Flower ID: IMG_0532.JPG-05-28-2017 Flower name (scientific): Hesperis matronalis subsp. matronalis Linnaeus PY: 1753 Flower name (common): Dame's Rocket Family name (common): Mustard Family name (scientific): Brassicaceae Scientific name origin: Genus: Specific epithet: Common name origin: Flower description: Size: 0.5 to 0.8 inches ( 1.3 to 2.0 cm) Petal count: 4 Color: white Other: flower arrangement, Raceme Plant description: Size: 24 to 36 inches ( 61. to 91. cm) Stem hairy: Other: Leaf description: attachment is basal and alternate, type is simple Size: Color: Hairy: Other: Shape: leaf, narrowly oblong, lanceolate, or broadly ovate (FNA) Origin (native, introduced, invasive): Introduced, invasive/Restricted in Wisconsin Status (common, uncommon, threatened, rare): Common Bloom time (typical): May to September Cycle (annual, biennial, perennial): Perennial Habitat: Fruit: Seed: Importance to wildlife: How to differentiate related subspecies: Ethnobotany: Latitude: Longitude: Altitude: Distribution: In Wisconsin: In US: In Canada: References: