Galium odoratum Scop.

Sweetscented bedstraw (en), Aspérule odorante (fr), Gaillet odorant (fr), Belle-étoile (fr), Muguet des dames (fr), Thé suisse (fr)

Species

Angiosperms > Gentianales > Rubiaceae > Galium

Characteristics

Herbs, perennial, from slender and elongated rhizomes. Stems erect, 10-50 cm tall, 4-angled, glabrous and smooth except hispidulous at nodes. Leaves in whorls of 6-10, sessile or petiole to 1 mm; blade drying papery, oblanceolate, oblong-lanceolate, or narrowly elliptic, (6-)15-50(-65) × (3-)4.5-15(-17) mm, length/breadth index ca. 4, glabrous except antrorsely aculeolate on margins and with antrorse microhairs on upper side and sometimes on abaxial midrib, base acute to cuneate, margins flat, apex acute or usually obtuse then abruptly mucronate; vein 1. Inflorescences terminal, with several-to many-flowered cymes; axes glabrous, smooth; bracts none or leaflike, 1-3 mm; pedicels 1-4 mm. Ovary ellipsoid to obovoid, ca. 0.8 mm, densely hispidulous. Corolla white or bluish white, ± broadly funnelform, 4.5-6.5 × 3-7 mm, glabrous, lobed for ca. 1/2; lobes 4, triangular-spatulate, acute. Mericarps subglobose, 2-2.5 mm, with dense uncinate trichomes 1-1.2 mm. Fl. and fr. Jun-Sep.
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Perennial; stems ± erect, 1.5–5 dm, retrorsely hispid at the nodes, otherwise glabrous or nearly so; lvs vanilla-scented, mostly in whorls of (6)8(10), oblanceolate or narrowly elliptic, cuspidate, 1.5–5 cm × 4–12 mm, antrorsely scabro-ciliate on the margins and sometimes on the midrib beneath, otherwise glabrous or nearly so; infl terminal, branched, nearly naked; cor white, funnelform, 3–5 mm long and 4–7 mm wide, the lobes somewhat longer than the tube; fr 3 mm, covered with hooked bristles; 2n=22. Woods, native of Europe, sparingly intr. in our range. May, June. (Asperula o.)
A small plant which keeps growing from year to year. It grows 45 cm high and spreads 90 cm wide. The stems are square in cross section. All parts of the plant have an odour. The leaves are narrow and stiff. They are slightly prickly. They are 5 cm long. They occur in neat rings of 6 to 8. The flowers are small and white. They are 35 mm across. They have a sweet scent.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread epizoochory
Mature width (meter) 1.0 - 1.5
Mature height (meter) 0.13 - 0.48
Root system creeping-root rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant. In China it grows in mountain forests between 1,500-2,800 m above sea level. It suits hardiness zones 3-9. In Hobart Botanical gardens.
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Woodland and shady areas on damp calcareous and base rich soils. Often found in beech woods.
Light 3-7
Soil humidity 3-7
Soil texture 1-5
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 5-8

Usage

The dried flowers are used for flavouring. They are used in drinks. Dried leaves are used as a tea substitute. The leaves can be used as flavouring in cooked apple dishes and other dishes.
Uses dye environmental use food medicinal tea wood
Edible flowers fruits leaves
Therapeutic use Apertif (unspecified), Diuretic (unspecified), Tea (unspecified), Hypnotic (unspecified), Depurative (unspecified), Sedative (unspecified), Tumor (unspecified), Stomachic (unspecified), Spasm (unspecified)
Human toxicity weak toxic (aerial)
Animal toxicity -

Cultivation

Plants can be grown from seed.
Mode cuttings divisions seedlings
Germination duration (days) -
Germination temperacture (C°) 17 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -27
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Galium odoratum habit picture by Jean-Francois Julien (cc-by-sa)
Galium odoratum habit picture by Kai Best (cc-by-sa)
Galium odoratum habit picture by gilles collin (cc-by-sa)

Leaf

Galium odoratum leaf picture by sugob (cc-by-sa)
Galium odoratum leaf picture by Susie (cc-by-sa)
Galium odoratum leaf picture by Muriel MICHEL (cc-by-sa)

Flower

Galium odoratum flower picture by David Tietke (cc-by-sa)
Galium odoratum flower picture by sugob (cc-by-sa)
Galium odoratum flower picture by ivanka ivanka (cc-by-sa)

Fruit

Galium odoratum fruit picture by Francois Mansour (cc-by-sa)
Galium odoratum fruit picture by yvon s (cc-by-sa)
Galium odoratum fruit picture by Imma Llarden (cc-by-sa)

Distribution

Galium odoratum world distribution map, present in Albania, Austria, Bulgaria, Belarus, Canada, Switzerland, Chile, China, Colombia, Czech Republic, Germany, Denmark, Algeria, Spain, Finland, France, United Kingdom of Great Britain and Northern Ireland, Greece, Hungary, Ireland, Iran (Islamic Republic of), Italy, Japan, Netherlands, Norway, Poland, Korea (Democratic People's Republic of), Romania, Russian Federation, Sweden, Turks and Caicos Islands, Ukraine, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:750339-1
WFO ID wfo-0000969693
COL ID 3F66X
BDTFX ID 29125
INPN ID 99488
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Asperula eugeniae Asperula matrisylva Asterophyllum sylvaticum Asperula odorata Galium odoratum Chlorostemma odoratum Galium matrisylva Asperula odora Asterophyllum asperula Galium odoratum var. eugeniae