Citation: Cs. Blaney et al., HYSSOP-LEAVED LOOSESTRIFE, LYTHRUM-HYSSOPIFOLIA L. (LYTHRACEAE), NEW TO CANADA, Canadian field-naturalist, 111(4), 1997, pp. 664-665
Citation: Vr. Brownell et al., RECENT DISCOVERIES OF SOUTHERN VASCULAR PLANTS AT THEIR NORTHERN LIMITS IN THE GRANITE BARRENS AREA OF LENNOX AND ADDINGTON COUNTY, ONTARIO, Canadian field-naturalist, 110(2), 1996, pp. 255-259