The common name of Allium fistulosum is welsh onion. It has no distinct bulb, but only an enlarged base…
The flowers of Allium moly are numerous and appear in early spring. The leaves are flat and broad.
The leaves of Allium neapolitanum are long and narrow. The flowers are large, pure white, with colored…
The common name of Allium tricoccum is common wild leek. The flowers are greenish white on a scape four…
The leaves of Alloplectus schlimii are green above and violet or violet purple beneath. The calyx is…
The leaves of Aloe mitriformis are upcurved and slight egg shaped. The leaves are somewhat prickly toward…
Alonso incisifolia grows about two feet high. The flowers grow nearly two inches across, are irregular,…
Alpine Mutica has very short stalked leaves. The outer segments of the flowers are white while the bright…
The flowers of Alstroemeria pulchella are dark red tipped with green and spotted inside with brown.…
The common name of Althaea officials is marsh mallow. The flowers are blush or rose and one inch across.…
Alyssum argenteum is a dwarf and dense grower. The flowers are yellow and grow in clustered heads. The…
The common name of Alyssum saxatile is golden tuft. The numerous flowers are golden yellow. The plant…
Sweet alyssum is the common name of Alyssum maritime. The flowers grow in clusters at the end of the…
The Amaranths gangeticus plant is three feet tall or smaller, usually only one foot tall. The flowers…
The common name of Amaryllis belladonna is belladona lily. The flowers are usually rose red and fragrant.…
Amelanchier alnifolia is a ten foot tall shrub with stout, upright branches. The flowers are rather…
One of five stamen-clusters of the flower of American Linden, with accompanying scale.
The common names of Amorphophallus riviera are devil's tongue and snake palm. Pictured is the flower…
A perennial flower with white petals and green foliage. They tend to bloom in April and May, and are…
The common names of Anagalis arvensis are common pimpernel and poor man's weatherglass. The flowers…
An illustration of an anamirta cocculus female flower. Anamirta cocculus is an Southeast Asian and Indian…
An illustration of an anamirta cocculus male flower. Anamirta cocculus is an Southeast Asian and Indian…
An illustration of an anamirta cocculus branch with flowers. Anamirta cocculus is an Southeast Asian…
An illustration of an anamirta cocculus male flower with the sephals removed. Anamirta cocculus is an…
The dropmore variety of Anchusa italica grows three feet tall. The flowers are purple and grow in loose…
The image depicts the flower and portion of a leaf of the Pitcairnia andreana. The petals are yellow…
"A genus of Andromeda polifolia of plants of the natural order Ericaceae, distinguished by a 5-valve…
Andromeda polifolia grows up to two feet tall. The flowers nod on small, slender stems. The leaves are…
Pictured is the semi-double flowered variety of Anemone coronaria. The common name is poppy-flowered…
The flore-pleno variety of Anemone coronaria is the double flowered variety. The flowers have many colors…
Anemone coronaria has tuberous roots. The flowers grow up to one foot tall from the roots
Anemone fulgens flowers are two inches across and vivid scarlet with a black stamen. Several leaves…
The common name of anemone hortensis is broad-leaved garden anemone. The flowers are red, rosy purple,…
The stem of Anemone japonica is two to three feet tall. The plant is soft and downy, with short hairs.…
The common name of Anemone nemorosa is wood anemone. The flowers are one inch across and are white or…
The common names of the nuttalliana variety of Anemone patens are wild patens and American pasque flower.…
The popular name given to a number of animals of the subkingdom Coelenterata and class Actinozoa, including…
The stems of Angraecum superbum are four feet or more tall. The flowers are green and spreading with…
The Hortulus Animae is one of a series of woodcuts that was created by German Renaissance artist Hans…
"Anona furfuracea. 1. an expanded flower; 2. a vertical section of male and female apparatus, which…
The orders of Annonaceae, Myristicaceae, Monimiaceae, and Lauraceae are pictured. The flowers of these…
A commonly cultivated species of flowers with purple flowers native to Europe and Iran.
Anoetochilus regalis flowers are some of the most attractive of the anoetochilus. The leaves are oval,…
The common names of Anthemis cotula are may-weed and dog fennel. The weed grows one to two feet high.…
The common name of Anthemis tinctoria is golden marguerite. The plant grows two to three feet tall.…
The common name of Anthericum liliago is St. Bernard's Lily. The stem is simple and two to three feet…
The common name of Anthericum liliago is St. Bernard's Lily. Pictured is the stolon of the flower.
"Anthodiscus trifoliatus. 1. a flower bud; 2. a flower; 3. a perpendicular section of the pistil." -Lindley,…
The leaf blades of Anthurium andraeanum are drooping. The flower spike is three to four inches long…
Anthurium scherzerianum grows one or two feet high. The flowers are slender, curled, and yellow.
The albus variety of Antigonon Leptopus has flowers that are nearly or quite white. Pictured is a plant…
The common name of Antirrhinum majus is common or large snapdragon. The flowers are large and come in…
The flowers of Antirrhinum maurandioides are one inch or more long. The flowers are violet or purple.…