North America Native Plant

Roving Sailor

Botanical name: Maurandella antirrhiniflora

USDA symbol: MAAN9

Life cycle: perennial

Habit: vine

Native status: Non-native, reproduces and persists in the wild in Hawaii âš˜ Native to the lower 48 states  

Synonyms: Antirrhinum maurandioides A. Gray (ANMA13)  âš˜  Asarina antirrhiniflora (Humb. & Bonpl. ex Willd.) Pennell (ASAN11)  âš˜  Maurandya antirrhiniflora Humb. & Bonpl. ex Willd. (MAAN6)   

Roving Sailor: A Charming Purple-Flowered Ground Cover for Desert Gardens Meet the roving sailor (Maurandella antirrhiniflora), a delightful little perennial that’s been quietly charming gardeners across the American Southwest with its cheerful purple blooms and easygoing nature. This low-growing gem might not be the most famous plant in your local ...

Roving Sailor: A Charming Purple-Flowered Ground Cover for Desert Gardens

Meet the roving sailor (Maurandella antirrhiniflora), a delightful little perennial that’s been quietly charming gardeners across the American Southwest with its cheerful purple blooms and easygoing nature. This low-growing gem might not be the most famous plant in your local nursery, but it’s certainly worth getting to know if you’re looking for a reliable ground cover that can handle tough conditions with grace.

What Makes Roving Sailor Special?

Don’t let the humble name fool you – roving sailor puts on quite a show when it’s happy. This prostrate perennial spreads along the ground, reaching about 0.8 feet in height while creating a lovely carpet of medium-textured green foliage. Come spring, it rewards patient gardeners with conspicuous purple flowers that add a splash of color to otherwise challenging growing spots.

True to its roving name, this plant has a rapid growth rate and moderate spreading habit, making it an excellent choice for filling in bare spots or cascading over rock walls. The flowers may be the star of the show, but the plant’s overall form – with its single crown growth pattern and porous summer foliage – creates an attractive texture year-round.

Where Does Roving Sailor Call Home?

Roving sailor is native to the southwestern United States, where it naturally occurs across Arizona, California, Nevada, New Mexico, Texas, and Utah. You’ll also find it growing in Florida and Maryland, and it has established itself in Hawaii, though it’s considered non-native there.

Is Roving Sailor Right for Your Garden?

If you’re gardening in the plant’s native range, roving sailor can be a fantastic addition to your landscape palette. Here’s what makes it particularly appealing:

  • Excellent drought tolerance once established
  • Adaptable to coarse, medium, and fine-textured soils
  • Tolerates alkaline conditions (pH up to 9.0)
  • Perfect for xeriscaping and water-wise gardens
  • Great for rock gardens, slopes, and challenging spots
  • Low maintenance once established

However, this sun-loving plant isn’t for everyone. It’s shade intolerant and has low fire tolerance, so it’s not suitable for fire-prone areas or shady garden spots. It also requires at least 200 frost-free days per year, limiting its usefulness in colder climates.

Growing Conditions and Care

Roving sailor thrives in USDA hardiness zones 8-10, where temperatures don’t regularly drop below -8°F. Here are the key growing requirements:

Soil and Site Requirements:

  • Full sun exposure (shade intolerant)
  • Well-draining soils of any texture
  • pH range of 6.8 to 9.0 (quite alkaline tolerant)
  • Annual precipitation between 8-18 inches
  • Low salinity tolerance

Planting and Establishment:

The easiest way to grow roving sailor is from seed, as it’s readily propagated this way and has medium seedling vigor. With about 290,000 seeds per pound, a little goes a long way! Seeds should be planted in spring, and you can expect moderate spread rates as the plant establishes.

Once established, roving sailor requires medium moisture use and has moderate fertility requirements – not too fussy, but not neglect-tolerant either. The plant has a moderate lifespan and doesn’t resprout if cut back, so treat it gently.

Design Ideas and Garden Uses

Roving sailor shines in:

  • Rock gardens and xeriscapes
  • Desert and Mediterranean-style landscapes
  • Ground cover for slopes and challenging sites
  • Container gardens where it can trail over edges
  • Native plant gardens in appropriate regions

A Word of Caution

While roving sailor isn’t currently listed as invasive, it’s worth noting that it can spread and establish in areas outside its native range. If you’re gardening outside the southwestern United States, consider choosing native alternatives that provide similar benefits without the risk of escaping cultivation.

The Bottom Line

For gardeners in the American Southwest looking for a reliable, drought-tolerant ground cover with charming purple flowers, roving sailor deserves serious consideration. It’s not the showiest plant in the garden, but sometimes the quiet performers are exactly what you need to tie a landscape together. Just make sure you can provide the full sun and well-draining conditions it craves, and this little roving sailor will happily settle into your garden for years to come.

How

Roving Sailor

Grows

Growing season

Spring

Lifespan

Moderate

Growth form & shape

Single Crown and Prostrate

Growth rate

Rapid

Height at 20 years
Maximum height

0.8

Foliage color

Green

Summer foliage density

Porous

Winter foliage density

Porous

Foliage retention

No

Flowering

Yes

Flower color

Purple

Fruit/seeds

No

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

Medium

Fire Resistant

No

Foliage Texture

Medium

Low-growing Grass

No

Resproutability

No

Coppice Ability

No

Bloat

None

Roving Sailor

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

Yes

Anaerobic tolerance

None

CaCO₃ tolerance

High

Cold Stratification

No

Drought tolerance

Medium

Nutrient requirement

Medium

Fire tolerance

Low

Frost-free days minimum

200

Hedge tolerance

None

Moisture requirement

Medium

pH range

6.8 to 9.0

Plants per acre
Precipitation range (in)

8 to 18

Min root depth (in)

10

Salt tolerance

Low

Shade tolerance

Intolerant

Min temperature (F)

-8

Cultivating

Roving Sailor

Flowering season

Mid Spring

Commercial availability

No Known Source

Fruit/seed abundance

Medium

Fruit/seed season

Spring to Spring

Fruit/seed persistence

No

Propagated by bare root

No

Propagated by bulb

No

Propagated by container

No

Propagated by corm

No

Propagated by cuttings

No

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

290000

Seed spread rate

Moderate

Seedling vigor

Medium

Small grain

No

Vegetative spread rate

None

Roving Sailor

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Maurandella (A. Gray) Rothm. - maurandella

Species

Maurandella antirrhiniflora (Humb. & Bonpl. ex Willd.) Rothm. - roving sailor

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