# Hooker's onion (*Allium acuminatum*) Hooker's onion is a special plant that grows in the wild. It has long, slender leaves and pretty purple flowers that bloom in spring. This plant is a favorite for bees and butterflies! - **Category:** [Plants](https://www.snappit.app/explore/categories/plant) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Snaps:** 2 - **Habitat:** Mountain regions ![Hooker's onion](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Alliumacuminatum.JPG&width=800) Photo: Wallace Keck, Public domain · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Alliumacuminatum.JPG) ## Appearance The Hooker's onion has striking bright pink to magenta, bell-shaped flowers that cluster together on a slender stem. Its narrow, grass-like leaves often wither before the flowers appear, which grow from a papery, elongated bulb. ## Taxonomy - **Kingdom:** Plantae - **Phylum:** Tracheophyta - **Class:** Liliopsida - **Order:** Asparagales - **Family:** Amaryllidaceae - **Genus:** Allium ## Interesting facts - Indigenous peoples traditionally ate these bulbs, enjoying their mild onion flavor! - Its scientific name "acuminatum" means "tapering to a point," like its petals! - Some wild onions can grow so fast, their leaves sprout before the snow fully melts! - The bulbs have many papery layers, looking like tiny, striped lanterns underground! ## Special abilities - **Bulb Power-Up:** Hooker's onion has an underground bulb that stores water and food, helping it survive hot, dry summers. - **Rocky Resilience:** This plant can grow strong roots in thin, rocky soils, allowing it to thrive where other plants struggle. - **Scenty Shield:** Hooker's onion emits a strong onion smell that helps deter hungry animals from nibbling its tasty parts. - **Pointy Petals:** Its unique petals taper to a sharp point (acuminate), a distinct feature that helps identify it among other wild onions. ## Measurements & details - **Height:** 10-50 cm - **Spread:** 5-15 cm - **Flower Size:** 0.5-1 cm - **Bloom Season:** Late spring to early summer - **Edible:** Yes - **Toxicity:** None - **Lifecycle:** Perennial - **Pollination Method:** Insect ## Ecological connections - **Pollinates:** Yellow-faced Bumblebee (*Bombus vosnesenskii*) — collects nectar and pollen - **Eaten by:** [Mule Deer](https://www.snappit.app/explore/mule-deer) (*Odocoileus hemionus*) — grazes on leaves and flowers - **Eaten by:** Long-tailed Vole (*Microtus longicaudus*) — eats nutrient-rich underground bulbs - **Pollinates:** Bumble Bee Mimic Digger Bee (*Anthophora bomboides*) — visits flowers for nectar ## Traits - [Aromatic](https://www.snappit.app/explore/traits/aromatic): Aromatic plants produce and emit fragrant volatile organic compounds, often for defense or to attract pollinators. - [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle. - [Grass-Like](https://www.snappit.app/explore/traits/grass-like): Grass-like plants are herbaceous plants that visually resemble true grasses, typically having long, narrow leaves. - [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. - [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. - [Mountain](https://www.snappit.app/explore/traits/mountain): This habitat trait identifies species found in mountainous regions, characterized by high elevation, steep slopes, and varying climate zones. ## Collections - [Plants](https://www.snappit.app/explore/collections/plants) ## Safety **Danger:** 1/5 · Very low Do not eat any wild plants unless a grown-up says it's safe! ## Frequently Asked Questions ### How to identify Hooker's onion? 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 Hooker's onion? 10-50 cm ### How wide does Hooker's onion spread? 5-15 cm ### How big are the flowers on Hooker's onion? 0.5-1 cm ### When does Hooker's onion bloom? Late spring to early summer ### Is Hooker's onion edible? Yes ### Is Hooker's onion toxic? None ### What is Hooker's onion's lifecycle? Perennial ## Where to spot - [Bertrand F. Harrison Arboretum](https://www.snappit.app/guides/places/bertrand-f-harrison-arboretum) — Utah, US · Botanical Garden - [Cora](https://www.snappit.app/guides/places/cora) — Wyoming, US · Neighborhood - [Provo City Library](https://www.snappit.app/guides/places/provo-city-library) — Utah, US · Historic District - [Sooke Mountain Provincial Park](https://www.snappit.app/guides/places/sooke-mountain-provincial-park) — British Columbia, CA · State Park [View all places to see Hooker's onion](https://www.snappit.app/guides/where-to-see/hookers-onion) ## 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: [Hooker's onion: Facts & Places to See — Snappit](https://www.snappit.app/explore/hookers-onion)