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John M. Randall's Images

Organization: The Nature Conservancy
Unit: Wildland Invasive Species Team
Country: United States
Remove Filters: Landscape(X)
570 Images of 211 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
African tuliptree Spathodea campanulata 2
alligatorweed Alternanthera philoxeroides 3
Amur honeysuckle Lonicera maackii 1
Amur peppervine Ampelopsis brevipedunculata 1
Asian nakedwood Colubrina asiatica 2
Athel tamarisk Tamarix aphylla 4
Australian saltbush Atriplex semibaccata 2
Australian teatree Leptospermum laevigatum 2
Australian-pine Casuarina equisetifolia 1
autumn-olive Elaeagnus umbellata 1
banana passionflower Passiflora tripartita var. mollissima 1
banana poka Passiflora tarminiana 3
barb goatgrass Aegilops triuncialis 1
barberry Berberis spp. 6
beardgrass Bothriochloa spp. 2
bermudagrass Cynodon dactylon 2
big periwinkle Vinca major 2
big quakinggrass Briza maxima 1
birdsfoot trefoil Lotus corniculatus 3
bishops goutweed Aegopodium podagraria 1
bittersweet nightshade Solanum dulcamara 1
Black dog-strangling vine, black swallowwort Cynanchum louiseae 1
black locust Robinia pseudoacacia 5
black mustard Brassica nigra 1
blessed milkthistle Silybum marianum 4
blue and white daisybush Osteospermum ecklonis 1
bluestem Andropogon gayanus 1
bouncingbet Saponaria officinalis 1
Brazilian peppertree Schinus terebinthifolius 1
broomleaf toadflax Linaria genistifolia 3
broomsedge bluestem Andropogon virginicus 2
buffelgrass Pennisetum ciliare 3
bull thistle Cirsium vulgare 2
bur chervil Anthriscus caucalis 2
buttercup oxalis Oxalis pes-caprae 1
butterflybush Buddleja davidii 1
calla lily Zantedeschia aethiopica 6
camelthorn Alhagi maurorum 6
Canada thistle Cirsium arvense 7
cape ivy Delairea odorata 7
capeweed Arctotheca calendula 2
cardoon Cynara cardunculus 4
carpobrotus Carpobrotus spp. 3
castorbean Ricinus communis 2
cat's ear Hypochaeris spp. 3
cheatgrass Bromus tectorum 6
chinaberry Melia azedarach 5
Chinese silvergrass Miscanthus sinensis 1
Chinese tallowtree Triadica sebifera 3
cogongrass Imperata cylindrica 1
common bugloss Anchusa officinalis 1
common burdock Arctium minus 3
common cocklebur Xanthium strumarium 3
common mullein Verbascum thapsus 5
common periwinkle Vinca minor 1
common reed Phragmites australis 5
common salsify Tragopogon porrifolius 1
common St. Johnswort Hypericum perforatum 3
common tarweed Centromadia pungens ssp. pungens 8
common teasel Dipsacus fullonum 1
common velvetgrass Holcus lanatus 1
corkystemmed passionflower Passiflora suberosa 1
cornflower Centaurea cyanus 1
creeping waterprimrose Ludwigia peploides 2
crimson fountaingrass Pennisetum setaceum 9
croftonweed Ageratina adenophora 7
crystalline iceplant Mesembryanthemum crystallinum 2
curly dock Rumex crispus 1
dog-strangling vine, European swallowwort Cynanchum rossicum 2
Double Impatiens Impatiens walleriana 1
Dyer's woad Isatis tinctoria 1
edible fig Ficus carica 3
elephant grass Pennisetum purpureum 1
English ivy Hedera helix 1
European beachgrass Ammophila arenaria 8
European blackberry Rubus fruticosus 2
European buckthorn Rhamnus cathartica 5
exotic bush honeysuckles Lonicera spp. 6
fennel Foeniculum vulgare 9
field bindweed Convolvulus arvensis 3
field brome Bromus arvensis 1
flowering rush Butomus umbellatus 1
fountaingrass Pennisetum spp. 1
freesia Freesia spp. 3
French broom Genista monspessulana 7
Fuller's teasel Dipsacus fullonum ssp. sylvestris 1
garlic mustard Alliaria petiolata 4
giant reed Arundo donax 9
glossy buckthorn Frangula alnus 4
goatsbeard Tragopogon spp. 2
Gold Coast jasmine Jasminum dichotomum 2
gorse Ulex europaeus 6
great burdock Arctium lappa 1
heather Calluna vulgaris 10
hemlock woolly adelgid Adelges tsugae 2
herb-robert Geranium robertianum 1
highbush blackberry Rubus argutus 2
Himalaya blackberry Rubus armeniacus 6
Himalayan honeysuckle Leycesteria formosa 4
hiptage Hiptage benghalensis 3
hoary alyssum Berteroa incana 2
hoary cress Lepidium draba 1
honeylocust Gleditsia triacanthos 1
hottentot fig Carpobrotus edulis 1
hydrilla Hydrilla verticillata 1
Italian plumeless thistle Carduus pycnocephalus 1
Japanese angelica tree Aralia elata 3
Japanese climbing fern Lygodium japonicum 2
Japanese honeysuckle Lonicera japonica 4
Japanese hop Humulus japonicus 1
Japanese stiltgrass Microstegium vimineum 6
jazmin de trapo Jasminum fluminense 2
jetbead Rhodotypos scandens 2
johnsongrass Sorghum halepense 2
Kahila garland-lily Hedychium gardnerianum 1
largeleaf lantana Lantana camara 3
leafy spurge Euphorbia esula 5
Lehmann lovegrass Eragrostis lehmanniana 2
lesser celandine, fig buttercup Ficaria verna 4
Malta starthistle Centaurea melitensis 2
Mediterranean grass Schismus spp. 2
medusahead Taeniatherum caput-medusae 1
melaleuca Melaleuca quinquenervia 4
Mexican fireweed Kochia scoparia 1
miconia Miconia calvescens 1
molassesgrass Melinis minutiflora 2
moneywort Lysimachia nummularia 2
montbretia Crocosmia x crocosmiiflora 1
Morrow's honeysuckle Lonicera morrowii 5
mouse barley Hordeum murinum 1
multiflora rose Rosa multiflora 7
musk thistle Carduus nutans 3
mustard Brassica spp. 2
nasturtium Tropaeolum majus 1
Norway maple Acer platanoides 2
old world climbing fern Lygodium microphyllum 1
olive Olea europaea 1
orbicular whitetop Lepidium chalepense 3
oriental bittersweet Celastrus orbiculatus 2
oriental mustard Sisymbrium orientale 3
pampas grass Cortaderia spp. 3
papaya Carica papaya 1
parrot feather milfoil Myriophyllum aquaticum 5
passionflower Passiflora spp. 7
pennyroyal Mentha pulegium 1
perennial pepperweed Lepidium latifolium 2
Peruvian peppertree Schinus molle 1
poison-hemlock Conium maculatum 1
prickly lettuce Lactuca serriola 1
pricklypear/cholla Opuntia spp. 5
princess-flower Tibouchina urvilleana 1
princesstree Paulownia tomentosa 1
puncturevine Tribulus terrestris 2
purple loosestrife Lythrum salicaria 8
purple pampasgrass Cortaderia jubata 5
red brome Bromus rubens 3
red sesbania Sesbania punicea 2
reed canarygrass Phalaris arundinacea 6
rush skeletonweed Chondrilla juncea 2
Russian knapweed Rhaponticum repens 4
Russian-olive Elaeagnus angustifolia 3
salsola Salsola spp. 1
saltcedar Tamarix ramosissima 6
satintail Imperata spp. 1
Scotch broom Cytisus scoparius 1
Scotch thistle Onopordum acanthium 2
sericea lespedeza Lespedeza cuneata 4
shamel ash Fraxinus uhdei 2
shoebutton ardisia Ardisia elliptica 2
Siberian elm Ulmus pumila 4
Siberian peashrub Caragana arborescens 1
skunk-vine Paederia foetida 1
slenderleaf iceplant Mesembryanthemum nodiflorum 1
smallflower tamarisk Tamarix parviflora 5
smooth brome Bromus inermis 1
smooth cordgrass Spartina alterniflora 1
soapbush Clidemia hirta 2
Spanish broom Spartium junceum 2
spotted knapweed Centaurea stoebe ssp. micranthos 6
Standish's honeysuckle Lonicera standishii 1
stinking chamomile Anthemis cotula 1
swainsonpea Sphaerophysa salsula 1
Sydney bluegum Eucalyptus saligna 1
tall vervain Verbena bonariensis 1
tamarisk Tamarix spp. 12
Tasmanian bluegum Eucalyptus globulus 3
Tatarian honeysuckle Lonicera tatarica 3
tree marigold Tithonia diversifolia 1
tree tobacco Nicotiana glauca 5
tree-of-heaven Ailanthus altissima 4
tropical soda apple Solanum viarum 1
tumble pigweed Amaranthus albus 1
ventenata Ventenata dubia 1
water-chestnut Trapa natans 4
waterhyacinth Eichhornia crassipes 1
weeping lovegrass Eragrostis curvula 1
West Indian raspberry Rubus rosifolius 1
white horehound Marrubium vulgare 1
white leadtree Leucaena leucocephala 1
white mulberry Morus alba 1
white ramping fumitory Fumaria capreolata 1
wild mustard Sinapis arvensis 1
wild oat Avena fatua 1
wild parsnip Pastinaca sativa 2
willow Salix spp. 3
wine raspberry Rubus phoenicolasius 3
yellow bluestem Bothriochloa ischaemum 1
yellow bush lupine Lupinus arboreus 9
yellow starthistle Centaurea solstitialis 2
yellow sweetclover Melilotus officinalis 5
yellowflag iris Iris pseudacorus 4

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