Stromanthe thalia

Stromanthe thalia
Stromanthe sanguinea 'Triostar'
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Zingiberales
Family: Marantaceae
Genus: Stromanthe
Species:
S. thalia
Binomial name
Stromanthe thalia
(Vell.) J.M.A.Braga

Stromanthe thalia is a plant species in the arrowroot family Marantaceae, native to the Brazilian rainforest. It is also known by the synonym Stromanthe sanguinea.[1][2]

It is a common houseplant in temperate climates, valued for its striking variegated leaves with purple undersides. It can grow outside in a humid tropical climate, but needs light shade in the afternoon and must be protected from high winds.[3]

The soil should be kept moist at all times, but never waterlogged as the plant is susceptible to root rot.[4]

Hummingbirds and bees are the main pollinators.

Under ideal growing conditions, Stromanthe sanguinea will reach 4–6 ft (1.2–1.8 m) tall in about a year after emerging from its rhizome.[2] Propagation can be from either seeds or rhizome division, but it is faster and more reliable to take rhizome cuttings.

The Latin specific epithet sanguinea means “blood-red.[5]

Stromanthe sanguinea has received the Royal Horticultural Society's Award of Garden Merit.[6]

References

  1. ^ "Stromanthe thalia (Vell.) J.M.A.Braga". Plants of the World Online. Royal Botanic Gardens, Kew. 2025. Retrieved 2025-03-29.
  2. ^ a b "Stromanthe sanguinea "Tricolor"".
  3. ^ "Stromanthe Plant Care: How To Grow A Stromanthe Triostar Plant".
  4. ^ "Triostar".
  5. ^ Harrison, Lorraine (2012). RHS Latin for Gardeners. United Kingdom: Mitchell Beazley. ISBN 184533731X.
  6. ^ "Stromanthe sanguinea". www.rhs.org. Royal Horticultural Society. Retrieved 5 March 2021.