# Sawtooth oak (*Quercus acutissima*)

The Sawtooth Oak is a strong tree with sharp, pointed leaves. It grows tall and provides shade for animals and people. Its acorns are a tasty treat for squirrels and birds!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Forests

![Sawtooth oak](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Quercus_acutissima.jpg&width=800)

Photo: Public domain · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Quercus_acutissima.jpg)

## Appearance

The Sawtooth oak is a medium to large deciduous tree with a broad, rounded crown. Its most striking feature is its glossy, dark green leaves, each edged with numerous sharp, bristle-tipped 'teeth.' The bark is deeply furrowed, revealing a dark, rough texture.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Fagales
- **Family:** Fagaceae
- **Genus:** Quercus

## Interesting facts

- Even in winter, its tough leaves sometimes cling to the branches until spring!
- Its name 'acutissima' means 'most pointed,' just like its spiky leaf tips!
- This tree was brought to America from faraway Asia in the 1800s!
- Unlike some oaks, Sawtooth acorns grow and ripen completely in just one year!

## Special abilities

- **Super Seed Spawner:** Sawtooth oak can produce acorns at a young age and in large numbers, which helps it spread its seeds quickly across the land.
- **Thirsty Plant Tamer:** Sawtooth oak has deep roots that help it survive through dry spells, making it tough when water is scarce.
- **Tannin Defender:** Sawtooth oak's acorns contain tannins, which can deter some animals from eating too many, protecting its precious seeds.

## Measurements & details

- **Height:** 1200-2100 cm
- **Spread:** 1200-1800 cm
- **Flower Size:** 2-5 cm
- **Bloom Season:** Spring
- **Edible:** No
- **Toxicity:** Mild
- **Lifecycle:** Perennial
- **Pollination Method:** Wind

## Ecological connections

- **Eaten by:** [White-tailed deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — eats its protein-rich acorns
- **Eaten by:** [Eastern gray squirrel](https://www.snappit.app/explore/eastern-gray-squirrel) (*Sciurus carolinensis*) — hoards and eats its nutritious acorns
- **Eaten by:** Wild Turkey (*Meleagris gallopavo*) — forages for its acorns
- **Shelter:** [American Robin](https://www.snappit.app/explore/american-robin) (*Turdus migratorius*) — builds nests in its branches

## Traits

- [Deciduous](https://www.snappit.app/explore/traits/deciduous): Deciduous plants periodically shed all their leaves, typically during autumn or dry seasons.
- [Shade Tolerant](https://www.snappit.app/explore/traits/shade-tolerant): Shade tolerant plants are adapted to grow and thrive in areas with low light levels, requiring less direct sunlight.
- [Broadleaf Tree](https://www.snappit.app/explore/traits/broadleaf-tree): Broadleaf trees are angiosperms characterized by flat, wide leaves that are typically shed annually in temperate climates.
- [Nut Bearing](https://www.snappit.app/explore/traits/nut-bearing): Nut bearing plants produce hard-shelled fruits, commonly known as nuts, which contain a single seed and are a valuable food source.
- [Edible](https://www.snappit.app/explore/traits/edible): Edible plants are those parts of a plant that are considered safe for human consumption.
- [Timber](https://www.snappit.app/explore/traits/timber): Timber refers to wood that has been prepared for use in building and carpentry.
- [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
- [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

Be careful not to climb too high in trees and watch out for falling branches.

## Frequently Asked Questions

### How to identify Sawtooth oak?

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 Sawtooth oak?

1200-2100 cm

### How wide does Sawtooth oak spread?

1200-1800 cm

### How big are the flowers on Sawtooth oak?

2-5 cm

### When does Sawtooth oak bloom?

Spring

### Is Sawtooth oak edible?

No

### Is Sawtooth oak toxic?

Mild

### What is Sawtooth oak's lifecycle?

Perennial

## Where to spot

- [Rakujuen Park](https://www.snappit.app/guides/places/rakujuen-park) — Shizuoka, JP · Park
- [Wolf Trails Park](https://www.snappit.app/guides/places/wolf-trails-park) — Virginia, US · Park
- [Arima Fuji Park](https://www.snappit.app/guides/places/arima-fuji-park) — Kansai, JP · Park
- [Branitzer Park, Cottbus](https://www.snappit.app/guides/places/branitzer-park-cottbus) — Brandenburg, DE · Park
- [Biwako Earth Citizens' Forest](https://www.snappit.app/guides/places/biwako-earth-citizens-forest) — Kansai, JP · Park
- [Duryunsan Provincial Park](https://www.snappit.app/guides/places/duryunsan-provincial-park) — KR · Park

[View all places to see Sawtooth oak](https://www.snappit.app/guides/where-to-see/sawtooth-oak)

## 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: [Sawtooth oak: Facts & Places to See — Snappit](https://www.snappit.app/explore/sawtooth-oak)
