| 5451870 |
garlic mustard |
Alliaria petiolata |
|
| 5469964 |
common yarrow |
Achillea millefolium |
Basal fruit attachment scar on two fruit disseminules. Note the pair of protrusions within each cup-like scar. |
| 5376588 |
small broomrape |
Orobanche minor |
Fruit surrounded by tiny seeds. FNW taxon. |
| 5376534 |
African mile-a-minute |
Mikania cordata |
Fruit. FNW taxon. |
| 5472445 |
Madagascar ragwort |
Senecio madagascariensis |
Fruit apex. FNW taxon. |
| 5472444 |
Madagascar ragwort |
Senecio madagascariensis |
Basal fruit attachment scar. FNW taxon. |
| 5472442 |
Madagascar ragwort |
Senecio madagascariensis |
Fruit without pappus. Apex at top. FNW taxon. |
| 5472439 |
South African ragwort |
Senecio inaequidens |
Basal fruit attachment scar. FNW taxon. |
| 5472437 |
South African ragwort |
Senecio inaequidens |
Fruits without pappus. Note stylar remnant at apex. FNW taxon. |
| 5472457 |
Illyrian cottonthistle |
Onopordum illyricum |
Apex of fruit. FNW taxon. |
| 5472450 |
horse thistle |
Onopordum acaulon |
Fruit attachment scar. FNW taxon. |
| 5472451 |
horse thistle |
Onopordum acaulon |
Apex of fruit. FNW taxon. |
| 5472435 |
British yellowhead |
Inula britannica |
Apex of fruit showing stylar remains. FNW taxon. |
| 5472462 |
capeweed |
Arctotheca calendula |
Hairs removed to reveal the ring of pappus scales atop the fruit. FNW taxon. |
| 5472430 |
capeweed |
Arctotheca calendula |
Apex after scales have been removed. FNW taxon. |
| 5472431 |
capeweed |
Arctotheca calendula |
Apex with scales still attached. FNW taxon. |
| 5472428 |
capeweed |
Arctotheca calendula |
Attachment scar of a fruit. FNW taxon. |
| 5472429 |
capeweed |
Arctotheca calendula |
Attachment scar of a fruit after hairs have been removed. FNW taxon. |
| 5472426 |
capeweed |
Arctotheca calendula |
Achene with hairs and pappus scales removed. Apex at top. FNW taxon. |
| 5472427 |
capeweed |
Arctotheca calendula |
Close-up of pappus scales. FNW taxon. |
| 5376792 |
Mediterranean saltwort |
Salsola vermiculata |
Apex of fruit. FNW taxon. |
| 5376599 |
duck-lettuce |
Ottelia alismoides |
Partial dried fruit. FNW taxon. |
| 5376507 |
limnophila |
Limnophila sessiliflora |
Fruit. FNW taxon. |
| 5376481 |
miramar weed |
Hygrophila polysperma |
Dehisced fruit (seeds released). FNW taxon. |
| 5376386 |
field bindweed |
Convolvulus arvensis |
Fruits, one with peduncle still attached. FNW taxon. |
| 5376364 |
safflower |
Carthamus tinctorius |
Close-up of basal attachment scar. Similar to an FNW taxon. |
| 5376307 |
alligatorweed |
Alternanthera philoxeroides |
Fruit with attached perianth. Similar to an FNW taxon. |
| 5376294 |
croftonweed |
Ageratina adenophora |
Fruits with pappus still attached. FNW taxon. |
| 5376284 |
Russian knapweed |
Rhaponticum repens |
Close-up of base of fruit. FNW taxon. |
| 5453042 |
yellowflag iris |
Iris pseudacorus |
|
| 5452082 |
Black dog-strangling vine, black swallowwort |
Cynanchum louiseae |
|
| 5452255 |
dog-strangling vine, European swallowwort |
Cynanchum rossicum |
|
| 5436871 |
common pokeweed |
Phytolacca americana |
|
| 2128090 |
musk okra |
Abelmoschus moschatus |
|
| 1459429 |
field pepperweed |
Lepidium campestre |
|
| 1459866 |
Dyer's woad |
Isatis tinctoria |
|
| 1363400 |
flixweed |
Descurainia sophia |
|
| 1363069 |
shepherd's-purse |
Capsella bursa-pastoris |
|
| 5350081 |
Japanese hedgeparsley |
Torilis japonica |
|
| 9006022 |
horsenettle |
Solanum carolinense |
|
| 2189038 |
Japanese knotweed |
Fallopia japonica |
|
| 2189036 |
Japanese knotweed |
Fallopia japonica |
|
| 5004042 |
common mullein |
Verbascum thapsus |
|
| 1363070 |
shepherd's-purse |
Capsella bursa-pastoris |
|
| 1391249 |
birdsrape mustard |
Brassica rapa |
|
| 2124075 |
jimsonweed |
Datura stramonium |
|
| 2124080 |
jimsonweed |
Datura stramonium |
|
| 2124079 |
jimsonweed |
Datura stramonium |
|
| 2124074 |
jimsonweed |
Datura stramonium |
|
| 2124059 |
cutleaf teasel |
Dipsacus laciniatus |
|
| 1354015 |
houndstongue |
Cynoglossum officinale |
|
| 5384207 |
Jamaican nightshade |
Solanum jamaicense |
|
| 5427044 |
common pokeweed |
Phytolacca americana |
|
| 5427043 |
common pokeweed |
Phytolacca americana |
|
| 1380149 |
garlic mustard |
Alliaria petiolata |
|
| 1363073 |
shepherd's-purse |
Capsella bursa-pastoris |
|
| 5386965 |
panicle willowherb |
Epilobium brachycarpum |
flowers and fruit. |
| 5386565 |
hairy purslane speedwell |
Veronica peregrina ssp. xalapensis |
fruiting stem. |
| 5387606 |
cluster dock |
Rumex conglomeratus |
fruit cluster. |
| 5386556 |
purplestamen mullein |
Verbascum virgatum |
|
| 5386768 |
shortfruit stork's bill |
Erodium brachycarpum |
fruit cluster. |
| 5405744 |
Dalmatian toadflax |
Linaria dalmatica |
|
| 5405608 |
white horehound |
Marrubium vulgare |
|
| 1459840 |
Dyer's woad |
Isatis tinctoria |
flower, green pod, mature pod |
| 2186057 |
turkeyberry |
Solanum torvum |
|
| 2185087 |
rattlesnake plant |
Calathea crotalifera |
|
| 2185088 |
rattlesnake plant |
Calathea crotalifera |
|
| 1550173 |
curly dock |
Rumex crispus |
|
| 2136083 |
Sakhalin knotweed |
Fallopia sachalinensis |
|
| 5392346 |
yellow sweetclover |
Melilotus officinalis |
|
| 5391666 |
yellow unicorn-plant |
Ibicella lutea |
|
| 5392713 |
common cocklebur |
Xanthium strumarium |
Fruiting branch |
| 5392516 |
bloodberry |
Rivina humilis |
Leaves and fruit |
| 5392276 |
yellow toadflax |
Linaria vulgaris |
In fruit |
| 5392186 |
Kahila garland-lily |
Hedychium gardnerianum |
Fruiting stalk |
| 5392045 |
Canada thistle |
Cirsium arvense |
Seedheads |
| 5391881 |
bur chervil |
Anthriscus caucalis |
Fruit |
| 5391796 |
Russian knapweed |
Rhaponticum repens |
A seedhead |
| 5391784 |
common cattail |
Typha latifolia |
|
| 5391595 |
yellow starthistle |
Centaurea solstitialis |
|
| 5386976 |
fireweed |
Chamerion angustifolium |
fruiting stem. |
| 5387037 |
common pokeweed |
Phytolacca americana |
fruiting stem. |
| 5386999 |
Hooker's evening primrose |
Oenothera elata ssp. hookeri |
fruiting stem. |
| 5386985 |
Drummond's beeblossom |
Gaura drummondii |
fruiting stem. |
| 5386980 |
scarlet gaura |
Gaura coccinea |
fruiting stem. |
| 5386892 |
Venice mallow |
Hibiscus trionum |
fruit and leaf. |
| 5386808 |
Rocky Mountain iris |
Iris missouriensis |
fruit. |
| 5386806 |
Douglas iris |
Iris douglasiana |
fruit. |
| 5386756 |
redstem filaree |
Erodium cicutarium |
flowering and fruiting stems. |
| 5386688 |
buffalobur |
Solanum rostratum |
dehisced fruit. |
| 5386605 |
black henbane |
Hyoscyamus niger |
fruiting stem. |
| 2187017 |
perennial sowthistle |
Sonchus arvensis |
|
| 1196162 |
orange hawkweed |
Hieracium aurantiacum |
|
| 5370297 |
monkeygrass |
Liriope muscari |
|
| 5374369 |
rush skeletonweed |
Chondrilla juncea |
|
| 5374178 |
venus-comb |
Scandix pecten-veneris |
|
| 5374159 |
toothpick ammi |
Ammi visnaga |
|
| 5374300 |
devils beggarticks |
Bidens frondosa |
|
| 5379579 |
monkeygrass |
Liriope muscari |
immature fruit in July |
| 5379573 |
monkeygrass |
Liriope muscari |
September |
| 5379572 |
monkeygrass |
Liriope muscari |
immature fruit in August |
| 5379570 |
monkeygrass |
Liriope muscari |
November |
| 5379528 |
crownvetch |
Securigera varia |
September |
| 5377483 |
garlic mustard |
Alliaria petiolata |
Siliques |
| 5377484 |
garlic mustard |
Alliaria petiolata |
Siliques |
| 1562036 |
damesrocket |
Hesperis matronalis |
|
| 5330033 |
Chinese yam |
Dioscorea polystachya |
aerial tubers |
| 5161005 |
bull thistle |
Cirsium vulgare |
|
| 5358674 |
buffalobur |
Solanum rostratum |
Developing seed burs of buffalobur (Solanum rostratum). |
| 5358673 |
wild mustard |
Sinapis arvensis |
Developing fruits of wild mustard (Sinapis arvensis, formerly known as Brassica kaber). |
| 1560090 |
yellow toadflax |
Linaria vulgaris |
|
| 1551096 |
swamp milkweed |
Asclepias incarnata |
|
| 1551095 |
butterfly milkweed |
Asclepias tuberosa |
|
| 1550287 |
garlic mustard |
Alliaria petiolata |
|
| 1550270 |
creeping buttercup |
Ranunculus repens |
|
| 1550255 |
bladder campion |
Silene latifolia ssp. alba |
|
| 1550136 |
wild garlic |
Allium vineale |
|
| 1559259 |
red sorrel |
Rumex acetosella |
|
| 1559186 |
shepherd's-purse |
Capsella bursa-pastoris |
|
| 1559173 |
shepherd's-purse |
Capsella bursa-pastoris |
|
| 1559152 |
western salsify |
Tragopogon dubius |
|
| 5362859 |
hairy nightshade |
Solanum physalifolium |
Fruits of hairy nightshade (Solanum sarrachoides), which do not darken to a blackish color. |
| 5362858 |
hairy nightshade |
Solanum physalifolium |
Calyx details on the fruits of hairy nightshade (Solanum sarrachoides). |
| 5362857 |
black nightshade |
Solanum nigrum |
Fruits of eastern black nightshade (Solanum nigrum) on the left, compared with those of hairy nightshade (S. sarrachoides) on the right. |
| 5343008 |
Palmer amaranth |
Amaranthus palmeri |
|
| 5343009 |
Palmer amaranth |
Amaranthus palmeri |
|
| 1557479 |
garlic mustard |
Alliaria petiolata |
|
| 1557480 |
garlic mustard |
Alliaria petiolata |
|
| 1557464 |
moth mullein |
Verbascum blattaria |
|
| 1557465 |
moth mullein |
Verbascum blattaria |
|
| 1557378 |
motherwort |
Leonurus cardiaca |
|
| 1557307 |
swamp milkweed |
Asclepias incarnata |
with seeds |
| 1557299 |
swamp milkweed |
Asclepias incarnata |
with exposed seeds |
| 1557301 |
swamp milkweed |
Asclepias incarnata |
|
| 1557298 |
swamp milkweed |
Asclepias incarnata |
with exposed seeds |
| 1557270 |
common milkweed |
Asclepias syriaca |
with seeds exposed |
| 1557269 |
common milkweed |
Asclepias syriaca |
with seeds exposed |
| 1557237 |
butterfly milkweed |
Asclepias tuberosa |
fruits opening |
| 1557238 |
butterfly milkweed |
Asclepias tuberosa |
fruits opening with seeds exposed |
| 1557230 |
butterfly milkweed |
Asclepias tuberosa |
|
| 1557099 |
prickly lettuce |
Lactuca serriola |
|
| 1558289 |
common pokeweed |
Phytolacca americana |
|
| 1558287 |
common pokeweed |
Phytolacca americana |
|
| 1558283 |
common pokeweed |
Phytolacca americana |
|
| 1558193 |
plantains |
Plantago spp. |
Comparison between P. rugelii (left) and P. major (right). |
| 1558188 |
blackseed plantain |
Plantago rugelii |
|
| 1558189 |
blackseed plantain |
Plantago rugelii |
|
| 1558187 |
blackseed plantain |
Plantago rugelii |
|
| 1558184 |
blackseed plantain |
Plantago rugelii |
|
| 1558179 |
blackseed plantain |
Plantago rugelii |
|
| 1558177 |
blackseed plantain |
Plantago rugelii |
|
| 1558161 |
Virginia pepperweed |
Lepidium virginicum |
|
| 1558162 |
Virginia pepperweed |
Lepidium virginicum |
|
| 1558045 |
bittersweet nightshade |
Solanum dulcamara |
|
| 1556140 |
wild garlic |
Allium vineale |
|
| 1556110 |
wild four-o'clock |
Mirabilis nyctaginea |
|
| 1556089 |
wild four-o'clock |
Mirabilis nyctaginea |
|
| 1555439 |
hemp dogbane |
Apocynum cannabinum |
|
| 1555410 |
curly dock |
Rumex crispus |
|
| 1555411 |
curly dock |
Rumex crispus |
|
| 1555404 |
curly dock |
Rumex crispus |
|
| 1555295 |
crownvetch |
Securigera varia |
|
| 1555294 |
crownvetch |
Securigera varia |
|
| 1555033 |
bladder campion |
Silene latifolia ssp. alba |
|
| 1555021 |
bladder campion |
Silene latifolia ssp. alba |
|
| 1553238 |
goatsbeard |
Tragopogon spp. |
seed head |
| 1553070 |
bracted plantain |
Plantago aristata |
|
| 1553057 |
broadleaf plantain |
Plantago major |
Comparison of P. rugelii (left) and P. major (right) |
| 1553056 |
blackseed plantain |
Plantago rugelii |
|
| 1553031 |
moth mullein |
Verbascum blattaria |
|
| 1552359 |
motherwort |
Leonurus cardiaca |
|
| 1552357 |
motherwort |
Leonurus cardiaca |
|
| 5356027 |
perilla mint |
Perilla frutescens |
|
| 5356021 |
perilla mint |
Perilla frutescens |
|
| 5356019 |
perilla mint |
Perilla frutescens |
|
| 1552340 |
healall |
Prunella vulgaris |
|
| 1552337 |
healall |
Prunella vulgaris |
|
| 1552263 |
swamp milkweed |
Asclepias incarnata |
|
| 1552258 |
common milkweed |
Asclepias syriaca |
|
| 1552257 |
common milkweed |
Asclepias syriaca |
|
| 1552236 |
hemp dogbane |
Apocynum cannabinum |
|
| 1552199 |
evening-primrose |
Oenothera spp. |
|
| 1552170 |
musk mallow |
Malva moschata |
|
| 1554029 |
asparagus |
Asparagus officinalis |
|
| 1554030 |
asparagus |
Asparagus officinalis |
|
| 1551029 |
curly dock |
Rumex crispus |
|
| 1550175 |
curly dock |
Rumex crispus |
|
| 1550174 |
curly dock |
Rumex crispus |
|
| 1550164 |
broadleaf dock |
Rumex obtusifolius |
|
| 1550165 |
broadleaf dock |
Rumex obtusifolius |
|
| 5275014 |
Black dog-strangling vine, black swallowwort |
Cynanchum louiseae |
|
| 1539045 |
Japanese knotweed |
Fallopia japonica |
|
| 5309072 |
jimsonweed |
Datura stramonium |
|
| 5330031 |
Chinese yam |
Dioscorea polystachya |
|
| 5330032 |
Chinese yam |
Dioscorea polystachya |
|
| 5270002 |
garlic mustard |
Alliaria petiolata |
|
| 5275001 |
coltsfoot |
Tussilago farfara |
|
| 5161067 |
turkeyberry |
Solanum torvum |
branch |
| 5163009 |
winged yam |
Dioscorea alata |
yamlet |
| 1459425 |
clasping pepperweed |
Lepidium perfoliatum |
|
| 1416007 |
Dalmatian toadflax |
Linaria dalmatica |
|
