False Shamrock
False Shamrock
Oxalis triangularis
Plantae
UNCOMMON

Stats

Lifespan
Perennial
Size
Small
Diet
Photosynthetic
Biome
Tropical rainforest
Range
South America
Movement
Sessile
Breeding
Bulbs
Defense
Toxins
Status
Uncommon

About

False shamrock is a Brazilian perennial prized for its deep-purple, butterfly-shaped leaflets that fold shut each night — a daily sleep movement called nyctinasty. In spring it sends up clusters of delicate pink trumpet flowers above its dramatic foliage.

Life cycle

  1. 1.
    seed
    A dormant seed waits for water and warmth before germinating.
  2. 2.
    sprout
    A first shoot emerges with cotyledon leaves and a tap root reaching down.
  3. 3.
    sapling
    A young plant grows true leaves and a stem or trunk, putting on height each season.
  4. 4.
    mature
    Fully grown, flowering or fruiting at adult size.

Learn more

Taxonomy

Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Oxalidales
Family
Oxalidaceae
Genus
Oxalis
Species
Oxalis triangularis