# Silver Hairgrass (*Aira caryophyllea*) Silver Hairgrass is a lovely grass that grows in fields and meadows. Its soft, silver-green blades sway gently in the breeze, making it look like a shimmering wave of grass. - **Category:** [Plants](https://www.snappit.app/explore/categories/plant) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Snaps:** 3 - **Habitat:** Grasslands ![Silver Hairgrass](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Aira_caryophyllea_FWS-01.jpg&width=800) Photo: Gordon Leppig & Andrea J. Pickart, Public domain · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Aira_caryophyllea_FWS-01.jpg) ## Appearance The Silver Hairgrass has delicate, slender stems that form small, airy tufts. Its leaves are silvery-green, and in spring and summer, it produces tiny, shimmering flower spikes that sparkle in the sunlight, giving it a distinctive 'hairy' look. ## Taxonomy - **Kingdom:** Plantae - **Phylum:** Tracheophyta - **Class:** Liliopsida - **Order:** Poales - **Family:** Poaceae - **Genus:** Aira ## Interesting facts - Even though it's small, this tough little grass can grow almost anywhere, from sandy fields to rocky hillsides! - It's an 'annual' plant, meaning it grows, blooms, and makes seeds all in just one year! - Many small insects and caterpillars hide among its slender leaves, using it as a secret shelter! - Silver Hairgrass earned its name because its tiny flower spikes shimmer like silver in the sunlight! ## Special abilities - **Quick Colonizer:** Silver Hairgrass can grow rapidly in disturbed soil, helping it quickly establish itself in new, open areas. - **Drought Survivor:** It completes its entire life cycle quickly, allowing it to produce seeds before dry conditions become too harsh. - **Sunlight Shimmer:** Its delicate seed heads reflect sunlight, making them very visible and potentially aiding wind dispersal. ## Measurements & details - **Height:** 10-30 cm - **Spread:** 5-15 cm - **Bloom Season:** Spring-Summer - **Edible:** No - **Toxicity:** None - **Lifecycle:** Annual - **Pollination Method:** Wind ## Ecological connections - **Eaten by:** Domestic Sheep (*Ovis aries*) — Grazing animals often feed on its leaves and seeds. - **Shelter:** [Meadow Plant Bug](https://www.snappit.app/explore/meadow-plant-bug) (*Leptopterna dolabrata*) — Small insects use its dense tufts for hiding from predators. - **Eaten by:** [European Goldfinch](https://www.snappit.app/explore/european-goldfinch) (*Carduelis carduelis*) — Small birds, like finches, enjoy eating its tiny seeds. ## Traits - [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. - [Drought Tolerant](https://www.snappit.app/explore/traits/drought-tolerant): Drought-tolerant plants can survive and flourish in conditions with limited water availability. - [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. - [Rapid Growing](https://www.snappit.app/explore/traits/rapid-growing): Rapid growing plants exhibit accelerated growth rates, quickly increasing in size and biomass within a short period. ## Collections - [Plants](https://www.snappit.app/explore/collections/plants) ## Safety **Danger:** 1/5 · Very low Always be gentle with plants and don't pull them out of the ground. ## Frequently Asked Questions ### How to identify Silver Hairgrass? Compare seed heads, stem shape, how leaves attach, and the joint where leaf meets stem. A patch of mown lawn rarely shows enough for an exact ID. Grass Identifier: upload a photo and compare the visible details. ### How tall is Silver Hairgrass? 10-30 cm ### How wide does Silver Hairgrass spread? 5-15 cm ### When does Silver Hairgrass bloom? Spring-Summer ### Is Silver Hairgrass edible? No ### Is Silver Hairgrass toxic? None ### What is Silver Hairgrass's lifecycle? Annual ### How is Silver Hairgrass pollinated? Wind ## Where to spot - [San Joaquin Experimental Range](https://www.snappit.app/guides/places/san-joaquin-experimental-range) — California, US · Forest - [Wesleyan Grove](https://www.snappit.app/guides/places/wesleyan-grove) — Massachusetts, US · Historic District - [Wind River Arboretum](https://www.snappit.app/guides/places/wind-river-arboretum) — Washington, US · Botanical Garden - [Lockhart Beach Provincial Park](https://www.snappit.app/guides/places/lockhart-beach-provincial-park) — British Columbia, CA · State Park [View all places to see Silver Hairgrass](https://www.snappit.app/guides/where-to-see/silver-hairgrass) ## 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: [Silver Hairgrass: Facts & Places to See — Snappit](https://www.snappit.app/explore/silver-hairgrass)