Category
page 1Flora of Northern America

Achillea millefolium
species of plant

Helianthus tuberosus
species of sunflower native to eastern North America (for the root vegetable use Q55706475)

Juniperus communis
species of plant

Allium schoenoprasum
Chives, scientific name Allium schoenoprasum, is a species of flowering plant in the family Amaryllidaceae.

Helianthus
Helianthus () is a genus comprising around 70 species of annual and perennial flowering plants in the daisy family Asteraceae commonly known as sunflowers. Except for three South American species, the species of Helianthus are native to North America and Central America. The best-known species is the common sunflower (Helianthus annuus). This and other species, notably Jerusalem artichoke (H. tuberosus), are cultivated in temperate regions and some tropical regions, as food crops for humans, cattle, and poultry, and as ornamental plants. The species H. annuus typically grows during the summer

Phragmites australis
species of plant (Phragmites)

Sambucus nigra
species of plant

tarragon
Tarragon (Artemisia dracunculus), also known as estragon, is a species of perennial herb in the family Asteraceae. It is widespread in the wild across much of Eurasia and North America and is cultivated for culinary and medicinal purposes.

Fragaria vesca
species of plant

Gentiana
Gentiana () is a genus of flowering plants belonging to the gentian family (Gentianaceae), the tribe Gentianeae, and the monophyletic subtribe Gentianinae. With over 300 species, it is considered a large genus. Gentians are notable for their mostly large trumpet-shaped flowers, which are often of an intense blue hue, though some are also bright yellow. The type species of the genus is Gentiana lutea.

corn mint
species of plant

Physalis
Physalis (, , , , from 'bladder') is a genus of approximately 75 to 90 flowering plants in the nightshade family (Solanaceae), which are native to the Americas and Australasia. At least 46 species are endemic to Mexico. Cultivated and weedy species have been introduced worldwide. A defining feature of Physalis is a large, papery husk derived from the calyx, which partly or fully encloses the fruit. Many species bear edible fruit, and some species are cultivated.

Nicotiana tabacum
species of plant

Arctostaphylos uva-ursi
one of several related bearberry species

Rubus chamaemorus
species of plant

Polygonum aviculare
species of plant

Chamaenerion angustifolium
species of plant

Caltha palustris
species of plant

Typha latifolia
species of plant

Persicaria hydropiper
species of plant

Calystegia sepium
species of plant

Lycopodium clavatum
species of plant

Aronia
thumb|Aronia berries.
Aronia is a genus of deciduous shrubs, the chokeberries, in the family Rosaceae native to eastern North America and most commonly found in wet woods and swamps. The genus Aronia is considered to have 3 species. The most common and widely used is Aronia melanocarpa (black chokeberry) which emerged from Eastern North America. The lesser known Aronia arbutifolia (red chokeberry) and the hybrid form of the above mentioned species called Aronia prunifolia (purple chokeberry) were first cultivated in Central and Eastern North America. In the eighteenth century, the first s

Pteridium aquilinum
species of plant

Typha angustifolia
species of plant

Echinacea
Echinacea is a genus of herbaceous flowering plants in the daisy family. It has ten species, which are commonly called coneflowers. They are native only in eastern and central North America, where they grow in wet to dry prairies and open wooded areas. They have large, showy heads of composite flowers, blooming in summer. The generic name is derived from the Greek word (''), meaning "hedgehog", due to the spiny central disk. These flowering plants and their parts have different uses. Some species are cultivated in gardens for their showy flowers. Two of the species, E. tennesseensis and E

Lemna minor
species of plant

Xanthium strumarium
species of plant

Vaccinium sect. Cyanococcus
thumb|right|Blueberries showing various stages of maturation. IG = Immature Green, GP = Green Pink, BP = Blue Pink, and R = Ripe.

Prunella vulgaris
species of plant

Rudbeckia
thumb|Rudbeckia sp.
Rudbeckia () is a plant genus in the Asteraceae or composite family. Rudbeckia flowers feature a prominent, raised central disc in black, brown shades of green, and in-between tones, giving rise to their familiar common names of coneflowers and black-eyed-susans. All are native to North America, and many species are cultivated in gardens for their showy yellow or gold flower heads that bloom in mid to late summer.

Parthenocissus quinquefolia
species of plant

Canna indica
species of plant

Bidens tripartita
species of plant

Rhododendron tomentosum
species of plant

Cyperus esculentus
species of plant in the sedge family Cyperaceae

Amaranthus retroflexus
species of plant

Robinia
Robinia is a genus of flowering plants in the family Fabaceae, tribe Robinieae, native to North America. Commonly known as locusts, they are deciduous trees and shrubs growing tall. The leaves are pinnate with 7–21 oval leaflets. The flowers are white or pink, in usually pendulous racemes. Many species have thorny shoots, and several have sticky hairs on the shoots.

Euphorbia hirta
species of hairy herb grown in open grasslands, roadsides, and pathways

Huperzia selago
species of plant

Senecio vulgaris
species of plant

Ranunculus sceleratus
species of plant

Equisetum palustre
species of plant

Oenothera biennis
species of plant

Bacopa monnieri
species of plant

Philadelphus
Philadelphus () (mock-orange) is a genus of about 60 species of shrubs from 3–20 ft (1–6 m) tall, native to North America, Central America, Asia and (locally) in southeast Europe.

Pyrola
Pyrola is a genus of plants in the family Ericaceae native to the region spanning from the subarctic and temperate northern hemisphere to Guatemala and Sumatra.

Phytolacca americana
species of plant

Erigeron canadensis
species of plant

Impatiens noli-tangere
species of plant

Juncus effusus
species of plant

Plantago maritima
species of plant

Lupinus polyphyllus
species of plant

Platanus occidentalis
species of plant

Bidens pilosa
species of plant

Eclipta prostrata
species of plant

Scrophularia nodosa
species of plant

Armeria maritima
species of plant

Athyrium filix-femina
species of plant

Elodea canadensis
species of plant