Evolvulus

{{Short description|Genus of flowering plants}}

{{Automatic taxobox

|image = Evolvulus_nuttallianus_2.jpg

|image_caption = Evolvulus nuttallianus

|taxon = Evolvulus

|authority = L.

|subdivision_ranks = Species

|subdivision = About 100, see text

}}

Evolvulus is a genus of flowering plants in the Convolvulaceae, the morning glory family. They are known generally as dwarf morning glories.[http://plants.usda.gov/java/profile?symbol=EVOLV Evolvulus.] USDA PLANTS. Most are native to the Americas. There are about 100 species.[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=112507 Evolvulus.] Flora of China.

Description

These plants are annual and perennial herbs and shrubs. 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.[http://www.missouribotanicalgarden.org/gardens-gardening/your-garden/plant-finder/plant-details/kc/a121/evolvulus-glomeratus.aspx Evolvulus glomeratus.] Missouri Botanical Garden. Accessed 10 October 2012.

=Species=

The following species are recognised in the genus Evolvulus:{{Cite web|url=http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:30002198-2|title=Evolvulus L. {{!}} Plants of the World Online {{!}} Kew Science|website=Plants of the World Online|access-date=2020-04-18}}

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Gallery

{{Gallery

|title=Evolvulus

|width=100 |height=100

|align=center

|File:(Evolvulus alsinoides) Dwarf Morning-glory at Bhongir 01.jpg|E. alsinoides

|File:Evolvulus-arizonicus-20080328.JPG|E. arizonicus

|File:Evolvulus glomeratus 2.jpg|E. glomeratus

|File:Evolvulus nummularius (L.) L. - Flickr - Alex Popovkin, Bahia, Brazil (7).jpg|E. nummularius

|File:Evolvulus nuttallianus.jpg|E. nuttallianus

|File:Evolvulus prostratus (Convolvulaceae).jpg|E. prostratus

}}

References

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