genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of flowering plants in the
Convolvulaceae
Convolvulaceae (), commonly called the bindweed, bindweeds or morning glory, morning glories, is a Family (biology), family of about 60 genera and more than 1,650 species. These species are primarily herbaceous vines, but also include trees, sh ...
, the morning glory family. They are known generally as dwarf morning glories.''Evolvulus''. USDA PLANTS. Most are native to the Americas. There are about 100 species.''Evolvulus''. Flora of China.
Description
These plants are
annual
Annual may refer to:
*Annual publication, periodical publications appearing regularly once per year
**Yearbook
**Literary annual
*Annual plant
*Annual report
*Annual giving
*Annual, Morocco, a settlement in northeastern Morocco
*Annuals (band), a ...
and
perennial
In horticulture, the term perennial ('' per-'' + '' -ennial'', "through the year") is used to differentiate a plant from shorter-lived annuals and biennials. It has thus been defined as a plant that lives more than 2 years. The term is also ...
herbs and
shrub
A shrub or bush is a small to medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. Shrubs can be either deciduous or evergreen. They are distinguished from trees by their multiple ...
s. They have non-twining stems. The leaves have smooth edges. Flowers are borne singly or in small clusters, or sometimes in spikes. The corolla is round and flat or bell-shaped. The fruit is a capsule containing 1 to 4 seeds.
Taxonomy
Etymology
The genus name ''Evolvulus'' comes from the Latin word meaning "to unroll", inspired by its non-vining form.''Evolvulus glomeratus''. Missouri Botanical Garden. Accessed 10 October 2012.
Species
The following species are recognised in the genus ''Evolvulus'':
*'' Evolvulus alopecuroides''
*''
Evolvulus alsinoides
''Evolvulus alsinoides'', commonly known as dwarf morning-glory and slender dwarf morning-glory, is flowering plant from the family Convolvulaceae. In Indian ayurveda, it is commonly known as Visnukranta or Shankhavel. It has a natural pantropic ...
Evolvulus nuttallianus
''Evolvulus nuttallianus'' is a species of flowering plant in the Convolvulaceae, morning-glory family known by the common name shaggy dwarf morning-glory. It is found in the central United States.
References
Taxa named by Carl Linnaeus
...