# Asiatic dayflower (*Commelina communis*)

The Asiatic dayflower is a pretty flower that blooms in blue and purple colors. It has soft, heart-shaped leaves and grows close to the ground, making it a lovely sight in gardens and fields.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 23
- **Habitat:** Urban areas

![Asiatic dayflower](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/C.communis_after_rain.jpg&width=800)

Photo: EHM02667, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:C.communis_after_rain.jpg)

## Appearance

The Asiatic dayflower has bright sky-blue flowers with two prominent petals and one tiny white petal, giving them a unique asymmetrical look. Its slender, sprawling stems bear lance-shaped, vibrant green leaves.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Liliopsida
- **Order:** Commelinales
- **Family:** Commelinaceae
- **Genus:** Commelina

## Interesting facts

- A rare, beautiful yellow-flowered variety of dayflower also exists!
- Its sticky sap was traditionally used to help stop bleeding from small cuts!
- Its vibrant blue color was a prized natural dye for textiles in ancient Japan!
- The leaves of this plant are a popular leafy green vegetable in some Asian countries!

## Special abilities

- **Disappearing Act:** Asiatic dayflower's delicate blue petals practically melt away by afternoon, ensuring new blooms have space for tomorrow.
- **Secret Seeds:** Hidden flowers that never open still produce seeds, giving the dayflower a clever backup plan for reproduction.
- **Rooty Runner:** Its stems can root wherever they touch the ground, helping the dayflower quickly spread and conquer new territory.

## Measurements & details

- **Height:** 10-50 cm
- **Spread:** 30-100 cm
- **Flower Size:** 1-2 cm
- **Bloom Season:** Summer
- **Edible:** Yes
- **Toxicity:** None
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** Honey bee (*Apis mellifera*) — Gathers nectar and pollen from its flowers
- **Pollinates:** Common eastern bumblebee (*Bombus impatiens*) — Visits the flowers for nectar and pollen
- **Eats:** [Eastern cottontail](https://www.snappit.app/explore/eastern-cottontail) (*Sylvilagus floridanus*) — Browses on its leaves and tender shoots
- **Parasitizes:** Dayflower rust (*Uromyces commelinae*) — Forms orange-brown spots on its leaves

## Traits

- [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle.
- [Summer Blooming](https://www.snappit.app/explore/traits/summer-blooming): Summer blooming plants produce their flowers during the summer season, often providing vibrant color when many other plants have finished.
- [Agricultural](https://www.snappit.app/explore/traits/agricultural): This human use trait describes species cultivated or domesticated by humans for agricultural purposes, including crops and livestock.
- [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.
- [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 check with an adult before picking any flowers.

## Frequently Asked Questions

### How to identify Asiatic dayflower?

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 Asiatic dayflower?

10-50 cm

### How wide does Asiatic dayflower spread?

30-100 cm

### How big are the flowers on Asiatic dayflower?

1-2 cm

### When does Asiatic dayflower bloom?

Summer

### Is Asiatic dayflower edible?

Yes

### Is Asiatic dayflower toxic?

None

### What is Asiatic dayflower's lifecycle?

Perennial

## Where to spot

- [Abbott Farm Historic District](https://www.snappit.app/guides/places/abbott-farm-historic-district) — New Jersey, US · Historic District
- [Blackstone Boulevard–Cole Avenue–Grotto Avenue Historic District](https://www.snappit.app/guides/places/blackstone-boulevard-cole-avenue-grotto-avenue-historic-district) — Rhode Island, US · Historic District
- [Broadway-Armory Historic District](https://www.snappit.app/guides/places/broadway-armory-historic-district) — Rhode Island, US · Historic District
- [Centennial Arboretum](https://www.snappit.app/guides/places/centennial-arboretum) — Pennsylvania, US · Botanical Garden
- [Chilocco Indian Agricultural School](https://www.snappit.app/guides/places/chilocco-indian-agricultural-school) — Oklahoma, US · Campus
- [Customhouse Historic District](https://www.snappit.app/guides/places/customhouse-historic-district) — Rhode Island, US · Historic District

[View all places to see Asiatic dayflower](https://www.snappit.app/guides/where-to-see/asiatic-dayflower)

## 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: [Asiatic dayflower: Facts & Places to See — Snappit](https://www.snappit.app/explore/asiatic-dayflower)
