# Three-cornered garlic (*Allium triquetrum*)

Three-cornered garlic is a lovely plant with green, triangular leaves and white flowers. It grows in gardens and wild places, bringing a nice smell to the air when you touch it!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 1
- **Habitat:** Urban areas
- **Also known as:** Three-cornered Leek

![Three-cornered garlic](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Allium_triquetrum01.jpg&width=800)

Photo: Meneerke bloem, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Allium_triquetrum01.jpg)

## Appearance

The Three-cornered garlic is a slender plant with distinctive triangular stems and long, glossy, strap-like leaves. Its bell-shaped white flowers hang in loose clusters, each petal marked with a delicate green stripe, making it easily recognizable.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Liliopsida
- **Order:** Asparagales
- **Family:** Amaryllidaceae
- **Genus:** Allium

## Interesting facts

- Crush a leaf, and you'll smell a strong garlic scent, a perfect plant identifier!
- In some regions, it forms dense green carpets, covering whole hillsides and forest floors!
- Its stems are shaped like a perfect triangle, giving it its "three-cornered" name!
- Originating in Europe, this speedy plant now grows wild on nearly every continent!

## Special abilities

- **Ant Taxi Service:** Three-cornered garlic has special fatty bits on its seeds that attract ants, helping them carry and spread the seeds far away.
- **Bulbil Bombs:** This plant can grow tiny mini-bulbs in its flower heads, which drop off to start new plants, allowing it to spread super fast.
- **Triangle Power Stems:** Its unique three-sided stems are extra strong and flexible, helping the plant stand tall even in windy or crowded spots.

## Measurements & details

- **Height:** 20-60 cm
- **Flower Size:** 1-1.5 cm
- **Bloom Season:** Late winter to late spring
- **Edible:** Yes
- **Toxicity:** None
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** European honey bee (*Apis mellifera*) — collects nectar and pollen
- **Symbiotic with:** [Black garden ant](https://www.snappit.app/explore/black-garden-ant) (*Lasius niger*) — disperses seeds for a fatty reward
- **Eaten by:** [Garden snail](https://www.snappit.app/explore/garden-snail) (*Helix aspersa*) — young leaves and stems provide food

## Traits

- [Aromatic](https://www.snappit.app/explore/traits/aromatic): Aromatic plants produce and emit fragrant volatile organic compounds, often for defense or to attract pollinators.
- [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle.
- [Spring Blooming](https://www.snappit.app/explore/traits/spring-blooming): Spring blooming plants produce their flowers during the spring season, often signifying the end of winter and the start of new growth.
- [Fragrant Flower](https://www.snappit.app/explore/traits/fragrant-flower): Fragrant flowers emit a pleasant aroma, often to attract pollinators or for defense.
- [Edible](https://www.snappit.app/explore/traits/edible): Edible plants are those parts of a plant that are considered safe for human consumption.
- [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
- [Rapid Growing](https://www.snappit.app/explore/traits/rapid-growing): Rapid growing plants exhibit accelerated growth rates, quickly increasing in size and biomass within a short period.
- [Spice](https://www.snappit.app/explore/traits/spice): This human use trait indicates species from which spices are derived, used for flavoring, preserving food, or as aromatic agents.
- [Urban Friendly](https://www.snappit.app/explore/traits/urban-friendly): This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces.

## Collections

- [Plants](https://www.snappit.app/explore/collections/plants)

## Safety

**Danger:** 1/5 · Very low

Always ask an adult before touching or picking any plants.

## Frequently Asked Questions

### How to identify Three-cornered garlic?

Start with the whole plant, then compare leaf arrangement, leaf edges, stems and any flowers or fruit. Opposite leaves grow in pairs; alternate leaves come one at a time along the stem. These details tell you far more together than a single green leaf does. Plant Identifier: upload a photo and compare the visible details.

### How tall is Three-cornered garlic?

20-60 cm

### How big are the flowers on Three-cornered garlic?

1-1.5 cm

### When does Three-cornered garlic bloom?

Late winter to late spring

### Is Three-cornered garlic edible?

Yes

### Is Three-cornered garlic toxic?

None

### What is Three-cornered garlic's lifecycle?

Perennial

### How is Three-cornered garlic pollinated?

Insect

## Where to spot

- [Sequoia Park Zoo](https://www.snappit.app/guides/places/sequoia-park-zoo) — California, US · Zoo

## More Plants

- [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*)
- [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*)
- [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*)
- [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*)

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Source: [Three-cornered garlic: Facts & Places to See — Snappit](https://www.snappit.app/explore/three-cornered-garlic)
