, inconspicuous flowers.
  • Common Varieties: Aspidistra elatior.
  • Growing Conditions: Thrives in low light and well-drained soil.

Asphodelus

  • Description: Asphodelus is a genus of flowering plants in the family Asphodelaceae, native to the Mediterranean.
  • Features: Tall, erect stems with clusters of star-shaped flowers.
  • Common Varieties: Asphodelus albus, Asphodelus fistulosus.
  • Growing Conditions: Prefers well-drained soil and full sun.

Asperula

  • Description: Asperula, commonly known as woodruff, is a genus of flowering plants in the family Rubiaceae.
  • Features: Low-growing perennials with whorled leaves and small, star-shaped flowers.
  • Common Varieties: Asperula odorata, Asperula cynanchica.
  • Growing Conditions: Prefers well-drained soil and partial to full shade.

Aspalathus

  • Description: Aspalathus is a genus of flowering plants in the family Fabaceae, native to South Africa.
  • Features: Shrubs with needle-like leaves and bright yellow flowers.
  • Common Varieties: Aspalathus linearis (rooibos).
  • Growing Conditions: Prefers well-drained, sandy soil and full sun.

Asimina

  • Description: Asimina is a genus of small trees or shrubs in the family Annonaceae, known for their edible fruit.
  • Features: Large, oval leaves and distinctive, drooping flowers.
  • Common Varieties: Asimina triloba (pawpaw).
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Asclepiodora

  • Description: Asclepiodora is a lesser-known genus in the family Apocynaceae.
  • Features: Similar to Asclepias, with small clusters of intricate, star-shaped flowers.
  • Common Varieties: Specific varieties are less well-documented.
  • Growing Conditions: Prefers well-drained soil and full sun.

Asclepias

  • Description: Asclepias, commonly known as milkweed, is a genus of herbaceous perennials in the family Apocynaceae.
  • Features: Opposite leaves and umbels of small, star-shaped flowers, often with intricate structures.
  • Common Varieties: Asclepias tuberosa, Asclepias incarnata.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Asarum

  • Description: Asarum, commonly known as wild ginger, is a genus of flowering plants in the family Aristolochiaceae.
  • Features: Low-growing perennials with heart-shaped leaves and small, hidden flowers.
  • Common Varieties: Asarum canadense, Asarum europaeum.
  • Growing Conditions: Prefers moist, well-drained soil and partial to full shade.

Arum

  • Description: Arum is a genus of flowering plants in the family Araceae, known for their distinctive spathes and spadices.
  • Features: Perennials with arrow-shaped leaves and colorful spathes surrounding the spadix.
  • Common Varieties: Arum italicum, Arum maculatum.
  • Growing Conditions: Prefers well-drained soil and partial shade.

Arthropodium

  • Description: Arthropodium is a genus of flowering plants in the family Asparagaceae, native to Australia and New Zealand.
  • Features: Grass-like foliage and delicate, star-shaped flowers.
  • Common Varieties: Arthropodium cirratum, Arthropodium strictum.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Artemisia

  • Description: Artemisia is a large genus of plants in the family Asteraceae, known for their aromatic leaves and medicinal properties.
  • Features: Herbaceous perennials or shrubs with silver-gray foliage and small, inconspicuous flowers.
  • Common Varieties: Artemisia absinthium, Artemisia dracunculus.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Arnica

  • Description: Arnica is a genus of flowering plants in the family Asteraceae, known for their bright yellow, daisy-like flowers.
  • Features: Perennial herbs with aromatic leaves and large, yellow flower heads.
  • Common Varieties: Arnica montana, Arnica chamissonis.
  • Growing Conditions: Prefers well-drained soil and full sun.

Armeria

  • Description: Armeria, commonly known as thrift or sea pink, is a genus of flowering plants in the family Plumbaginaceae.
  • Features: Clump-forming perennials with grass-like leaves and round clusters of small, pink or white flowers.
  • Common Varieties: Armeria maritima, Armeria juniperifolia.
  • Growing Conditions: Prefers well-drained soil and full sun.

Aristolochia

  • Description: Aristolochia, commonly known as birthwort, is a genus of flowering plants in the family Aristolochiaceae.
  • Features: Twining vines or shrubs with large, often pipe-shaped flowers.
  • Common Varieties: Aristolochia macrophylla, Aristolochia clematitis.
  • Growing Conditions: Prefers well-drained soil and partial to full shade.

Arisaema

  • Description: Arisaema, commonly known as jack-in-the-pulpit, is a genus of flowering plants in the family Araceae.
  • Features: Perennials with distinctive spathes and spadices, often in striking colors and patterns.
  • Common Varieties: Arisaema triphyllum, Arisaema consanguineum.
  • Growing Conditions: Prefers moist, well-drained soil and partial to full shade.

Argyrocytisus

  • Description: Argyrocytisus is a genus of flowering plants in the family Fabaceae, known for their attractive flowers.
  • Features: Shrubs with pinnate leaves and clusters of brightly colored flowers.
  • Common Varieties: Argyrocytisus battandieri.
  • Growing Conditions: Prefers well-drained soil and full sun.

Argyranthemum

  • Description: Argyranthemum, commonly known as marguerite, is a genus of flowering plants in the family Asteraceae.
  • Features: Bushy perennials with daisy-like flowers in various colors.
  • Common Varieties: Argyranthemum frutescens.
  • Growing Conditions: Prefers well-drained soil and full sun.

Argemone

  • Description: Argemone, commonly known as prickly poppy, is a genus of flowering plants in the family Papaveraceae.
  • Features: Spiny, herbaceous plants with large, showy flowers.
  • Common Varieties: Argemone mexicana, Argemone albiflora.
  • Growing Conditions: Prefers well-drained soil and full sun.

Arenaria

  • Description: Arenaria, commonly known as sandwort, is a genus of flowering plants in the family Caryophyllaceae.
  • Features: Low-growing, mat-forming perennials with small, star-shaped flowers.
  • Common Varieties: Arenaria montana, Arenaria serpyllifolia.
  • Growing Conditions: Prefers well-drained soil and full sun.

Arctotis

  • Description: Arctotis, commonly known as African daisy, is a genus of flowering plants in the family Asteraceae.
  • Features: Perennials with daisy-like flowers in vibrant colors.
  • Common Varieties: Arctotis stoechadifolia, Arctotis venusta.
  • Growing Conditions: Prefers well-drained soil and full sun.

Arctium

  • Description: Arctium, commonly known as burdock, is a genus of biennial plants in the family Asteraceae.
  • Features: Large leaves and prickly burrs that attach to animals and clothing.
  • Common Varieties: Arctium lappa, Arctium minus.
  • Growing Conditions: Thrives in well-drained soil and full sun to partial shade.

Arbutus

  • Description: Arbutus, commonly known as strawberry tree, is a genus of evergreen shrubs and trees in the family Ericaceae.
  • Features: Attractive bark, bell-shaped flowers, and edible red berries.
  • Common Varieties: Arbutus unedo, Arbutus menziesii.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Aralia

  • Description: Aralia is a genus of flowering plants in the family Araliaceae, known for their large, compound leaves and ornamental value.
  • Features: Shrubs or small trees with large, divided leaves and clusters of small flowers.
  • Common Varieties: Aralia elata, Aralia spinosa.
  • Growing Conditions: Prefers well-drained soil and partial shade.

Arabis

  • Description: Arabis, commonly known as rockcress, is a genus of flowering plants in the family Brassicaceae.
  • Features: Low-growing perennials with rosettes of leaves and clusters of small, white or pink flowers.
  • Common Varieties: Arabis caucasica, Arabis alpina.
  • Growing Conditions: Prefers well-drained soil and full sun.

Aquilegia

  • Description: Aquilegia, commonly known as columbine, is a genus of flowering plants in the family Ranunculaceae.
  • Features: Herbaceous perennials with distinctive, spurred flowers in various colors.
  • Common Varieties: Aquilegia vulgaris, Aquilegia caerulea.
  • Growing Conditions: Prefers well-drained soil and partial shade.

Aponogeton

  • Description: Aponogeton is a genus of aquatic flowering plants in the family Aponogetonaceae.
  • Features: Submerged or floating leaves and spikes of small, white or yellow flowers.
  • Common Varieties: Aponogeton distachyos, Aponogeton crispus.
  • Growing Conditions: Grows in freshwater habitats with full sun.

Apios

  • Description: Apios, commonly known as groundnut, is a genus of flowering plants in the family Fabaceae.
  • Features: Vines with compound leaves and clusters of small, fragrant flowers.
  • Common Varieties: Apios americana, Apios fortunei.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Aphelandra

  • Description: Aphelandra, commonly known as zebra plant, is a genus of flowering plants in the family Acanthaceae.
  • Features: Evergreen shrubs with glossy, striped leaves and bright, spike-like flowers.
  • Common Varieties: Aphelandra squarrosa.
  • Growing Conditions: Prefers well-drained soil and partial shade.

Aphanes

  • Description: Aphanes, commonly known as parsley-piert, is a genus of small, herbaceous plants in the family Rosaceae.
  • Features: Tiny, inconspicuous flowers and finely divided leaves.
  • Common Varieties: Aphanes arvensis.
  • Growing Conditions: Prefers well-drained soil and full sun.

Antirrhinum

  • Description: Antirrhinum, commonly known as snapdragon, is a genus of flowering plants in the family Plantaginaceae.
  • Features: Herbaceous perennials with tall spikes of tubular, brightly colored flowers.
  • Common Varieties: Antirrhinum majus, Antirrhinum braun-blanquetii.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Anthyllis

  • Description: Anthyllis, commonly known as kidney vetch, is a genus of flowering plants in the family Fabaceae.
  • Features: Herbaceous perennials with pinnate leaves and clusters of small, yellow or white flowers.
  • Common Varieties: Anthyllis vulneraria.
  • Growing Conditions: Prefers well-drained soil and full sun.

Anthurium

  • Description: Anthurium is a large genus of flowering plants in the family Araceae, known for their glossy, heart-shaped leaves and distinctive spathes and spadices.
  • Features: Evergreen perennials with colorful spathes and spadices.
  • Common Varieties: Anthurium andraeanum, Anthurium scherzerianum.
  • Growing Conditions: Prefers well-drained soil and partial to full shade.

Anthericum

  • Description: Anthericum, commonly known as St. Bernard’s lily, is a genus of flowering plants in the family Asparagaceae.
  • Features: Herbaceous perennials with grass-like leaves and spikes of star-shaped white flowers.
  • Common Varieties: Anthericum liliago, Anthericum ramosum.
  • Growing Conditions: Prefers well-drained soil and full sun.

Anthemis

  • Description: Anthemis, commonly known as chamomile, is a genus of flowering plants in the family Asteraceae.
  • Features: Herbaceous perennials with finely divided leaves and daisy-like flowers.
  • Common Varieties: Anthemis nobilis, Anthemis tinctoria.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Anoda

  • Description: Anoda is a genus of flowering plants in the mallow family Malvaceae.
  • Features: Herbaceous plants with heart-shaped leaves and showy, cup-shaped flowers.
  • Common Varieties: Anoda cristata.
  • Growing Conditions: Prefers well-drained soil and full sun.

Anisodontea

  • Description: Anisodontea is a genus of flowering plants in the family Malvaceae, known for their hibiscus-like flowers.
  • Features: Shrubs with palmately lobed leaves and large, colorful flowers.
  • Common Varieties: Anisodontea capensis.
  • Growing Conditions: Prefers well-drained soil and full sun.

Anigozanthos

  • Description: Anigozanthos, commonly known as kangaroo paw, is a genus of flowering plants in the family Haemodoraceae, native to Australia.
  • Features: Grass-like foliage and tubular, furry flowers in various colors.
  • Common Varieties: Anigozanthos flavidus, Anigozanthos manglesii.
  • Growing Conditions: Prefers well-drained soil and full sun.

Angelica

  • Description: Angelica is a genus of tall, biennial or perennial plants in the family Apiaceae, known for their aromatic properties.
  • Features: Large, compound leaves and umbels of small, greenish-white flowers.
  • Common Varieties: Angelica archangelica, Angelica sylvestris.
  • Growing Conditions: Prefers moist, well-drained soil and partial shade.

Anethum

  • Description: Anethum, commonly known as dill, is a genus of annual herbs in the family Apiaceae.
  • Features: Finely divided, feathery leaves and umbels of small yellow flowers.
  • Common Varieties: Anethum graveolens.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Anemone

  • Description: Anemone is a genus of flowering plants in the family Ranunculaceae, known for their vibrant, poppy-like flowers.
  • Features: Herbaceous perennials with divided leaves and large, showy flowers.
  • Common Varieties: Anemone coronaria, Anemone hupehensis.
  • Growing Conditions: Prefers well-drained soil and partial shade.

Anchusa

  • Description: Anchusa, commonly known as bugloss, is a genus of flowering plants in the family Boraginaceae.
  • Features: Herbaceous perennials with rough leaves and spikes of blue or purple flowers.
  • Common Varieties: Anchusa azurea, Anchusa officinalis.
  • Growing Conditions: Prefers well-drained soil and full sun.

Ammi

  • Description: Ammi, commonly known as bishop’s weed, is a genus of flowering plants in the family Apiaceae.
  • Features: Herbaceous annuals or biennials with finely divided leaves and umbels of small white flowers.
  • Common Varieties: Ammi majus, Ammi visnaga.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Amelanchier

  • Description: Amelanchier, commonly known as serviceberry, is a genus of deciduous shrubs and small trees in the family Rosaceae.
  • Features: Attractive white flowers, edible berries, and vibrant fall foliage.
  • Common Varieties: Amelanchier alnifolia, Amelanchier canadensis.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Amaryllis

  • Description: Amaryllis is a genus of flowering bulbs in the family Amaryllidaceae, known for their large, trumpet-shaped flowers.
  • Features: Bulbous perennials with strap-shaped leaves and striking flowers.
  • Common Varieties: Amaryllis belladonna.
  • Growing Conditions: Prefers well-drained soil and full sun.

Alyssum

  • Description: Alyssum, commonly known as sweet alyssum, is a genus of flowering plants in the family Brassicaceae.
  • Features: Low-growing, spreading plants with small, fragrant flowers in various colors.
  • Common Varieties: Alyssum montanum, Alyssum saxatile.
  • Growing Conditions: Prefers well-drained soil and full sun.

Alstroemeria

  • Description: Alstroemeria, commonly known as Peruvian lily, is a genus of flowering plants in the family Alstroemeriaceae.
  • Features: Herbaceous perennials with striking, lily-like flowers in various colors.
  • Common Varieties: Alstroemeria aurea, Alstroemeria psittacina.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Allium

  • Description: Allium is a large genus of flowering plants in the family Amaryllidaceae, known for their edible bulbs and ornamental value.
  • Features: Herbaceous perennials with globe-shaped flower heads.
  • Common Varieties: Allium cepa (onion), Allium sativum (garlic).
  • Growing Conditions: Thrives in well-drained soil and full sun.

Allamanda

  • Description: Allamanda is a genus of flowering plants in the family Apocynaceae, known for their bright yellow, trumpet-shaped flowers.
  • Features: Evergreen shrubs or vines with glossy leaves and showy flowers.
  • Common Varieties: Allamanda cathartica.
  • Growing Conditions: Prefers well-drained soil and full sun.

Alisma

  • Description: Alisma, commonly known as water plantain, is a genus of aquatic plants in the family Alismataceae.
  • Features: Herbaceous perennials with broad leaves and small, white or pink flowers.
  • Common Varieties: Alisma plantago-aquatica.
  • Growing Conditions: Grows in freshwater habitats with full sun.

Alcea

  • Description: Alcea, commonly known as hollyhock, is a genus of flowering plants in the family Malvaceae.
  • Features: Tall, biennial or perennial plants with large, showy flowers along the stems.
  • Common Varieties: Alcea rosea.
  • Growing Conditions: Prefers well-drained soil and full sun.

Albizia

  • Description: Albizia, commonly known as silk tree or mimosa, is a genus of flowering trees in the family Fabaceae.
  • Features: Deciduous trees with fern-like leaves and fluffy, pink or white flowers.
  • Common Varieties: Albizia julibrissin.
  • Growing Conditions: Prefers well-drained soil and full sun.

Alchemilla

  • Description: Alchemilla, commonly known as lady’s mantle, is a genus of herbaceous perennials in the family Rosaceae.
  • Features: Lobed leaves that catch water droplets and clusters of small, greenish-yellow flowers.
  • Common Varieties: Alchemilla mollis.
  • Growing Conditions: Prefers well-drained soil and partial shade.

Agrostemma

  • Description: Agrostemma, commonly known as corn cockle, is a genus of flowering plants in the family Caryophyllaceae.
  • Features: Annual plants with slender stems and large, pink or purple flowers.
  • Common Varieties: Agrostemma githago.
  • Growing Conditions: Prefers well-drained soil and full sun.

Agropyron

  • Description: Agropyron, commonly known as wheatgrass, is a genus of grasses in the family Poaceae.
  • Features: Perennial grasses with narrow leaves and spikes of flowers.
  • Common Varieties: Agropyron cristatum, Agropyron desertorum.
  • Growing Conditions: Thrives in well-drained soil and full sun.

Agapanthus

  • Description: Agapanthus, commonly known as lily of the Nile or African lily, is a genus of flowering plants in the family Amaryllidaceae.
  • Features: Herbaceous perennials with strap-shaped leaves and clusters of funnel-shaped flowers.
  • Common Varieties: Agapanthus africanus, Agapanthus praecox.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Agapanthia

  • Description: Agapanthia is a genus of longhorn beetles in the family Cerambycidae.
  • Features: Beetles with elongated bodies and long antennae, often with striking patterns.
  • Common Varieties: Specific varieties are less well-documented.
  • Growing Conditions: Found in various habitats, often associated with plants in the family Apiaceae.

Aethionema

  • Description: Aethionema, commonly known as stonecress, is a genus of flowering plants in the family Brassicaceae.
  • Features: Low-growing, mat-forming perennials with small, pink or white flowers.
  • Common Varieties: Aethionema grandiflorum, Aethionema armenum.
  • Growing Conditions: Prefers well-drained soil and full sun.

Aesculus

  • Description: Aesculus, commonly known as horse chestnut or buckeye, is a genus of flowering trees and shrubs in the family Sapindaceae.
  • Features: Deciduous trees with large, palmately compound leaves and showy clusters of flowers.
  • Common Varieties: Aesculus hippocastanum, Aesculus glabra.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Aerva

  • Description: Aerva is a genus of flowering plants in the family Amaranthaceae, native to tropical regions.
  • Features: Herbaceous perennials with small, inconspicuous flowers.
  • Common Varieties: Aerva lanata.
  • Growing Conditions: Prefers well-drained soil and full sun.

Aeonium

  • Description: Aeonium is a genus of succulent plants in the family Crassulaceae, known for their rosette-forming foliage.
  • Features: Succulent perennials with fleshy leaves arranged in rosettes.
  • Common Varieties: Aeonium arboreum, Aeonium haworthii.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Aechmea

  • Description: Aechmea is a genus of epiphytic flowering plants in the family Bromeliaceae, native to tropical America.
  • Features: Rosette-forming plants with stiff, spiny leaves and colorful flower spikes.
  • Common Varieties: Aechmea fasciata, Aechmea chantinii.
  • Growing Conditions: Thrives in well-drained soil and bright, indirect light.

Adiantum

  • Description: Adiantum, commonly known as maidenhair fern, is a genus of ferns in the family Pteridaceae.
  • Features: Delicate, fan-shaped fronds with wiry stems.
  • Common Varieties: Adiantum capillus-veneris, Adiantum raddianum.
  • Growing Conditions: Prefers moist, well-drained soil and partial to full shade.

Aconitum

  • Description: Aconitum, commonly known as monkshood or wolfsbane, is a genus of flowering plants in the family Ranunculaceae.
  • Features: Herbaceous perennials with deeply lobed leaves and tall spikes of hooded flowers.
  • Common Varieties: Aconitum napellus, Aconitum carmichaelii.
  • Growing Conditions: Prefers well-drained soil and partial shade.

Acinos

  • Description: Acinos, commonly known as basil thyme, is a genus of flowering plants in the family Lamiaceae.
  • Features: Low-growing, aromatic perennials with small, tubular flowers.
  • Common Varieties: Acinos alpinus, Acinos arvensis.
  • Growing Conditions: Prefers well-drained soil and full sun.

Abies

  • Description: Abies, commonly known as fir, is a genus of evergreen trees in the family Pinaceae.
  • Features: Trees with flat needles and upright cones.
  • Common Varieties: Abies alba, Abies balsamea.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Abelia

  • Description: Abelia is a genus of flowering plants in the family Caprifoliaceae, known for their ornamental value.
  • Features: Shrubs with glossy leaves and clusters of tubular flowers.
  • Common Varieties: Abelia x grandiflora, Abelia chinensis.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.

Abeliophyllum

  • Description: Abeliophyllum, commonly known as white forsythia, is a genus of flowering plants in the family Oleaceae.
  • Features: Deciduous shrubs with fragrant, white flowers.
  • Common Varieties: Abeliophyllum distichum.
  • Growing Conditions: Prefers well-drained soil and full sun to partial shade.