# common hoptree (*Ptelea trifoliata*)

The common hoptree is a small shrub with unique three-leaf clusters. It produces little flowers and is known for its hop-like fruits that are fun to spot in nature!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 7
- **Habitat:** Forests

![common hoptree](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Ptelea_trifoliata_20050808_006.jpg&width=800)

Photo: Georg Slickers, CC BY-SA 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Ptelea_trifoliata_20050808_006.jpg)

## Appearance

The common hoptree is a small deciduous tree or large shrub with distinct trifoliate, dark green leaves. Its small, greenish-white flowers produce unique flat, disc-like fruits resembling papery, circular hops. The bark is smooth and brownish-gray.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Sapindales
- **Family:** Rutaceae
- **Genus:** Ptelea

## Interesting facts

- Crushing a leaf makes a smell like oranges mixed with skunk – quite a surprising scent!
- Its unusual flat, round seeds were once called 'wafer ash' because they look like tiny wafers!
- Native Americans used its bark and roots for traditional medicines, even to treat fevers!
- The 'hops' on this tree are actually fruits, not like the real hops used for beer!

## Special abilities

- **Aromatic Defense:** Common hoptree leaves release a strong, citrusy yet skunky scent when crushed, which helps it deter hungry animals.
- **Wind-Riding Seeds:** Common hoptree produces lightweight, disc-shaped fruits that spin like propellers, allowing wind to carry its seeds far.
- **Drought Endurance:** The common hoptree can grow in dry, rocky soils because its roots efficiently find and store water.

## Measurements & details

- **Height:** 300-800 cm
- **Spread:** 200-500 cm
- **Flower Size:** 0.5-1 cm
- **Bloom Season:** Late spring to early summer
- **Edible:** No
- **Toxicity:** Mild
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Eats:** Giant Swallowtail (*Papilio cresphontes*) — Larvae feed on hoptree leaves.
- **Pollinates:** European honey bee (*Apis mellifera*) — Bees visit hoptree flowers for nectar and pollen.
- **Eaten by:** [White-tailed deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — Deer browse on young hoptree foliage.
- **Shelter:** [White Oak](https://www.snappit.app/explore/white-oak) (*Quercus alba*) — Often grows alongside oaks in woodland understories.

## Traits

- [Deciduous](https://www.snappit.app/explore/traits/deciduous): Deciduous plants periodically shed all their leaves, typically during autumn or dry seasons.
- [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle.
- [Shrub](https://www.snappit.app/explore/traits/shrub): A shrub is a woody plant smaller than a tree, typically with multiple stems branching from or near the ground.
- [Fruit Bearing](https://www.snappit.app/explore/traits/fruit-bearing): Fruit-bearing plants produce fruits, which are the mature ovaries of flowering plants containing seeds.
- [Edible](https://www.snappit.app/explore/traits/edible): Edible plants are those parts of a plant that are considered safe for human consumption.
- [Fall Color](https://www.snappit.app/explore/traits/fall-color): Fall color refers to the seasonal change in foliage pigmentation, primarily in deciduous plants, displaying vibrant hues.
- [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.
- [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.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Always look but don't touch the plants unless a grown-up says it's okay.

## Frequently Asked Questions

### How to identify common hoptree?

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 common hoptree?

300-800 cm

### How wide does common hoptree spread?

200-500 cm

### How big are the flowers on common hoptree?

0.5-1 cm

### When does common hoptree bloom?

Late spring to early summer

### Is common hoptree edible?

No

### Is common hoptree toxic?

Mild

### What is common hoptree's lifecycle?

Perennial

## Where to spot

- [Cleveland Park](https://www.snappit.app/guides/places/cleveland-park) — District of Columbia, US · Neighborhood
- [Gary City Center Historic District](https://www.snappit.app/guides/places/gary-city-center-historic-district) — Indiana, US · Historic District
- [Quartz Mountain Nature Park](https://www.snappit.app/guides/places/quartz-mountain-nature-park) — Oklahoma, US · Park
- [Bandelier CCC Historic District](https://www.snappit.app/guides/places/bandelier-ccc-historic-district) — New Mexico, US · Historic District
- [Foxhall](https://www.snappit.app/guides/places/foxhall) — District of Columbia, US · Neighborhood
- [Grant Road Historic District](https://www.snappit.app/guides/places/grant-road-historic-district) — District of Columbia, US · Historic District

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

## 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: [Common Hoptree: Facts & Places to See — Snappit](https://www.snappit.app/explore/common-hoptree)
