| 'ihi |
Portulaca molokiniensis |
19 |
| Alaska springbeauty |
Claytonia sarmentosa |
7 |
| alaweo |
Chenopodium oahuense |
43 |
| alfombrilla |
Drymaria arenarioides |
2 |
| alligatorweed |
Alternanthera philoxeroides |
8 |
| alpine catchfly |
Silene struthioloides |
12 |
| anena |
Boerhavia repens |
22 |
| annual pearlwort |
Sagina apetala |
3 |
| apetalous catchfly |
Silene uralensis |
4 |
| arctic springbeauty |
Claytonia arctica |
2 |
| arctic stitchwort |
Minuartia arctica |
17 |
| Australian saltbush |
Atriplex semibaccata |
9 |
| baby sun rose |
Aptenia cordifolia |
2 |
| baby's breath |
Gypsophila paniculata cv. Million Stars |
1 |
| babysbreath |
Gypsophila paniculata |
4 |
| barbwire Russian-thistle |
Salsola paulsenii |
2 |
| big chickweed |
Cerastium fontanum ssp. vulgare |
6 |
| birdseye pearlwort |
Sagina procumbens |
1 |
| bladder campion |
Silene latifolia ssp. alba |
3 |
| bladder campion |
Silene vulgaris |
4 |
| bloodberry |
Rivina humilis |
3 |
| Boccone's sandspurry |
Spergularia bocconii |
3 |
| boreal chickweed |
Cerastium tomentosum |
1 |
| boreal starwort |
Stellaria borealis |
9 |
| bouncingbet |
Saponaria officinalis |
9 |
| brittle pricklypear |
Opuntia fragilis |
6 |
| broadleaf papala |
Charpentiera obovata |
10 |
| California barrel cactus |
Ferocactus cylindraceus var. cylindraceus |
1 |
| candle cactus |
Pilosocereus lanuginosus |
2 |
| candle cactus |
Stenocereus griseus |
2 |
| Cardón cactus |
Pachycereus pringlei |
2 |
| carnation |
Dianthus spp. |
9 |
| carpetweed |
Mollugo verticillata |
16 |
| carpobrotus |
Carpobrotus spp. |
3 |
| clammy goosefoot |
Dysphania pumilio |
3 |
| cockscomb |
Celosia argentea var. cristata (Cristata group) |
1 |
| common beet |
Beta vulgaris |
2 |
| common chickweed |
Stellaria media |
5 |
| common chickweed |
Stellaria pallida |
4 |
| common four-o'clock |
Mirabilis jalapa |
1 |
| common globe amaranth |
Gomphrena globosa |
1 |
| common mouse-ear chickweed |
Cerastium fontanum |
5 |
| common pokeweed |
Phytolacca americana |
12 |
| common purslane |
Portulaca oleracea |
20 |
| coppery mesemb |
Malephora crocea |
1 |
| corn spurry |
Spergula arvensis |
1 |
| crystalline iceplant |
Mesembryanthemum crystallinum |
2 |
| cutleaf goosefoot |
Chenopodium multifidum |
3 |
| Deptford pink |
Dianthus armeria |
4 |
| devil's horsewhip |
Achyranthes aspera |
11 |
| English catchfly |
Silene gallica |
4 |
| Fendler's sandwort |
Arenaria fendleri |
1 |
| field chickweed |
Cerastium arvense |
1 |
| field chickweed |
Cerastium arvense ssp. strictum |
1 |
| fire pink |
Silene virginica |
2 |
| fivehook bassia |
Bassia hyssopifolia |
5 |
| flowering stone |
Dinteranthus microspermus puberulus |
1 |
| garden orach |
Atriplex hortensis |
2 |
| giant club cactus |
Cereus repandus |
2 |
| globe schiedea |
Schiedea globosa |
12 |
| goosefoot |
Chenopodium spp. |
3 |
| grand devil's-claws |
Pisonia grandis |
2 |
| great bougainvillea |
Bougainvillea spectabilis |
1 |
| hairy purslane |
Portulaca villosa |
22 |
| hairy sandspurry |
Spergularia villosa |
5 |
| halogeton |
Halogeton glomeratus |
14 |
| horse purslane |
Trianthema portulacastrum |
4 |
| hottentot fig |
Carpobrotus edulis |
3 |
| Japanese chaff flower |
Achyranthes japonica |
2 |
| Jerusalem-oak goosefoot |
Chenopodium botrys |
1 |
| khakiweed |
Alternanthera pungens |
1 |
| lambsquarters |
Chenopodium album |
10 |
| longpod stitchwort |
Minuartia macrocarpa |
4 |
| love-lies-bleeding |
Amaranthus caudatus |
3 |
| low amaranth |
Amaranthus deflexus |
2 |
| madeiravine |
Anredera cordifolia |
1 |
| maiden pink |
Dianthus deltoides |
3 |
| mat chaff-flower |
Alternanthera caracasana |
4 |
| Maui chaff flower |
Achyranthes splendens var. splendens |
3 |
| meadow campion |
Silene flos-cuculi |
37 |
| Mediterranean saltwort |
Salsola vermiculata |
1 |
| melocactus |
Melocactus spp. |
2 |
| Menzies' schiedea |
Schiedea menziesii |
3 |
| merckia |
Wilhelmsia physodes |
11 |
| Mexican fireweed |
Kochia scoparia |
43 |
| mexicantea |
Dysphania ambrosioides |
5 |
| miner's lettuce |
Claytonia perfoliata |
1 |
| Missouri lambsquarters |
Chenopodium album var. missouriense |
2 |
| moss campion |
Silene acaulis var. subacaulescens |
3 |
| mountain stitchwort |
Minuartia biflora |
12 |
| mouse-ear chickweed |
Cerastium spp. |
12 |
| narrow-leaved iceplant |
Conicosia pugioniformis |
2 |
| narrowleaf spring-beauty |
Claytonia virginica |
4 |
| native yellow purslane |
Portulaca lutea |
24 |
| nettleleaf goosefoot |
Chenopodium murale |
3 |
| New Zealand spinach |
Tetragonia tetragonioides |
8 |
| nightblooming cactus |
Hylocereus undatus |
1 |
| nightflowering catchfly |
Silene noctiflora |
4 |
| Nuttall povertyweed |
Monolepis nuttalliana |
2 |
| oppositeleaf Russian thistle |
Salsola soda |
2 |
| organ pipe cactus |
Stenocereus thurberi |
3 |
| Palmer amaranth |
Amaranthus palmeri |
5 |
| peregrine saltbush |
Atriplex suberecta |
3 |
| pigweed |
Amaranthus spp. |
2 |
| pink purslane |
Portulaca pilosa |
15 |
| pitaya |
Acanthocereus spp. |
1 |
| plains pricklypear |
Opuntia polyacantha |
7 |
| pokeweed |
Phytolacca spp. |
1 |
| portulacaria |
Portulacaria spp. |
1 |
| Powell amaranth |
Amaranthus powellii |
7 |
| prickly pear |
Opuntia wentiana |
2 |
| pricklypear/cholla |
Opuntia spp. |
1 |
| Prince-of-Wales feather |
Amaranthus hypochondriacus |
2 |
| prostrate pigweed |
Amaranthus blitoides |
3 |
| red amaranth |
Amaranthus cruentus |
1 |
| red orach |
Atriplex rosea |
3 |
| red sandspurry |
Spergularia rubra |
2 |
| redroot pigweed |
Amaranthus retroflexus |
16 |
| Ross' sandwort |
Minuartia rossii |
2 |
| Russian thistle |
Salsola kali ssp. austroafricana |
1 |
| Russian-thistle |
Salsola tragus |
21 |
| saguaro |
Carnegiea gigantea |
17 |
| saltbush |
Atriplex spp. |
5 |
| saltmarsh sand-spurrey |
Spergularia marina |
6 |
| saltmarsh sandspurry |
Spergularia salina |
1 |
| saltmarsh starwort |
Stellaria humifusa |
9 |
| Santa Rita pricklypear |
Opuntia santa-rita |
1 |
| scarlet hedgehog cactus |
Echinocereus coccineus |
10 |
| scarlet spiderling |
Boerhavia coccinea |
3 |
| sea fig |
Carpobrotus chilensis |
2 |
| seaside sandplant |
Honckenya peploides |
9 |
| sessile joyweed |
Alternanthera sessilis |
1 |
| shoreline seapurslane |
Sesuvium portulacastrum |
75 |
| showy dewflower |
Drosanthemum floribundum |
2 |
| Simpson hedgehog cactus |
Pediocactus simpsonii |
2 |
| slender amaranth |
Amaranthus viridis |
2 |
| slender snakecotton |
Froelichia gracilis |
27 |
| slenderleaf iceplant |
Mesembryanthemum nodiflorum |
1 |
| smooth pigweed |
Amaranthus hybridus |
11 |
| spiderling |
Boerhavia spp. |
6 |
| spiny amaranth |
Amaranthus spinosus |
4 |
| spreading pricklypear |
Opuntia humifusa |
1 |
| springbeauty |
Claytonia spp. |
11 |
| staghorn cholla |
Cylindropuntia versicolor |
6 |
| star chickweed |
Stellaria pubera |
2 |
| sticky chickweed |
Cerastium glomeratum |
2 |
| sticky sandspurry |
Spergularia macrotheca |
1 |
| tall waterhemp |
Amaranthus tuberculatus |
11 |
| Texas pricklypear |
Opuntia engelmannii var. lindheimeri |
6 |
| triangle orach |
Atriplex prostrata |
2 |
| tumble pigweed |
Amaranthus albus |
1 |
| tuna cactus |
Opuntia ficus-indica |
1 |
| umbrella catchbirdtree |
Pisonia umbellifera |
2 |
| walkingstick cactus |
Cylindropuntia spinosior |
8 |
| walkingstick cholla |
Opuntia imbricata |
2 |
| wild four-o'clock |
Mirabilis nyctaginea |
1 |
| Wolf's saltweed |
Atriplex wolfii |
1 |