Althaea cannabina

Althaea cannabina
Flowers of Althaea cannabina
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Malvales
Family: Malvaceae
Genus: Althaea
Species: A. cannabina
Binomial name
Althaea cannabina
L.
Synonyms
Althaea cannabina - MHNT

Althaea cannabina, commonly called Palm-leaf Marshmallow or Hemp-leaved Hollyhock, is a perennial herb belonging to the genus Althaea of the Malvaceae family. The leaves resemble those of hemp (Cannabis sativa), hence the specific epithet cannabina ("hemp-like").[1]

Description

Althaea cannabina reaches on average 40–200 centimetres (16–79 in) of height. The stem is erect, cylindrical, pubescent and very branched. Lower leaves are petiolate, hairy and almost completely subdivided in three-five segments, linear or linear-lanceolate, toothed or lobed, up to 2 centimetres (0.79 in) wide and 8 centimetres (3.1 in) long. The upper leaves are simply lobed and toothed. The flowers are solitary or in clusters and grow in the axils of the leaves, on long pedicels up to 10 centimetres (3.9 in) or on long peduncles up to 20 centimetres (7.9 in). They are usually pink or reddish-purple and heart-shaped, 8–10 millimetres (0.31–0.39 in) wide and 13–15 millimetres (0.51–0.59 in) long, with purple-red stamens. The flowering period extends from July through September.

Gallery

Plant of Althaea cannabina, Castelltallat
Close-up on a flower of Althaea cannabina
Flower of Althaea cannabina
Flower of Althaea cannabina
Leaf of Althaea cannabina
Whole plant of Althaea cannabina

Distribution

Althaea cannabina grows wild in the central and southern Europe and in the Mediterranean basin, from Portugal and north Africa east to Turkey - except Balearic Islands, Corsica, Crete and Chipre - up to the central Asia.[2]

Habitat

These plants grow at an altitude of 0–800 metres (0–2,625 ft) above sea level. They prefer coastal thickets, forest edges, meadows, weedy places, roads, wasteland, pastures and parks, especially with rocky and calcareous soils.

References

  1. Dictionary of Botanical Epithets
  2. O. Bolòs i J.Vigo Flora dels Països Catalans Barcelona 1990

External links

Wikimedia Commons has media related to Althaea cannabina.
Wikispecies has information related to: Althaea cannabina


This article is issued from Wikipedia - version of the Wednesday, September 16, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.