Fauna
Flower

Largeflower Mexican Clover

Richardia grandiflora

Also known as Florida Snow, Largeflower Pusley, Showy Mexican Clover

Largeflower Mexican clover spreads aggressively as a low-growing perennial mat, carpeting sandy soils, lawns, and road verges across warm regions. Its clusters of star-shaped blossoms open wide in sunny mornings, transforming disturbed turf into a pale sea often nicknamed Florida snow. While regarded by many manicured lawn enthusiasts as an obstinate weed, its nectar serves as a vital forage source for honeybees, native skippers, and tiny solitary wasps throughout the hottest months.

Ground CoverFloweringPollinator Friendly
Largeflower Mexican Clover reference1 / 7
(c) Douglas Goldman, some rights reserved (CC BY-SA), uploaded by Douglas Goldman · cc-by-sa
—observations
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Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Key facts
Diet & preyPhotosynthetic
Predators
  • Foliage-feeding caterpillars
  • Herbivorous beetles
ThreatsHerbicide spraying, intensive lawn cultivation, and turfgrass competition
HabitatsLawns, sandy fields, disturbed roadsides, pastures, and open woodlands
Life spanPerennial (often annual in colder zones)
Classification
  1. OrderGentianales
  2. FamilyRubiaceae
  3. GenusRichardia
  4. SpeciesRichardia grandiflora
Range & activity
Range data is not available yet.
Safe observation
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Pollinator Watching: Look closely on sunny mornings when blossoms fully open to spot a diverse array of small native bees.
  • Lawn Management: Hand-pull early before deep taproots establish if trying to control growth without chemical treatments.
Related species
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