# common toadflax (*Linaria vulgaris*) Common toadflax is a bright yellow flower that looks like a little dragon! It grows in fields and along roadsides, bringing color to nature. Its pretty blooms attract butterflies and bees. - **Category:** [Plants](https://www.snappit.app/explore/categories/plant) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Snaps:** 19 - **Habitat:** Grasslands ![common toadflax](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Linaria_vulgaris_-_harilik_k%C3%A4okannus_Valingu.jpg&width=800) Photo: Ivar Leidus, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Linaria_vulgaris_-_harilik_k%C3%A4okannus_Valingu.jpg) ## Appearance The common toadflax is an upright perennial with slender stems and narrow, grey-green leaves. Its striking yellow flowers, resembling miniature snapdragons, feature a prominent orange spot on the lower lip, making them visually distinct. ## Taxonomy - **Kingdom:** Plantae - **Phylum:** Tracheophyta - **Class:** Magnoliopsida - **Order:** Lamiales - **Family:** Plantaginaceae - **Genus:** Linaria ## Interesting facts - Its flowers are often called "butter-and-eggs" or "dragon's mouth"! - Its scientific name, Linaria, means "flax-like" due to its slender leaves. - People once used its cheerful yellow flowers to make a bright yellow dye. - Though sometimes a weed, it adds vibrant color to roadsides! ## Special abilities - **Soil Survivor:** Common toadflax can thrive in poor, disturbed soils thanks to a tough, spreading root system. - **Floral Gate:** Common toadflax has a tightly closed flower mouth, requiring strong insects like bumblebees to push it open. ## Measurements & details - **Height:** 30-90 cm - **Spread:** 15-30 cm - **Flower Size:** 2-3 cm - **Bloom Season:** Summer to fall - **Edible:** No - **Toxicity:** Mild - **Lifecycle:** Perennial - **Pollination Method:** Insect ## Ecological connections - **Pollinates:** Buff-tailed bumblebee (*Bombus terrestris*) — collects nectar and pollen from flowers - **Eats:** Toadflax Case-bearer Moth (*Coleophora linariella*) — larvae feed on its leaves and seeds - **Eats:** Toadflax Root Weevil (*Mecinus janthinus*) — larvae feed on its roots and stems ## 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. - [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 - [Plants](https://www.snappit.app/explore/collections/plants) ## Safety **Danger:** 1/5 · Very low Always look but don't pick flowers unless an adult says it's okay. ## Frequently Asked Questions ### How to identify common toadflax? 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 common toadflax? 30-90 cm ### How wide does common toadflax spread? 15-30 cm ### How big are the flowers on common toadflax? 2-3 cm ### When does common toadflax bloom? Summer to fall ### Is common toadflax edible? No ### Is common toadflax toxic? Mild ### What is common toadflax's lifecycle? Perennial ## Where to spot - [Barrington Civic Center Historic District](https://www.snappit.app/guides/places/barrington-civic-center-historic-district) — Rhode Island, US · Historic District - [Bartholomew's Cobble](https://www.snappit.app/guides/places/bartholomews-cobble) — Massachusetts, US · Nature Reserve - [Chestnut Street District](https://www.snappit.app/guides/places/chestnut-street-district) — Massachusetts, US · Historic District - [Harkness Memorial State Park](https://www.snappit.app/guides/places/harkness-memorial-state-park) — Connecticut, US · Botanical Garden - [Plant Collections Network](https://www.snappit.app/guides/places/plant-collections-network) — Pennsylvania, US · Botanical Garden - [Polebridge Ranger Station Historic District](https://www.snappit.app/guides/places/polebridge-ranger-station-historic-district) — Montana, US · Historic District [View all places to see common toadflax](https://www.snappit.app/guides/where-to-see/common-toadflax) ## 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*) --- Source: [Common Toadflax: Facts & Places to See — Snappit](https://www.snappit.app/explore/common-toadflax)