Sisyrinchium angustifolium, Narrow-leaf-blue-eyed-grass, Howard County, MD, Helen Lowe Metzman https://www.rawpixel.com/image/8754922/photo-image-flower-plant-public-domainFree Image from public domain licenseSmilax herbacea or psuedo-china inflorescence, Howard County, MD, HeLoMetz https://www.rawpixel.com/image/8754931/photo-image-flower-plant-public-domainFree Image from public domain licenseAsclepias syriaca, Common Milkweed, Howard County, MD, Helen Lowe Metzman https://www.rawpixel.com/image/8756177/photo-image-flower-plant-public-domainFree Image from public domain licenseConoclinium coelestinum 2, Mistflower, Howard County, MD, Helen Lowe Metzman https://www.rawpixel.com/image/8755341/photo-image-flower-plant-public-domainFree Image from public domain licenseLobelia cardinalis, Cardinal Flower, Howard County, MD, Helen Lowe Metzman https://www.rawpixel.com/image/8756218/photo-image-flower-plant-public-domainFree Image from public domain licenseCicuta maculata, Water Hemlock, developing seeds, Howard County, Md, Helen Lowe Metzman https://www.rawpixel.com/image/8756054/photo-image-flower-plant-public-domainFree Image from public domain licenseScutellaria elliptica, Hairy Skullcap, Howard County, MD, Helen Lowe Metzman https://www.rawpixel.com/image/8756228/photo-image-flower-plant-public-domainFree Image from public domain licenseRhododendron periclymenoides 2, Pinxter Azalea, Howard County, Md, Helen Lowe Metzman https://www.rawpixel.com/image/8756061/photo-image-flower-plant-public-domainFree Image from public domain licenseAsclepias tuberosa 3, butterfly-weed or Pleurisy root, Howard County, MD, Helen Lowe Metzman https://www.rawpixel.com/image/8756891/photo-image-flower-plant-public-domainFree Image from public domain licensePassiflora incarnata 3, Passionflower, Howard County, Md., Helen Lowe Metzman https://www.rawpixel.com/image/8756030/photo-image-flower-plant-public-domainFree Image from public domain licenseKalmia latifolia, Mountain laurel flowers, Howard County, Md, Helen Lowe Metzman https://www.rawpixel.com/image/8756905/photo-image-flower-plant-public-domainFree Image from public domain licensePassiflora incarnata 4, Passionflower, Howard County, Md., Helen Lowe Metzman https://www.rawpixel.com/image/8756151/photo-image-flower-plant-public-domainFree Image from public domain licenseHoustonia caerulaea, Common Bluets, Howard County, Md, _2018-05-17-17.13.11 ZS https://www.rawpixel.com/image/8756026/photo-image-flower-plant-public-domainFree Image from public domain licenseIlex opaca, American Holly, staminate flowers, Howard County, Md, Helen Lowe Metzman https://www.rawpixel.com/image/8755970/photo-image-flower-plant-leafFree Image from public domain licenseCoreopsis verticillata 3, Whorled tickseed, Howard County, Md, Helen Lowe Metzman https://www.rawpixel.com/image/8756033/photo-image-flower-plant-public-domainFree Image from public domain licenseAsclepias tuberosa 2, butterfly-weed or Pleurisy root, Howard County, MD, Helen Lowe Metzman https://www.rawpixel.com/image/8755279/photo-image-flower-plant-public-domainFree Image from public domain license