Mexican bedstraw

Galium mexicanum · Accepted scientific name

Scientific literature: Very Sparse (9 studies) · ★☆☆☆☆

Mexican bedstraw, scientifically known as Galium mexicanum, is a resilient herbaceous plant native to various regions of Mexico. Characterized by its delicate, whorled leaves and small white flowers, this species belongs to the Rubiaceae family. It holds significant interest in ethnobotany for its traditional medicinal applications and ecological importance.

Family
Rubiaceae
Native range
Northern America
Parts used
Not available
Common names
Mexican Bedstraw
Scientific synonyms
Not available

Names and Synonyms

Common Names

Scientific Names

Accepted name

Galium mexicanum

Regional and Traditional Names

Spanish:

  • amor de hortelano
  • cuajaleche
  • pegarropa

French:

  • gaillet du Mexique

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. It is further classified under the subclass Magnoliidae and the order Gentianales. Finally, it is a member of the Rubiaceae family, situated within the genus Galium.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Gentianales
Family Rubiaceae
Genus Galium

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern across Western North America. In Western Canada, its presence is recorded within the province of British Columbia. Moving into the Northwestern United States, it can be found spanning across Oregon and Washington. The species also extends eastward to include the state of Montana. Finally, its range reaches down into the mountainous regions of Colorado.

Region Area
Western Canada British Columbia
Northwestern U.S.A. Colorado
Northwestern U.S.A. Montana
Northwestern U.S.A. Oregon
Northwestern U.S.A. Washington
Southwestern U.S.A. Arizona
Southwestern U.S.A. California
Southwestern U.S.A. Nevada
South-Central U.S.A. New Mexico
South-Central U.S.A. Texas

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Galium mexicanum is characterized by its presence within specific altitudinal gradients of its native habitat. This species thrives across a diverse elevational range, establishing itself in environments that span from a minimum of 1000 m AMSL to a maximum of 3100 m AMSL. This broad vertical distribution suggests an ability to adapt to varying temperature regimes, atmospheric pressures, and moisture availability found within these montane ecosystems. Such a range indicates that the plant can inhabit both mid-elevation slopes and higher-altitude zones, allowing it to occupy various ecological niches within its geographical territory.

Elevational range max:
3100 m AMSL
Elevational range min:
1000 m AMSL

Life history

The life history of Galium mexicanum is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons. In terms of its structural growth habit and ecological positioning, it is classified as a chamaephyte, a life form where the permanent shoots are located close to the soil surface, often protected by a layer of leaf litter or ground cover. This chamaephyte designation applies to both its primary morphological classification and its specific life form strategy, ensuring its resilience and ability to thrive within its specific environmental niche over time.

Life form :
chamaephyte
Lifecycle :
perennial

Morphology

The morphology of Galium mexicanum is characterized by its growth form as a non-woody herb, specifically classified as a forb. It functions as an independent organism, exhibiting no parasitic tendencies. In terms of its habit, the plant is self-supporting rather than an obligatory climber, though it may exhibit certain sprawling tendencies. Its ecological habitat and life strategy are primarily terrestrial, as it does not function as an epiphyte (whether holoepiphyte or hemiepiphyte) and is not adapted to purely aquatic or semiaquatic environments.

Aquatic :
terrestrial
Climber :
self-supporting
Climber :
obligatory
Epiphyte :
terrestrial
Growth form :
herb
Growth form :
forb
Parasite :
independent
Woodiness :
non-woody

Reproduction

The reproduction of Galium mexicanum is characterized by specific seed morphological traits and diverse dispersal strategies. The plant produces seeds with a relatively small mass, exhibiting a mean weight of 0.000981 g, with individual seed masses ranging from a minimum of 0.000737 g to a maximum of 0.001225 g. Regarding its dispersal syndrome, the species utilizes a multi-modal approach to propagate, primarily functioning through zoochory, though it also incorporates mechanisms of anemochory, autochory, hydrochory, and unspecialized dispersal methods to ensure its spread across different environments.

Dispersal syndrome :
zoochorous
Seed mass max:
0.001225 g
Seed mass mean:
0.000981 g
Seed mass min:
0.000737 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Galium mexicanum has 4 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, Glucosides, Saponins, Triterpenes.

Chemicals reported in Galium mexicanum
Chemical Supporting sources Consensus
Flavonoids 1 supporting sources ★☆☆☆☆
Glucosides 1 supporting sources ★☆☆☆☆
Saponins 1 supporting sources ★☆☆☆☆
Triterpenes 1 supporting sources ★☆☆☆☆

Flavonoids

  1. Journal of ethnopharmacology

Glucosides

  1. Journal of ethnopharmacology

Saponins

  1. Journal of ethnopharmacology

Triterpenes

  1. Journal of ethnopharmacology

Activities

Galium mexicanum has 5 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antifungal, Antimicrobial, Antiparasitic, Cytotoxic.

Activities reported in Galium mexicanum
Activity Supporting sources Consensus
Antibacterial 1 supporting sources ★☆☆☆☆
Antifungal 1 supporting sources ★☆☆☆☆
Antimicrobial 1 supporting sources ★☆☆☆☆
Antiparasitic 1 supporting sources ★☆☆☆☆
Cytotoxic 1 supporting sources ★☆☆☆☆

Antibacterial

  1. Journal of ethnopharmacology

Antifungal

  1. Journal of ethnopharmacology

Antimicrobial

  1. Journal of ethnopharmacology

Antiparasitic

  1. Journal of ethnopharmacology

Cytotoxic

  1. Journal of ethnopharmacology

Preparations

Preparations Sources Consensus
chloroform extract Journal of ethnopharmacology (and other 1 sources) ★☆☆☆☆
hexane fraction HE 14 b Journal of ethnopharmacology (and other 1 sources) ★☆☆☆☆
hexane fraction HE 5 Journal of ethnopharmacology (and other 1 sources) ★☆☆☆☆
methanol fraction ME 13-15 Journal of ethnopharmacology (and other 1 sources) ★☆☆☆☆