Geranium Columbinum
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''Geranium columbinum'', common name long-stalked crane's-bill or longstalk cranesbill, is a
herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ...
annual plant An annual plant is a plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies. The length of growing seasons and period in which they take place vary according to geographical ...
in the family Geraniaceae.


Description

''Geranium columbinum'' reaches on average in height, with a maximum of .Pignatti S. - Flora d'Italia – Edagricole – 1982. Vol. II, pag. 10 The stem is more or less erect, hairy and quite branched. The leaves are opposite, approximately pentagonal and palmate and the leaf lobes have two to three deep cuts making it similar in shape to a pigeon's foot (hence the Latin epithet ''columbinus''). The flowers are pink to purple, in size, with five obovate-heart-shaped petals as long as the sepals. The petals are 7–9 mm long, with distinctive veining. The flowering period extends from March to September. The flowers are
hermaphrodite In reproductive biology, a hermaphrodite () is an organism that has both kinds of reproductive organs and can produce both gametes associated with male and female sexes. Many Taxonomy (biology), taxonomic groups of animals (mostly invertebrate ...
and pollinated by insects (
entomogamy Entomophily or insect pollination is a form of pollination whereby pollen of plants, especially but not only of flowering plants, is distributed by insects. Flowers pollinated by insects typically advertising in biology, advertise themselves wi ...
).


Distribution

This plant is present throughout Europe, Western Asia and Northern Africa. It has also been introduced into North America.


Habitat

''Geranium columbinum'' prefers moderately dry, nutrient-rich calcareous soils, in woods, hedgerows and roadsides, at an altitude of above sea level.


Gallery

File:Geranium columbinum 20100522 a.jpg, Plant of ''Geranium columbinum'' File:Geranium columbinum eF.jpg, Plant of ''Geranium columbinum'' File:Geranium columbinum 20100522 b.jpg, Flower of ''Geranium columbinum'' File:Geraniaceae - Geranium columbinum-3.JPG, Close-up of a flower of ''Geranium columbinum'' File:Geraniaceae - Geranium columbinum.JPG, Leaves of ''Geranium columbinum''


References

*
Acta Plantarum


External links


Biolib

Geranium columbinum
columbinum Plants described in 1753 Taxa named by Carl Linnaeus {{Geraniaceae-stub