# Dwarf Lake Iris (*Iris lacustris*)

The Dwarf Lake Iris is a beautiful little flower that grows close to lakes and wetlands. Its lovely blue and purple petals bloom in spring, making it a special sight in nature.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Rare
- **Danger:** 1/5 · Very low
- **Habitat:** Wetlands

![Dwarf Lake Iris](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Dwarf_Lake_Iris.jpg&width=800)

Photo: J M, CC BY-SA 2.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Dwarf_Lake_Iris.jpg)

## Appearance

The Dwarf Lake Iris is a tiny wildflower, often only a few inches tall, featuring striking violet-blue flowers with distinctive white and yellow markings on its lower petals. Its narrow, grass-like leaves grow in clumps.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Liliopsida
- **Order:** Asparagales
- **Family:** Iridaceae
- **Genus:** Iris

## Interesting facts

- It's a relict species, a survivor from the last Ice Age!
- Its scientific name, 'lacustris', means 'of lakes'!
- This tiny flower is a Michigan state threatened species!
- You can only find it around North America's Great Lakes!

## Special abilities

- **Underground Networker:** Dwarf Lake Iris has creeping rhizomes that help it spread and form colonies, adapting to harsh shoreline habitats.
- **Frost Fighter:** This iris can survive freezing temperatures and harsh winters, allowing it to thrive in cold northern climates.
- **Pollinator Beacon:** Its distinct white and yellow petal markings act as a landing strip, guiding insects to its hidden nectar.

## Measurements & details

- **Height:** 5-15 cm
- **Spread:** 10-30 cm
- **Flower Size:** 2-4 cm
- **Bloom Season:** Late spring to early summer
- **Edible:** No
- **Toxicity:** Mild
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** Common Eastern Bumblebee (*Bombus impatiens*) — collects nectar and pollen
- **Eaten by:** Meadow Vole (*Microtus pennsylvanicus*) — may nibble on rhizomes
- **Eaten by:** [White-tailed Deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — browses foliage occasionally

## Traits

- [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.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [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.
- [Wetland](https://www.snappit.app/explore/traits/wetland): This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.
- [Freshwater](https://www.snappit.app/explore/traits/freshwater): Freshwater habitats include non-saline aquatic environments such as rivers, lakes, ponds, and wetlands, vital for numerous species.
- [Miniature](https://www.snappit.app/explore/traits/miniature): Pertaining to species that are significantly smaller than typical or average for their kind.
- [Endangered](https://www.snappit.app/explore/traits/endangered): Endangered status indicates a species is at a very high risk of extinction in the wild in the near future.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Always look but don't pick flowers. They are best enjoyed in nature!

## Frequently Asked Questions

### How to identify Dwarf Lake Iris?

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 Dwarf Lake Iris?

5-15 cm

### How wide does Dwarf Lake Iris spread?

10-30 cm

### How big are the flowers on Dwarf Lake Iris?

2-4 cm

### When does Dwarf Lake Iris bloom?

Late spring to early summer

### Is Dwarf Lake Iris edible?

No

### Is Dwarf Lake Iris toxic?

Mild

### What is Dwarf Lake Iris's lifecycle?

Perennial

## 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: [Dwarf Lake Iris: Facts & Places to See — Snappit](https://www.snappit.app/explore/dwarf-lake-iris)