# Wholeleaf Paintbrush (*Castilleja integra*) The Wholeleaf Paintbrush is a bright and colorful flower that loves to grow in sunny places. Its unique shape and vibrant colors make it a favorite among butterflies and bees! - **Category:** [Plants](https://www.snappit.app/explore/categories/plant) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Snaps:** 11 - **Habitat:** Grasslands ![Wholeleaf Paintbrush](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Castilleja_integra.jpg&width=800) Photo: Frederick Dennstedt from los angeles, usa, CC BY-SA 2.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Castilleja_integra.jpg) ## Appearance The Wholeleaf Paintbrush has vibrant, paintbrush-like clusters of bright red, orange, or yellow bracts, which are modified leaves, atop upright stems. Its true flowers are small and hidden amongst these showy bracts, and its leaves are typically undivided. ## Taxonomy - **Kingdom:** Plantae - **Phylum:** Tracheophyta - **Class:** Magnoliopsida - **Order:** Lamiales - **Family:** Orobanchaceae - **Genus:** Castilleja ## Interesting facts - Hummingbirds find its fiery red tops irresistible for nectar! - It gets its name from its undivided, 'whole' leaves! - Its true flowers are tiny, hidden under colorful leaf-like bracts. - This plant can 'borrow' food from other plants using its roots. ## Special abilities - **Root Bandit:** Wholeleaf Paintbrush has special roots that can connect to other plants, stealing water and nutrients to help it grow stronger. - **Beacon Bracts:** Wholeleaf Paintbrush uses brightly colored bracts, not petals, to attract hummingbirds and other pollinators from afar. - **Drought Defier:** Wholeleaf Paintbrush thrives in dry, rocky soils where many plants struggle, thanks to its adapted roots. ## Measurements & details - **Height:** 10-50 cm - **Spread:** 10-30 cm - **Flower Size:** 1-2 cm - **Bloom Season:** Spring to late summer - **Edible:** No - **Toxicity:** Mild - **Lifecycle:** Perennial - **Pollination Method:** Bird ## Ecological connections - **Parasitizes:** [Big Sagebrush](https://www.snappit.app/explore/big-sagebrush) (*Artemisia tridentata*) — often draws nutrients from its roots - **Pollinates:** [Rufous Hummingbird](https://www.snappit.app/explore/rufous-hummingbird) (*Selasphorus rufus*) — attracted to its bright red bracts for nectar - **Eaten by:** [Mule Deer](https://www.snappit.app/explore/mule-deer) (*Odocoileus hemionus*) — sometimes browses on the foliage ## 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. - [Drought Tolerant](https://www.snappit.app/explore/traits/drought-tolerant): Drought-tolerant plants can survive and flourish in conditions with limited water availability. - [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. - [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment. ## Collections - [Plants](https://www.snappit.app/explore/collections/plants) ## Safety **Danger:** 1/5 · Very low Do not pick the flowers; they are important for the bees and butterflies! ## Frequently Asked Questions ### How to identify Wholeleaf Paintbrush? 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 Wholeleaf Paintbrush? 10-50 cm ### How wide does Wholeleaf Paintbrush spread? 10-30 cm ### How big are the flowers on Wholeleaf Paintbrush? 1-2 cm ### When does Wholeleaf Paintbrush bloom? Spring to late summer ### Is Wholeleaf Paintbrush edible? No ### Is Wholeleaf Paintbrush toxic? Mild ### What is Wholeleaf Paintbrush's lifecycle? Perennial ## Where to spot - [Chihuahuan Desert Nature Center and Botanical Gardens](https://www.snappit.app/guides/places/chihuahuan-desert-nature-center-and-botanical-gardens) — Texas, US · Botanical Garden - [Chihuahuan Desert Research Institute](https://www.snappit.app/guides/places/chihuahuan-desert-research-institute) — Texas, US · Botanical Garden - [Old Colorado City](https://www.snappit.app/guides/places/old-colorado-city) — Colorado, US · Neighborhood - [Railroad Addition Historic District](https://www.snappit.app/guides/places/railroad-addition-historic-district) — Arizona, US · Historic District - [Shawnee](https://www.snappit.app/guides/places/shawnee) — Colorado, US · Neighborhood - [Walnut Canyon National Monument](https://www.snappit.app/guides/places/walnut-canyon-national-monument) — Arizona, US · National Park [View all places to see Wholeleaf Paintbrush](https://www.snappit.app/guides/where-to-see/wholeleaf-paintbrush) ## 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: [Wholeleaf Paintbrush: Facts & Places to See — Snappit](https://www.snappit.app/explore/wholeleaf-paintbrush)