# Swan-neck Agave (*Agave attenuata*)

The Swan-neck Agave is a beautiful plant with long, curved leaves that look like a swan's neck! It grows in warm places and has a lovely yellow flower that blooms high above the leaves.

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

![Swan-neck Agave](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Agave-drag%C3%A3o.jpg&width=800)

Photo: FlavianusEP, CC BY-SA 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Agave-drag%C3%A3o.jpg)

## Appearance

The Swan-neck Agave has wide, soft, pale green to blue-green leaves without spines, forming a graceful rosette. Its tall, arching flower stalk emerges like a swan's neck, bearing many small, yellow-green blooms. This agave stands out with its elegant, curving bloom spike and smooth, succulent foliage.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Liliopsida
- **Order:** Asparagales
- **Family:** Asparagaceae
- **Genus:** Agave

## Interesting facts

- After blooming, the main plant often makes baby plants to keep growing.
- Its gigantic flower stalk can grow taller than a basketball hoop!
- Many agaves have sharp spines, but the Swan-neck Agave is smooth!
- The 'swan-neck' name comes from its elegant, curving flower stem.

## Special abilities

- **Spine-Free Shield:** This agave has soft, smooth leaves without sharp spines, making it unique among many agaves and safer to touch.
- **One-Time Wonder Bloom:** It can save energy for years to grow a massive flower stalk, then bloom spectacularly once before creating seeds and pups.

## Measurements & details

- **Height:** 150-300 cm
- **Spread:** 90-150 cm
- **Flower Size:** 2-3 cm
- **Bloom Season:** Summer-fall
- **Edible:** No
- **Toxicity:** Mild
- **Lifecycle:** Perennial
- **Pollination Method:** Bat

## Ecological connections

- **Pollinates:** Lesser long-nosed bat (*Leptonycteris yerbabuenae*) — Visits night flowers for nectar.
- **Pollinates:** [Black-chinned hummingbird](https://www.snappit.app/explore/black-chinned-hummingbird) (*Archilochus alexandri*) — Feeds on nectar from the flower stalk.
- **Pollinates:** [Black Swallowtail](https://www.snappit.app/explore/black-swallowtail) (*Papilio polyxenes*) — Butterfly sips nectar from the blooms.

## Traits

- [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle.
- [Ornamental](https://www.snappit.app/explore/traits/ornamental): Ornamental plants are cultivated primarily for their aesthetic appeal, enhancing landscapes and gardens with their attractive foliage, flowers, or form.
- [Evergreen](https://www.snappit.app/explore/traits/evergreen): Evergreen plants retain their foliage throughout the year, never shedding all their leaves at once.
- [Drought Tolerant](https://www.snappit.app/explore/traits/drought-tolerant): Drought-tolerant plants can survive and flourish in conditions with limited water availability.
- [Succulent](https://www.snappit.app/explore/traits/succulent): Succulent plants have thickened, fleshy parts, usually leaves or stems, adapted to store water in arid climates.
- [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.
- [Desert](https://www.snappit.app/explore/traits/desert): Desert habitats are arid regions characterized by extremely low precipitation and often extreme temperatures, supporting specialized flora and fauna.
- [Longevous](https://www.snappit.app/explore/traits/longevous): This trait characterizes organisms with an exceptionally long lifespan compared to others of their kind.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Be careful not to touch the sharp edges of the leaves.

## Frequently Asked Questions

### How to identify Swan-neck Agave?

Compare leaf arrangement, rosette shape, ribs, spines and flowers. Keep in mind that drought and strong sun can shift a plant's color and shape. Succulent Identifier: upload a photo and compare the visible details.

### How tall is Swan-neck Agave?

150-300 cm

### How wide does Swan-neck Agave spread?

90-150 cm

### How big are the flowers on Swan-neck Agave?

2-3 cm

### When does Swan-neck Agave bloom?

Summer-fall

### Is Swan-neck Agave edible?

No

### Is Swan-neck Agave toxic?

Mild

### What is Swan-neck Agave's lifecycle?

Perennial

## Where to spot

- [El Presidio de Santa Barbara State Historic Park](https://www.snappit.app/guides/places/el-presidio-de-santa-barbara-state-historic-park) — California, US · Historic Site
- [University of Valencia Botanical Garden](https://www.snappit.app/guides/places/university-of-valencia-botanical-garden) — Comunitat Valenciana, ES · Park

## 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*)

---

Source: [Swan-neck Agave: Facts & Places to See — Snappit](https://www.snappit.app/explore/swan-neck-agave)