# Oneseed Bur Cucumber (*Sicyos angulatus*)

The Oneseed Bur Cucumber is a fun plant with spiky fruits that look like tiny green balls! It grows in warm places and can climb up other plants for support.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 4
- **Habitat:** Urban areas

![Oneseed Bur Cucumber](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Sicyos_angulatus_001.JPG&width=800)

Photo: User:SB_Johnny, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Sicyos_angulatus_001.JPG)

## Appearance

The Oneseed Bur Cucumber is a fast-growing, sprawling vine with rough, hairy stems. It has palmate, lobed leaves resembling true cucumbers. Small, greenish-white flowers appear, followed by distinctive clusters of dry, bur-like fruits, each covered in stiff spines.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Cucurbitales
- **Family:** Cucurbitaceae
- **Genus:** Sicyos

## Interesting facts

- Despite its name, you wouldn't want to eat this "cucumber" fruit!
- It's related to watermelons and pumpkins, not just regular cucumbers!
- Its fruits have tiny hooks that make them super sticky to clothes and fur!
- This fast-growing vine can cover fences and plants in just one season!

## Special abilities

- **Climbing Tendrils:** Oneseed Bur Cucumber can quickly climb with coiling tendrils that help it reach sunlight and spread over other plants.
- **Spiky Seed Dispersal:** Oneseed Bur Cucumber has spiky fruits that attach to animal fur, spreading seeds to new locations.
- **Rapid Growth Champion:** Oneseed Bur Cucumber can grow incredibly fast, allowing it to quickly outcompete other plants for resources.

## Measurements & details

- **Height:** 300-700 cm
- **Spread:** 100-300 cm
- **Flower Size:** 0.5-1 cm
- **Bloom Season:** Summer to fall
- **Edible:** No
- **Toxicity:** Mild
- **Lifecycle:** Annual
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** Honey Bee (*Apis mellifera*) — Drinks nectar, spreads pollen.
- **Pollinates:** Common Eastern Bumblebee (*Bombus impatiens*) — Visits flowers for nectar.
- **Eaten by:** [White-tailed Deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — May browse its leaves.
- **Eaten by:** [House Sparrow](https://www.snappit.app/explore/house-sparrow) (*Passer domesticus*) — Eats seeds from burs.

## 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.
- [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.
- [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.
- [Spiky/Thorny](https://www.snappit.app/explore/traits/spiky-thorny): Possessing sharp, pointed projections or spines on the body or surface.
- [Urban Friendly](https://www.snappit.app/explore/traits/urban-friendly): This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Don't touch the spiky fruits too much; they can be prickly!

## Frequently Asked Questions

### How to identify Oneseed Bur Cucumber?

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 Oneseed Bur Cucumber?

300-700 cm

### How wide does Oneseed Bur Cucumber spread?

100-300 cm

### How big are the flowers on Oneseed Bur Cucumber?

0.5-1 cm

### When does Oneseed Bur Cucumber bloom?

Summer to fall

### Is Oneseed Bur Cucumber edible?

No

### Is Oneseed Bur Cucumber toxic?

Mild

### What is Oneseed Bur Cucumber's lifecycle?

Annual

## Where to spot

- [Marked Tree Lock and Siphons](https://www.snappit.app/guides/places/marked-tree-lock-and-siphons) — Arkansas, US · Historic Site
- [North Loop](https://www.snappit.app/guides/places/north-loop) — Minnesota, US · Neighborhood
- [Pomme de Terre Wildlife Management Area](https://www.snappit.app/guides/places/pomme-de-terre-wildlife-management-area) — Louisiana, US · Park

[View all places to see Oneseed Bur Cucumber](https://www.snappit.app/guides/where-to-see/oneseed-bur-cucumber)

## 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: [Oneseed Bur Cucumber: Facts & Places to See — Snappit](https://www.snappit.app/explore/oneseed-bur-cucumber)
