216 Free Photos of Usgs Plants

macro zerene stacker biml droeg stack close stackshot insects bug geological survey

Ageratina altissima 3, White Snakeroot, Howard County, Md, Helen Lowe Metzman 2019-03-22-19.18.05 ZS PMax UDR

Platanthera lacera 4, Green-fringed Orchid, PWRC, Helen Lowe Metzman 2019-10-23-21.22.42 ZS PMax UDR

Agrimonia parviflora, Many-flowered Agrimony, Howard County, MD, Helen Lowe Metzman 2017-08-23-16.16

Frost aster 2012-09-21-14.34

Lobelia inflata 2, Indian tobacco, Howard County, MD, Helen Lowe Metzman 2017-08-07-17.35

Juglans nigra, Black Walnut pistillate flower, Howard County, MD, HeLoMetz 2017-06-01-13.38

Packera aurea, Golden ragwort 2, Howard County, Md, 2018-05-17-20.11.41 ZS

Xanthorrhiza simplicissima, 2, Yellowroot, Howard County, Md, 2018-05-17-23.42.17 ZS

Aronia melanocarpa, Black Chokeberry 2, Howard County, Md., 2018-05-17-14.16

Hypericum hypericoides 2, St. Andrews Cross, Howard County, MD 2017-08-07-17.20

Viburnum prunifolium, flr. close-up, Black Haw, Howard County, Md, 2018-05-17-23.00.24 ZS

Cercis canadensis, 3, Redbud, Howard County, Md, 2018-05-17-14.45

Xanthorrhiza simpliccisima, 3, Yellowroot, Howard County, Md, 2018-05-17-23.35.18 ZS

Houstonia caerulaea, 3, Common Bluets, Howard County, Md, 2018-05-17-17.08.17 ZS

Houstonia caerulaea, Common Bluets, Howard County, Md, 2018-05-17-17.13.11 ZS

Cornus florida, 3 flr.,Dogwood, Howard County, Md, 2018-05-17-15.42.01 ZS

Circaea quadrisulcata 2, Enchanter's Nightshade, Howard County, Md, Helen Lowe Metzman 2019-10-23-13.58.25 ZS PMax UDR

Baptisia tinctoria, Wild Indigo, Howard County, MD, Helen Lowe Metzman 2017-07-19-13.38.22 ZS PMax UDR

Platanthera lacera 5, Green-fringed Orchid, PWRC, Helen Lowe Metzman 2019-10-23-21.31.46 ZS PMax UDR

Lobelia cardinalis, Cardinal Flower, Howard County, MD, Helen Lowe Metzman 2017-09-13-16.36

Phryma leptostachya, Lopseed, GFG, Howard County, Md, Helen Lowe Metzman 2019-10-23-21.04.41 ZS PMax UDR

Osmia georgica, f, head, michael veit, powerlines 2018-11-05-11.14.19 ZS PMax UDR

Coreopsis verticillata, Whorled tickseed, Howard County, Md, Helen Lowe Metzman 2019-10-23-14.24.57 ZS PMax UDR

Houstonia longifolia, long-leaved bluet, Howard County, MD, Helen Lowe Metzman 2017-07-25-14.15

Asclepias tuberosa 2, butterfly-weed or Pleurisy root, Howard County, MD, Helen Lowe Metzman 2017-06-20-13.27

Ludwigia alternifolia, Seedbox, Howard County, Md, Helen Lowe Metzman 2019-10-23-17.49.32 ZS PMax UDR

Diospyros virginiana, Persimmon staminate flower close-up, Howard County, MD, Helen Lowe Metmzn 2017-06-09-12.45

Phryma leptostachya 3, Lopseed, GFG, Howard County, Md, Helen Lowe Metzman 2019-10-23-20.59.38 ZS PMax UDR

Medeola virginiana, Indian Cucumber Root, Howard County, Md, Helen Lowe Metzman 2019-10-23-18.18.02 ZS PMax UDR

Osmorrhiza longistylis, 2, Aniseroot, Howard County, Md, 2018-05-17-19.58.40 ZS

Lobelia cardinalis, Cardinal Flower, Howard County, MD, Helen Lowe Metzman 2017-09-13-16.36

animals insects

Conoclinium coelestinum 3, Mistflower, Howard County, MD, Helen Lowe Metzman 2017-09-28-16.51

Elephantopus carolinianus 2, Howard County, Md, Helen Lowe Metzman 2019-10-23-15.06.58 ZS PMax UDR

Apios americana, Ground Nut flower, Howard County, MD, Helen Lowe Metzman 2017-08-23-16.26

Verbena hastata, Blue Vervain, Howard County, MD, Helen Lowe Metzman 2017-08-07-19.30

Osmorrhiza longistylis, Aniseroot, Howard County, Md, 2018-05-17-20.05.57 ZS

Cercis canadensis, 2, Redbud, Howard County, Md, 2018-05-17-14.36

Platanthera lacera 2, Green-fringed Orchid, PWRC, Helen Lowe Metzman 2019-10-23-21.14.04 ZS PMax UDR

Plananthera lacera 7, Green-fringed Orchid, PWRC, Helen Lowe Metzman 2019-10-23-21.10.36 ZS PMax UDR

Zizia aurea, 3, Golden Alexanders, Howard County, Md, 2018-05-18-00.18.50 ZS

Sassafras albidum, Sassafras pistillate flowers 2, Howard County, MD, Helen Lowe Metzman 2017-07-25-20.01

Cicuta maculata, Water Hemlock, developing seeds, Howard County, Md, Helen Lowe Metzman 2019-03-22-18.12.29 ZS PMax UDR 1

Baptisia tinctoria 2, Wild Indigo, Howard County, MD, Helen Lowe Metzman 2017-07-19-13.31.27 ZS PMax UDR

Scutellaria lateriflora, Mad-dog Skullcap, Howard County, MD, Helen Lowe Metzman 2017-08-07-19.00

Pontederia cordata 3, Pickerelweed, Howard County, MD, Helen Lowe Metzman 2017-07-25-17.33

animals insects

Cephalanthus occidentalis, Buttonbush, Howard County, Md, Helen Lowe Metzman 2018-07-13-18.38.33 ZS PMax UDR 1

Cicuta maculata 3, Water Hemlock, Howard County, Md, Helen Lowe Metzman 2018-07-17-13.06.23 ZS PMax UDR

Bidens cernua, Nodding Beggartick, Howard County, Md 2017-09-28-13.45

Rubus spp., 2 Howard County, MD, Helen Lowe Metzman 2017-07-25-19.16

Rhododendron periclymenoides, Pinxter Azalea, Howard County, Md, Helen Lowe Metzman 2019-10-24-12.13.33 ZS PMax UDR

Senna hebecarpa, American Wild Senna, Howard County, MD 2017-09-13-18.17

Asclepias tuberosa 3, butterfly-weed or Pleurisy root, Howard County, MD, Helen Lowe Metzman 2017-06-20-13.34

Death Star Jimsonweed, pod, old, upper marlboro, md 2015-04-10-20.42.12 ZS PMax

pointing plants

Scutellaria elliptica, Hairy Skullcap, Howard County, MD, Helen Lowe Metzman 2017-07-25-20.54

Claytonia virginica, Spring Beauty, Howard County, Md, 2018-05-17-15.25

Prunus serotina, Wild or Black Cherry flrs., Howard County, MD, HeLoMetz 2017-07-25-18.28

Passiflora incarnata 2, Passionflower, Howard County, Md., Helen Lowe Metzman 2019-10-23-19.28.12 ZS PMax UDR

Claytonia virginica, 2, Spring Beauty, Howard County, Md, 2018-05-17-15.17

Micranthes virginiensis, Early saxifrage, Howard County, MD, Helen Lowe Metzman 2017-06-09-13.49

Agapostemon nasutus, m, face, Bagaces, Costa Rica 2018-08-10-11.35.03 ZS PMax UDR

animals insects

Hieracium venosum, Rattlesnake hawkweed, Howard County, Md, Helen Lowe Metzman 2019-10-23-16.09.12 ZS PMax UDR

Mertensia virginica 2, Virginia Bluebell, Howard County, MD, Helen Lowe Metzman 2017-04-11-16.14

Elephantopus carolinianus, Howard County, Md, Helen Lowe Metzman 2019-10-23-15.23.18 ZS PMax UDR

Sanguinaria canadensis, Bloodroot, Howard County, MD, Helen Lowe Metzman 2017-04-03-16.07.58 ZS PMax UDR

Viola sororia, Common Blue Violet, 2, Howard County, Md, 2018-05-17-23.14.31 ZS

Caulophyllum thalictroides 3, Blue Cohosh flower, Howard County, MD, Helen Lowe Metzman 2017-05-08-16.30

Passiflora incarnata, Passionflower, Howard County, Md., Helen Lowe Metzman 2019-10-23-19.36.09 ZS PMax UDR

Amphicarpa bracteata, hog-peanut flower wrapped around Polystichum acrostichoides, Christmas fern, Howard County, MD 2017-09-13-15.46

Circaea quadrisulcata, Enchanter's Nightshade, Howard County, Md, Helen Lowe Metzman 2019-10-23-14.07.43 ZS PMax UDR

Ilex vomitoria 2, Yaupon Holly, pistillate flowers, Green Farmacy Garden, Fulton, Md, Helen Lowe Metzman 2019-10-23-17.10.50 ZS PMax UDR

Apocynum cannabinum 2, Hemp Dogbane, Howard County, Md, Helen Lowe Metzman 2019-10-23-12.14.41 ZS PMax UDR

Lindernia dubia (Linnaeus) Pennell, False Pimpernel, Howard County, Md, Helen Lowe Metzman 2019-10-23-17.42.24 ZS PMax UDR

Hepatica nobilis var. obtusa, Roundlobe Hepatica, Howard County, MD, Helen Lowe Metzman 2017-05-26-20.21

Scutellaria elliptica, Hairy Skullcap flower close up, Howard County, MD, Helen Lowe Metzman 2017-07-25-20.44

Cicuta maculata 2, Water Hemlock, Howard County, Md, Helen Lowe Metzman 2018-07-17-12.52.39 ZS PMax UDR

Circium discolor, Field Thistle, Howard County, Md, HLM 2019-03-22-17.59.54 ZS PMax UDR 1

Geranium maculatum, Wild Geranium, Howard County, MD, HeLoMetz 2017-05-26-20.16

Chelone glabra 4, White turtlehead, Howard County, Md, Helen Lowe Metzman 2019-03-22-18.34.52 ZS PMax UDR 1

Packera aurea, syn. Senecio aureus 2, involucres golden ragwort, Howard County, MD, Helen Lowe Metzman 2017-06-20-15.55

Bidens cernua, Nodding Beggartick backside flower, Howard County, Md 2017-09-28-13.35

Diospyros virginiana, Persimmon staminate flower, Howard County, MD, Helen Lowe Metmzn 2017-06-16-15.37

Chelone glabra 2, White turtlehead, Howard County, Md, Helen Lowe Metzman 2019-03-22-18.47.06 ZS PMax UDR 1

Passiflora incarnata 4, Passionflower, Howard County, Md., Helen Lowe Metzman 2019-10-23-19.34.15 ZS PMax UDR

Cunila origanoides, American Dittany, Howard County, MD, Helen Lowe Metzman 2017-09-13-16.16

Asclepias tuberosa 2, butterfly-weed or Pleurisy root, Howard County, MD, Helen Lowe Metzman 2017-07-19-13.15.48 ZS PMax UDR

Rhododendron periclymenoides 2, Pinxter Azalea, Howard County, Md, Helen Lowe Metzman 2019-10-24-12.10.08 ZS PMax UDR

Packera aurea, syn. Senecio aureus, golden ragwort, Howard County, MD, Helen Lowe Metzman 2017-06-20-16.01

Monarda didyma, Beebalm, Howard County, MD, Helen Lowe Metzman 2017-07-25-15.18

Physocarpus opulifolius, Ninebark, flower inflorescence, Green Farmacy Garden, Howard Co, Md, H Metzman 2018-06-20-20.43.26 ZS PMax UDR

Helianthus angustifolius L. 3, Swamp Sunflower, Howard County, Md, Helen Lowe Metzman 2019-10-23-15.47.30 ZS PMax UDR-Recovered

Sassafras albidum, Sassafras staminate flowers, Howard County, MD, Helen Lowe Metzman 2017-07-25-20.19

landscape insects

Coreopsis verticillata 3, Whorled tickseed, Howard County, Md, Helen Lowe Metzman 2019-10-23-14.20.45 ZS PMax UDR

Physocarpus opulifolius 2, Ninebark, flower inflorescence, Green Farmacy Garden, Howard Co, Md, H Metzman 2018-06-20-20.38.53 ZS PMax UDR

Asclepias tuberosa, butterfly-weed or Pleurisy root, Howard County, MD, Helen Lowe Metzman 2017-06-20-13.40

butterfly animals

Aralia spinosa, flower close-up, Devil's Walking Stick, Howard County, Md, Helen Lowe Metzman 2017-08-09-16.24

Caulophyllum thalictroides 2, Blue Cohosh flower, Howard County, MD, Helen Lowe Metzman 2017-05-26-18.06

Elephantopus carolinianus 3, Howard County, Md, Helen Lowe Metzman 2019-10-23-15.18.14 ZS PMax UDR

Iris versicolor, Blue flag Iris, Howard County, MD, Helen Lowe Metzman 2017-06-01-13.32

Pontederia cordata, Pickerelweed, Howard County, MD, Helen Lowe Metzman 2017-07-25-17.46

Cunila origanoides 2, American Dittany, Howard County, MD, Helen Lowe Metzman 2017-09-13-16.04

butterfly animals

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