Cressa cretica L.

Cressa de crète (fr), Cresse de Crète (fr)

Species

Angiosperms > Solanales > Convolvulaceae > Cressa

Characteristics

Stems woody at the base, much-branched above; branchlets slender, pilose, very leafy.. Leaves sessile, ovate-lanceolate to ovate, 2.5–9 mm. long, 1–5.5 mm. broad, acute at the apex, cuneate, rounded or even subcordate at the base, grey-green, adpressedly pubescent.. Calyx ovoid, 3–4 mm. long; sepals abruptly acute, silky pubescent.. Corolla about 5 mm. long; tube and oblong-ovate lobes about equal.. Stamens exserted from tube for about 2.5–3.5 mm.. Styles exserted from tube for about 2.5–3.5 mm.. Capsule ovoid, 3–4 mm. tall.
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An erect or dilfuse, much-branched perennial, sometimes almost woody at the base, c. 20 cm, strigose appressed-hairy all over. Leaves subsessile to shortly petioled, elliptic-oblong or slightly oblong-obovate, acutish, 5-9 by 3-4 mm. Bracteoles ovate-oblong. Flowers sessile, in terminal heads. Sepals broadly obovate, obtuse, ciliate, 3.5 mm long. Corolla shortly exceeding the calyx, hairy outside, 5.5-6 mm long. Anthers oblong, c. 1 1/3-1.5 mm long.
A slender sub-shrub or herb. It grows 10-30 cm high. It can be erect or spreading. It has a tough woody rootstock. It can keep growing from year to year. The leaves are greyish and hairy. They are oval or sword shaped and have a heart shaped base. They do not have teeth. The flowers are yellow or pink. The flowers are borne in round clusters at the ends of branches. The corolla has a short tube and 5 spreading lobes which may curve back.
Leaves sessile, ovate-lanceolate to ovate, 2–7 × 1–4 mm., acute at the apex, cuneate, rounded or even subcordate at the base, grey-green appressedly pubescent.
Corolla about 5 mm. long; tube and lobes about equal, the first enveloped by the calyx; lobes oblong-ovate, hairy on the outside.
Stems woody at base, terete, slender, with numerous spreading or ascending, hairy, densely-leaved branchlets.
Stems woody below, slender, spreading or ascending from a few inches to 1 ft. long
Stamens and styles rather longer than the corolla.
Flowers aggregated at the ends of the branchlets.
Sepals concave, abruptly acute, silky pubescent.
Capsule ovoid, pilose at the apex.
Calyx ovoid 3–4 mm. long.
Seed ovoid.
Life form perennial
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination
Spread epizoochory
Mature width (meter) -
Mature height (meter) 0.1 - 0.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It grows from tropical to temperate places. It grows in sandy and muddy locations. It grows in wet grassland savannah. It can be on salt flats and near the shores of lakes.
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At 100 m from the sea in a pure stand in the shade of the mangrove tree Avicennia marina. Fl Aug. 1962.
Halophytic in salt pans or near the sea. Sandy sea shores.
In damp sandy places, especially near the sea.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-12

Usage

Uses animal food environmental use medicinal
Edible leaves
Therapeutic use Aphrodisiacs (leaf), Appetite stimulants (leaf), Fatigue (leaf), General tonic for rejuvenation (leaf), Aphrodisiac (unspecified), Stomachic (unspecified), Tonic (unspecified), Tumor(Uterus) (unspecified), Alterative (unspecified), Anemia (unspecified), Anorexia (unspecified), Anthelmintics (unspecified), Anti-infective agents, local (unspecified), Antitubercular agents (unspecified), Aphrodisiacs (unspecified), Apnea (unspecified), Appetite stimulants (unspecified), Asthenia (unspecified), Asthma (unspecified), Bronchitis (unspecified), Cough (unspecified), Diabetes mellitus (unspecified), Diuretics (unspecified), Dyspepsia (unspecified), Expectorants (unspecified), Eye diseases (unspecified), Fatigue (unspecified), Flatulence (unspecified), Furunculosis (unspecified), Helminthiasis (unspecified), Hematinics (unspecified), Hematologic diseases (unspecified), Hyperhidrosis (unspecified), Leprosy (unspecified), General tonic for rejuvenation (unspecified), Tuberculosis (unspecified), Vomiting (unspecified), Urethral discharge (unspecified), Contraceptive agents (whole plant)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Cressa cretica habit picture by Prakash Rudraraju (cc-by-sa)
Cressa cretica habit picture by M. Hedayat (cc-by-sa)

Leaf

Cressa cretica leaf picture by Prakash Rudraraju (cc-by-sa)
Cressa cretica leaf picture by Prakash Rudraraju (cc-by-sa)
Cressa cretica leaf picture by M. Hedayat (cc-by-sa)

Flower

Cressa cretica flower picture by macchia1 (cc-by-sa)
Cressa cretica flower picture by macchia1 (cc-by-sa)
Cressa cretica flower picture by M. Hedayat (cc-by-sa)

Fruit

Cressa cretica fruit picture by M. Hedayat (cc-by-sa)
Cressa cretica fruit picture by M. Hedayat (cc-by-sa)

Distribution

Cressa cretica world distribution map, present in Afghanistan, Angola, Anguilla, United Arab Emirates, Armenia, Australia, Azerbaijan, Bulgaria, Bahrain, Cyprus, Djibouti, Algeria, Egypt, Eritrea, Spain, Ethiopia, France, Georgia, Guinea, Guinea-Bissau, Greece, Croatia, India, Iran (Islamic Republic of), Iraq, Israel, Italy, Kazakhstan, Kenya, Kuwait, Libya, Sri Lanka, Morocco, Madagascar, Mali, Mozambique, Mauritania, Oman, Pakistan, Portugal, Qatar, Saudi Arabia, Sudan, Senegal, Somalia, Syrian Arab Republic, Tajikistan, Turkmenistan, Tunisia, Uzbekistan, Venezuela (Bolivarian Republic of), Yemen, and South Africa

Conservation status

Cressa cretica threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:267234-1
WFO ID wfo-0001296655
COL ID ZF7N
BDTFX ID 19812
INPN ID 93171
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cressa ballii Cressa intermedia Cressa microphylla Cressa monosperma Cressa humifusa Cressa indica Cressa villosa Cressa cretica