# narrowleaf sunflower (*Helianthus angustifolius*)

The narrowleaf sunflower is a bright and cheerful flower that grows tall with narrow leaves. It loves sunny places and attracts many happy bees and butterflies!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 3
- **Habitat:** Grasslands

![narrowleaf sunflower](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Helianthus_angustifolius.jpeg&width=800)

Photo: Choess, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Helianthus_angustifolius.jpeg)

## Appearance

The narrowleaf sunflower has vibrant yellow ray petals surrounding a dark reddish-brown central disc. Its most distinct feature is its many very slender, grass-like leaves, setting it apart visually from other broad-leafed sunflowers.

## Taxonomy

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

## Interesting facts

- Ancient Native Americans historically gathered its underground tubers as a valuable food source.
- Its extremely thin, grass-like leaves give this unique sunflower its "narrowleaf" name!
- Unlike most sunflowers, this one actually loves wet feet and grows happily in soggy ground.
- You can sometimes find these vibrant yellow flowers still blooming even after the first frosts!

## Special abilities

- **Wetland Wonder:** The narrowleaf sunflower can thrive in soggy soils and marshy areas, tolerating conditions most other plants cannot.
- **Underground Power-ups:** It has edible tubers underground that store energy, helping it survive and regrow year after year.
- **Spreading Star:** This plant can spread through underground stems called rhizomes, allowing it to colonize new spots.

## Measurements & details

- **Height:** 100-200 cm
- **Spread:** 30-60 cm
- **Flower Size:** 5-7 cm
- **Bloom Season:** Late summer to fall
- **Edible:** Yes
- **Toxicity:** None
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** Honey bee (*Apis mellifera*) — Collects nectar and pollen, aiding reproduction
- **Pollinates:** [Monarch butterfly](https://www.snappit.app/explore/monarch-butterfly) (*Danaus plexippus*) — Feeds on nectar, helping to spread pollen
- **Eats:** [American Goldfinch](https://www.snappit.app/explore/american-goldfinch) (*Carduelis tristis*) — Feeds on the plant's seeds in late fall and winter
- **Eaten by:** [White-tailed deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — Deer may browse on the leaves and stems

## 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.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Edible](https://www.snappit.app/explore/traits/edible): Edible plants are those parts of a plant that are considered safe for human consumption.
- [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 look but don't touch flowers without asking an adult first.

## Frequently Asked Questions

### How to identify narrowleaf sunflower?

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 narrowleaf sunflower?

100-200 cm

### How wide does narrowleaf sunflower spread?

30-60 cm

### How big are the flowers on narrowleaf sunflower?

5-7 cm

### When does narrowleaf sunflower bloom?

Late summer to fall

### Is narrowleaf sunflower edible?

Yes

### Is narrowleaf sunflower toxic?

None

### What is narrowleaf sunflower's lifecycle?

Perennial

## Where to spot

- [Bear Creek Pioneers Park](https://www.snappit.app/guides/places/bear-creek-pioneers-park) — Texas, US · Park
- [Berry College](https://www.snappit.app/guides/places/berry-college) — Georgia, US · Campus
- [Luverne Historic District](https://www.snappit.app/guides/places/luverne-historic-district) — Alabama, US · Historic District

[View all places to see narrowleaf sunflower](https://www.snappit.app/guides/where-to-see/narrowleaf-sunflower)

## 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: [Narrowleaf Sunflower: Facts & Places to See — Snappit](https://www.snappit.app/explore/narrowleaf-sunflower)
