Guara lindheimeri

Photo from Fort Bend County Master Gardeners,
Texas Native Demonstration Garden
Sessile lanceolate leaves; 4-petaled flowers on an elongating flower spike held above the foliage. Tends to be a short lived perennial; long tap root; flowers resemble swirling butterflies.

Common NameGuara, White Butterfly Guara
Scientific NameGuara lindheimeri
Plant usebeds and border, container plantings, natives
Annual or PerennialPerennial
Exposurefull sun
Flower ColorWhite
Blooming PeriodSpring, summer, fall
Height3 to 5 feet
Width2 feet
Heat toleranceHigh
Water requirementslow


Above information from aggie-horticulture.tamu.edu.