# Hairy White Oldfield Aster (*symphyotrichum pilosum*)

The Hairy White Oldfield Aster is a beautiful flower that blooms in late summer and early fall. Its white petals and yellow center attract many pollinators like butterflies and bees!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 0/5 · No known danger
- **Snaps:** 5
- **Habitat:** It commonly grows in open fields, meadows, and along roadsides.
- **Also known as:** Hairy Aster, Oldfield Aster, Pilosum Aster

![Hairy White Oldfield Aster](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Symphyotrichum_pilosum_pilosum_98012666.jpg&width=800)

Photo: Elizabeth Ballard, CC BY-SA 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Symphyotrichum_pilosum_pilosum_98012666.jpg)

## Appearance

The Hairy White Oldfield Aster has numerous small, daisy-like white flowers with yellow centers, clustered along its very hairy stems. Its lance-shaped leaves are also noticeably hairy, giving the plant a fuzzy appearance that distinguishes it from other asters.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Asterales
- **Family:** Asteraceae
- **Genus:** Symphyotrichum

## Interesting facts

- Its late blooms are a critical snack bar, fueling bees and butterflies before winter.
- Sometimes called "Frost Aster" as it keeps blooming even after the first autumn frosts!
- The name "Aster" comes from a Greek word meaning "star," just like its charming flowers!
- This tough plant is often a pioneer, growing in poor soil where others struggle.

## Special abilities

- **Fuzzy Armor:** Hairy White Oldfield Aster has densely hairy stems and leaves that help protect it from hungry insects and water loss.
- **Late Bloomer Power:** Hairy White Oldfield Aster blooms late into fall, providing vital nectar for pollinators when other food sources are scarce.
- **Root Spreader:** Hairy White Oldfield Aster can spread easily through underground stems (rhizomes) to colonize open or disturbed areas quickly.
- **Wind Rider Seeds:** Hairy White Oldfield Aster has tiny seeds with fluffy parachutes that let them float on the wind to new spots.

## Measurements & details

- **Height:** 30-120 cm
- **Spread:** 30-90 cm
- **Flower Size:** 1-2 cm
- **Bloom Season:** Late_summer_fall
- **Edible:** No
- **Toxicity:** None
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** Honey Bee (*Apis mellifera*) — Visits its numerous flowers for nectar and pollen in late autumn.
- **Pollinates:** Common Eastern Bumblebee (*Bombus impatiens*) — One of many native bees that pollinate its late-season blooms.
- **Eaten by:** [White-tailed Deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — Young plants and foliage are occasionally browsed by hungry deer.
- **Pollinates:** [Monarch Butterfly](https://www.snappit.app/explore/monarch-butterfly) (*Danaus plexippus*) — Adult butterflies feed on its nectar as they migrate south.

## Traits

- [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.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
- [Pollinator](https://www.snappit.app/explore/traits/pollinator): Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.

## Collections

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

## Safety

**Danger:** 0/5 · No known danger

No special safety notes yet.

## Frequently Asked Questions

### How to identify Hairy White Oldfield Aster?

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 Hairy White Oldfield Aster?

30-120 cm

### How wide does Hairy White Oldfield Aster spread?

30-90 cm

### How big are the flowers on Hairy White Oldfield Aster?

1-2 cm

### When does Hairy White Oldfield Aster bloom?

Late_summer_fall

### Is Hairy White Oldfield Aster edible?

No

### Is Hairy White Oldfield Aster toxic?

None

### What is Hairy White Oldfield Aster's lifecycle?

Perennial

## Where to spot

- [Fairlie-Poplar](https://www.snappit.app/guides/places/fairlie-poplar) — Georgia, US · Neighborhood
- [Buford Mountain Conservation Area](https://www.snappit.app/guides/places/buford-mountain-conservation-area) — Missouri, US · Nature Reserve
- [Bickelhaupt Arboretum](https://www.snappit.app/guides/places/bickelhaupt-arboretum) — Iowa, US · Botanical Garden
- [Illinois Caverns State Natural Area](https://www.snappit.app/guides/places/illinois-caverns-state-natural-area) — Illinois, US · State Park
- [Luverne Historic District](https://www.snappit.app/guides/places/luverne-historic-district) — Alabama, US · Historic District
- [Parc de l'Amérique-Latine](https://www.snappit.app/guides/places/parc-de-lam-rique-latine) — Quebec, CA · Park

[View all places to see Hairy White Oldfield Aster](https://www.snappit.app/guides/where-to-see/hairy-white-oldfield-aster)

## 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: [Hairy White Oldfield Aster: Facts & Places to See — Snappit](https://www.snappit.app/explore/hairy-white-oldfield-aster)
