North America Native Plant

Henry’s Spiderlily

Botanical name: Hymenocallis henryae

USDA symbol: HYHE2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Henry’s Spiderlily: Florida’s Rare and Enchanting Native Beauty If you’re looking for a truly special native plant to grace your Florida garden, Henry’s spiderlily (Hymenocallis henryae) might just be the hidden gem you’ve been searching for. This captivating perennial brings an air of mystery and elegance to any landscape, but ...

Rare plant alert!

Region: Conservation status by state

Status: S2: Status is uncertain but is somewhere between the following rankings: Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘

Henry’s Spiderlily: Florida’s Rare and Enchanting Native Beauty

If you’re looking for a truly special native plant to grace your Florida garden, Henry’s spiderlily (Hymenocallis henryae) might just be the hidden gem you’ve been searching for. This captivating perennial brings an air of mystery and elegance to any landscape, but there’s more to this beauty than meets the eye.

What Makes Henry’s Spiderlily Special?

Henry’s spiderlily is a native Florida treasure that belongs to the amaryllis family. As a forb (a non-woody flowering plant), it produces some of the most striking blooms you’ll ever encounter. Picture this: pristine white flowers that look like exotic spiders dancing in the moonlight, complete with long, delicate petals and prominent stamens that seem to reach out into the night air.

The plant’s strap-shaped leaves create an attractive backdrop for these show-stopping blooms, and the evening fragrance is absolutely divine – perfect for those who love to enjoy their gardens during cooler evening hours.

A True Florida Native with a Story

This remarkable plant is endemic to Florida, meaning you won’t find it growing wild anywhere else in the world. It calls the wet areas of central and southern Florida home, where it has adapted perfectly to the state’s unique climate and growing conditions.

Important Conservation Considerations

Here’s where things get serious, fellow gardeners. Henry’s spiderlily has a Global Conservation Status of S2, which means it’s considered Imperiled. With typically only 6 to 20 occurrences remaining in the wild and possibly fewer than 1,000 to 3,000 individual plants, this species is extremely vulnerable to extinction.

What this means for you: While we absolutely encourage growing this magnificent native plant, it’s crucial that you only obtain it from reputable, conservation-minded nurseries that propagate it responsibly. Never collect plants from the wild – this could push the species closer to extinction.

Perfect for Water-Loving Garden Designs

Henry’s spiderlily thrives in consistently moist to wet conditions, making it an excellent choice for:

  • Rain gardens and bioswales
  • Bog gardens and constructed wetlands
  • Native plant gardens with irrigation
  • Pond edges and water feature peripheries
  • Wetland restoration projects

This plant serves as a stunning accent piece rather than a mass planting option, given its rarity and specialized growing requirements.

Growing Conditions and Care

If you’re fortunate enough to find responsibly sourced Henry’s spiderlily, here’s how to keep it happy:

Climate Requirements: Suitable for USDA hardiness zones 8-10, which aligns perfectly with Florida’s climate.

Light Needs: Partial shade to full sun – it’s quite adaptable as long as moisture needs are met.

Soil Requirements: Consistently moist to wet, bog-like conditions. Think swampy rather than well-draining!

Planting Tips: Plant bulbs just below the soil surface in late fall or early winter. Ensure the planting area stays consistently moist year-round.

Pollinator and Wildlife Benefits

The fragrant, night-blooming flowers of Henry’s spiderlily are specifically adapted to attract nocturnal pollinators, particularly moths. By growing this plant, you’re supporting Florida’s native pollinator network and contributing to the conservation of specialized plant-pollinator relationships that have evolved over thousands of years.

Seasonal Behavior

Don’t be alarmed if your Henry’s spiderlily seems to disappear during the cooler months – it may enter a dormant period during winter. This is completely normal behavior for this perennial plant, and it should return with vigor when warmer, wetter conditions return.

The Bottom Line

Henry’s spiderlily is a plant for the dedicated native plant enthusiast who understands the responsibility that comes with growing rare species. If you have the right growing conditions and can source it responsibly, this plant offers an unparalleled opportunity to contribute to conservation while enjoying one of Florida’s most unique and beautiful native flowers.

Remember: every garden that successfully grows and potentially propagates this rare beauty is a small victory for conservation. You’re not just growing a plant – you’re helping preserve a piece of Florida’s natural heritage for future generations.

Henry’s Spiderlily

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Hymenocallis Salisb. - spiderlily

Species

Hymenocallis henryae Traub - Henry's spiderlily

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA