# clasping Venus's looking glass (*Triodanis perfoliata*)

Clasping Venus's looking glass is a pretty plant with small, star-shaped flowers. It often grows in sunny places and can be found in fields and along roadsides.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 19
- **Habitat:** Grasslands

![clasping Venus's looking glass](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Specularia_perfoliata_3.jpg&width=800)

Photo: Sphl, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Specularia_perfoliata_3.jpg)

## Appearance

The clasping Venus's looking glass has slender, upright stems with distinctive, rounded leaves that completely encircle and 'clasp' the stem. Its small, star-like flowers are typically vibrant purple-blue, sometimes white, emerging from the leaf axils.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Asterales
- **Family:** Campanulaceae
- **Genus:** Triodanis

## Interesting facts

- Its tiny seeds can stay hidden in the soil for years, patiently waiting for the perfect moment to sprout!
- Some of its flowers never even open, doing a secret self-pollination inside!
- The name 'looking glass' likely refers to its smooth, shiny leaves that can reflect light!
- This plant is a champion at growing in disturbed places like sidewalks and old fields!

## Special abilities

- **Secret Seed Maker:** Clasping Venus's looking glass can produce tiny, hidden flowers that never open but still make seeds, ensuring survival.
- **Stem Hugger Leaves:** Clasping Venus's looking glass has unique leaves that wrap entirely around its stem, potentially collecting water droplets.
- **Quick Colonizer:** Clasping Venus's looking glass grows rapidly from seed to flower in one season, helping it colonize new areas fast.

## Measurements & details

- **Height:** 10-60 cm
- **Flower Size:** 1-2 cm
- **Bloom Season:** Late spring to early summer
- **Edible:** Yes
- **Toxicity:** None
- **Lifecycle:** Annual
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** European honey bee (*Apis mellifera*) — Visits open flowers for nectar and pollen
- **Pollinates:** Common eastern bumblebee (*Bombus impatiens*) — Another key pollinator for its showy flowers
- **Eaten by:** [White-tailed deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — Young plants may be browsed by deer

## Traits

- [Ornamental](https://www.snappit.app/explore/traits/ornamental): Ornamental plants are cultivated primarily for their aesthetic appeal, enhancing landscapes and gardens with their attractive foliage, flowers, or form.
- [Biennial](https://www.snappit.app/explore/traits/biennial): Biennial plants complete their life cycle over two growing seasons, typically forming foliage in the first year and flowering/seeding in the second.
- [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.
- [Grassland](https://www.snappit.app/explore/traits/grassland): Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
- [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.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Always look but don't touch plants unless you know they are safe.

## Frequently Asked Questions

### How to identify clasping Venus's looking glass?

Count the petals where you can, then compare the flower's center, its symmetry, how the blooms are grouped and the leaves below. Color varies between garden varieties and shifts with the light. Flower Identifier: upload a photo and compare the visible details.

### How tall is clasping Venus's looking glass?

10-60 cm

### How big are the flowers on clasping Venus's looking glass?

1-2 cm

### When does clasping Venus's looking glass bloom?

Late spring to early summer

### Is clasping Venus's looking glass edible?

Yes

### Is clasping Venus's looking glass toxic?

None

### What is clasping Venus's looking glass's lifecycle?

Annual

### How is clasping Venus's looking glass pollinated?

Insect

## Where to spot

- [Battle Creek Cypress Swamp Sanctuary](https://www.snappit.app/guides/places/battle-creek-cypress-swamp-sanctuary) — Maryland, US · Nature Reserve
- [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
- [Calico Rock Historic District](https://www.snappit.app/guides/places/calico-rock-historic-district) — Arkansas, US · Historic District
- [Cape Lookout Coast Guard Station](https://www.snappit.app/guides/places/cape-lookout-coast-guard-station) — US · Historic Site
- [Fox Chase Farm](https://www.snappit.app/guides/places/fox-chase-farm) — Pennsylvania, US · Historic Site
- [Frelinghuysen Arboretum](https://www.snappit.app/guides/places/frelinghuysen-arboretum) — New Jersey, US · Botanical Garden

[View all places to see clasping Venus's looking glass](https://www.snappit.app/guides/where-to-see/clasping-venuss-looking-glass)

## 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: [clasping Venus's looking glass Facts — Snappit](https://www.snappit.app/explore/clasping-venuss-looking-glass)
