# Flat-Topped Goldenrod (*euthamia graminifolia*)

The Flat-Topped Goldenrod is a beautiful yellow flower that grows in fields and along roadsides! It attracts many butterflies and bees, making it a favorite spot for little explorers.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 0/5 · No known danger
- **Snaps:** 5
- **Habitat:** Flat-Topped Goldenrod grows in sunny fields, meadows, and along roadsides.
- **Also known as:** Euthamia, Flat-Topped Euthamia

![Flat-Topped Goldenrod](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Euthamia_graminifolia_%28USDA%29.jpg&width=800)

Photo: Public domain · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Euthamia_graminifolia_%28USDA%29.jpg)

## Appearance

The Flat-Topped Goldenrod has numerous bright yellow flowers densely packed into flat-topped clusters, unlike the plume-like shapes of other goldenrods. Its leaves are unusually narrow and grass-like, linear in shape, arranged along slender green stems.

## Taxonomy

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

## Interesting facts

- It's sometimes called "Grass-leaved Goldenrod" because of its thin leaves.
- Native Americans sometimes made a yellow dye from its flowers and leaves.
- Often mistaken for hay fever culprits, but its pollen is heavy and sticky!
- This plant is a superstar for pollinators, providing late-season food!

## Special abilities

- **Rhizome Power-Up:** Flat-Topped Goldenrod can spread rapidly underground using rhizomes that help it colonize new areas.
- **Nectar Beacon:** Flat-Topped Goldenrod has abundant, sweet nectar that attracts many different insects, helping it to reproduce.
- **Tough Stems:** Flat-Topped Goldenrod has strong, rigid stems that help it stand tall and resist being knocked down by wind.

## Measurements & details

- **Height:** 50-150 cm
- **Spread:** 30-60 cm
- **Flower Size:** 0.2-0.5 cm
- **Bloom Season:** Late summer to fall
- **Edible:** No
- **Toxicity:** None
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** Honey Bee (*Apis mellifera*) — Visits flowers for nectar and pollen.
- **Pollinates:** [Monarch Butterfly](https://www.snappit.app/explore/monarch-butterfly) (*Danaus plexippus*) — Feeds on nectar, helping transfer pollen.
- **Eats:** Goldenrod Leaf Beetle (*Trirhabda virgata*) — Larvae and adults feed on the leaves.

## 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 Flat-Topped Goldenrod?

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 Flat-Topped Goldenrod?

50-150 cm

### How wide does Flat-Topped Goldenrod spread?

30-60 cm

### How big are the flowers on Flat-Topped Goldenrod?

0.2-0.5 cm

### When does Flat-Topped Goldenrod bloom?

Late summer to fall

### Is Flat-Topped Goldenrod edible?

No

### Is Flat-Topped Goldenrod toxic?

None

### What is Flat-Topped Goldenrod's lifecycle?

Perennial

## Where to spot

- [Joseph E. Ibberson Conservation Area](https://www.snappit.app/guides/places/joseph-e-ibberson-conservation-area) — Pennsylvania, US · State Park
- [Morris Arboretum](https://www.snappit.app/guides/places/morris-arboretum) — Pennsylvania, US · Botanical Garden
- [Assinins](https://www.snappit.app/guides/places/assinins) — Michigan, US · Neighborhood
- [Bailey Arboretum](https://www.snappit.app/guides/places/bailey-arboretum) — New York, US · Botanical Garden
- [Planting Fields Arboretum State Historic Park](https://www.snappit.app/guides/places/planting-fields-arboretum-state-historic-park) — New York, US · Botanical Garden
- [Sabbathday Lake Shaker Village](https://www.snappit.app/guides/places/sabbathday-lake-shaker-village) — Maine, US · Neighborhood

[View all places to see Flat-Topped Goldenrod](https://www.snappit.app/guides/where-to-see/flat-topped-goldenrod)

## 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: [Flat-Topped Goldenrod: Facts & Places to See — Snappit](https://www.snappit.app/explore/flat-topped-goldenrod)
