574 illustrations of flowers and shrubs including: acacia, acanthus, adder's tongue, agave, alfalfa, alisma, allspice, aloe, anacharis, aristolochia, arnica, arrowhead, arrowroot, artichoke, asparagus, aster, azalea, and azolla
Achimenes longiflora flowers are violet-blue and whitish beneath. The flowers grow alone on each stem.…
Shown are the tubers of the coccinea section of achimenes. The coccinea section are late bloomers.
"Acicarpha spathulata. 1. section of an entire flower; 2. perpendicular section of ripe fruit." -Lindley,…
The flowers of Acidanthera bicolor are creamy white and blotched chocolate-brown within. The flowers…
The flowers of Acineta barkeri are yellow striped with red-brown. The pseudobulbs has a cone shape,…
The Winter Aconite (Eranthis hyemalis) is a European plant in the Ranunculaceae family of buttercups.
A plant which produces numerous flowers with oblong white petals. The leaves and stems are slightly…
The common name of Aconite autumnal is autumn aconite. The stem is three to five feet tall. The leaves…
Monk's hood, or aconitum napellus, is a blue flower. Monk's hood is a poisonus plant to both humans…
The common names of Aconite napellus are true monkshood and officinal aconite. It is the most poisonous…
Each aconite flower has five petals. The leaves are shaped like palms. The roots of the plant should…
The common name of Aconite uncinatum is wild monkshood. The flowers are blue and the leaves are thick,…
Aconitum variegatum flowers are large and blue. The flowers grown in clusters. Each individual flower…
Acroclinium roseum has many smooth leaves. The flowers are rose colored and stand on slender, erect…
The acataea spicata has white, bluish flowers with black berries. The berries are poisonous. The common…
A shows the cross section of the ovary of actaea spicata. B shows the cross section of the ovary of…
Actinide argot is a high climbing shrub. There are three or more white flowers. The fruit is greenish…
The actinidia volubilis shrub has overlapping petals and leaves. The flowers on this shrub are small…
The leaves of Actinoepis coronary are opoosite, except for the upper ones. The flowers are some of the…
Also known as Butcher's broom. A shrub with flat shoots that give the appearance of stiff, spine-tipped…
The ada aurantiaca is an orchid that is an orange-scarlet color. Each flower is streaked with black…
Ada aurantiaca has pseudobulbs that are two to three inches long. The petals and sepals of the flowers…
The common name of Adansonia digital is baobab tree. The flowers of this tree open wide. The petals…
Adder's tongue is the common name of erythronium americanum. The flowers are yellow with recurved segments.…
Adder-Tongue, Ophioglossum: spore-cases in a kind of spike: a, a portion of the fruiting part…
Lphioglossum (adder's-tongue) is a genus of about 25-30 species of Ophioglossales in the family Ophioglossaceae,…
The common names of Adlumia fungus are climbing fumitory, mountain fringe, and allegheny vine. The vine…
The common name of adonis aestivalis is Pheasant's Eye. The flowers are deep crimson with flat, oblong…
The common name of Adonis vernal is spring adonis. The flowers are large with 10-15 petals. The flowers…
The aechmea fulgens flower is deep red with a bluish tip. The stalk is red and leafless. The leaves…
Aechmea miniata variety discolor has purple leaves or leaves that are violet-brown on the back.
Aeglopsis chevalier is a large shrub or small, spiny tree. The spines are long, slender, and straight.…
Aegopodium podograria variety variegated grows twelve to fourteen inches tall. It is a rapid growing…
A crowded species of sugar cane. The branches grow up to 12 inches in length, and the stems up to 7…
A type of orchid, the aerides crispum flower is white spread with a purplish rose color. The flower…
The flowers of aerides odoratum are creamy white with pink tips. The leaves are dark green with an abrupt…
The leaves of Aerides odoratum are six to eight inches long and up to two inches broad. The flowers…
The flowers on the aeschynanthus boschianus shrub are scarlet and clustered together. The flowers are…
Aesculus georgiana is a shrub that grows six feet tall. The flowers are red and yellow. The shrub flowers…
Aesculus parviflora shrubs grow between three and ten feet tall. There are five to seven oblong leaflets.…
The flowers of aethionema cordifolium are rosy and lilac colored. The flowers are small and the leaves…
The flowers of aethionema grandiflorum are a warm rose color and are crowded together. The bush is about…
African marigold is the common name of tagetes erecta. These marigolds are employed for summer bedding.…
The agapanthus flower is commonly known as the African Lily. The umbellatus variety is bright blue and…
The common names of agapanthus umbellatus are African Lily and Lily-of-the-Nile. The flowers are blue…
The agathaea coelestis flower is blue with one head per stem. The leaves are opposite each other along…
"Century-plant. A large North American genus of plants, of the natural order Amaryllidaceæ, chiefly…
A plant with large fleshy leaves that yields many products. It is a tall plant with a spiny top that…
Agave americana has yellowish green flowers that are between two and three inches long. The leaves can…
Pictured is Agave americana as commonly grown in greenhouses. It is the yellow margined form.
The leaves of Agave americana are smooth, gray, and lance shaped. The plant has moderately large gray…