Maryland Checklist - Shetler, Orli, Wells & Beyersdorfer (2006) - all-time (Total: 139)   



PhotosCommon NameGenusSpeciesRecords  CategoryFamilyOrderClassKingdom
1 American Water-willowJusticiaamericana 138Acanthus FamilyAcanthaceaeLamialesMagnoliopsidaPlantae
2 Limestone Wild PetuniaRuelliastrepens 34Acanthus FamilyAcanthaceaeLamialesMagnoliopsidaPlantae
3 Carolina Wild PetuniaRuelliacaroliniensis 144Acanthus FamilyAcanthaceaeLamialesMagnoliopsidaPlantae
1  Prostrate PigweedAmaranthusalbus 14Amaranth FamilyAmaranthaceaeCaryophyllalesMagnoliopsidaPlantae
2  Spiny AmaranthAmaranthusspinosus 34Amaranth FamilyAmaranthaceaeCaryophyllalesMagnoliopsidaPlantae
3  Slim AmaranthAmaranthushybridus 59Amaranth FamilyAmaranthaceaeCaryophyllalesMagnoliopsidaPlantae
4 Juda's BushIresinerhizomatosa 8Amaranth FamilyAmaranthaceaeCaryophyllalesMagnoliopsidaPlantae
1 White-flowered LeafcupPolymniacanadensis 33Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
2 White SnakerootAgeratinaaltissima var. altissima194Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
3 American BurnweedErechtiteshieraciifolius 433Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
4 Hairy White Oldfield AsterSymphyotrichumpilosum 111Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
5 Shaggy SoldierGalinsogaquadriradiata 164Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
6 Spiny Sow-thistleSonchusasper 160Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
7 Black-eyed SusanRudbeckiahirta 230Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
8 Great RagweedAmbrosiatrifida var. trifida304Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
9 Common FleabaneErigeronphiladelphicus 288Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
10 Midwestern BeggarticksBidensaristosa 35Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
11 Common SneezeweedHeleniumautumnale var. autumnale112Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
12 WingstemVerbesinaalternifolia 250Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
13 Brown-eyed SusanRudbeckiatriloba var. triloba16Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
14 Corn ChamomileAnthemisarvensis 41Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
15 Prairie FleabaneErigeronstrigosus var. strigosus75Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
16 Nodding BeggarticksBidenscernua 47Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
17 Thin-leaved SunflowerHelianthusdecapetalus 74Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
18 Broad-leaved IronweedVernoniaglauca 24Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
19 White GoldenrodSolidagobicolor 200Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
20 Pale Indian PlantainArnoglossumatriplicifolium 78Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
21 Blue MistflowerConocliniumcoelestinum 461Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
22 Three-lobed BeggarticksBidenstripartita 34Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
23 Few-leaved SunflowerHelianthusoccidentalis ssp. occidentalis 5Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
24 Rough CockleburXanthiumstrumarium 305Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
25 Canada GoldenrodSolidagocanadensis 65Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
26 Common WormwoodArtemisiavulgaris 248Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
27 Common BonesetEupatoriumperfoliatum 396Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
28 Garden CornflowerCentaureacyanus 91Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
29 Smooth OxeyeHeliopsishelianthoides var. helianthoides24Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
30 White Wood AsterEurybiadivaricata 211Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
31 Round-leaved ThoroughwortEupatoriumrotundifolium 134Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
32 Giant GoldenrodSolidagogigantea 116Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
33 Tall ThistleCirsiumaltissimum 14Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
34 Virginia Dwarf DandelionKrigiavirginica 172Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
35 Calico AsterSymphyotrichumlateriflorum 103Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
36 Upland BonesetEupatoriumsessilifolium var. sessilifolium46Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
37 Rock GoldenrodSolidagorupestris 10Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
38 Canada LettuceLactucacanadensis 117Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
39 Bull ThistleCirsiumvulgare 349Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
40 Late Purple AsterSymphyotrichumpatens 43Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
41 Gallant SoldierGalinsogaparviflora 9Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
42 Elm-leaved GoldenrodSolidagoulmifolia var. ulmifolia27Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
43 Prickly LettuceLactucaserriola 83Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
44 Golden TickseedCoreopsistinctoria 57Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
45 Crooked-stemmed AsterSymphyotrichumprenanthoides 81Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
46 Rabbit-tobaccoPseudognaphaliumobtusifolium 212Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
47 Red-seeded DandelionTaraxacumerythrospermum 244Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
48 Oxeye DaisyLeucanthemumvulgare 295Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
49 American YarrowAchilleaborealis 738Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
50 Carolina Elephant's-footElephantopuscarolinianus 226Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
51 Spanish NeedlesBidensbipinnata 309Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
52 Purple-headed SneezeweedHeleniumflexuosum 55Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
53 Yellow CrownbeardVerbesinaoccidentalis 147Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
54 CankerweedNabalusserpentarius 48Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
55 Annual RagweedAmbrosiaartemisiifolia 576Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
56 Annual FleabaneErigeronannuus 191Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
57 Devil's BeggarticksBidensfrondosa 114Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
58 Woodland SunflowerHelianthusdivaricatus 63Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
59 New York IronweedVernonianoveboracensis 415Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
60 Cut-leaved ConeflowerRudbeckialaciniata 201Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
61 Plantain-leaved PussytoesAntennariaplantaginifolia 231Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
62 Robin's PlantainErigeronpulchellus var. pulchellus58Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
63 Big Devil's BeggarticksBidensvulgata 13Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
64 Jerusalem ArtichokeHelianthustuberosus 62Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
65 Golden RagwortPackeraaurea 339Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
66 Lesser BurdockArctiumminus 166Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
67 Tall ThoroughwortEupatoriumaltissimum 40Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
68 ChicoryCichoriumintybus 877Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
69 Rattlesnake WeedHieraciumvenosum 432Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
70 Wreath GoldenrodSolidagocaesia 201Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
71  Annual WormwoodArtemisiaannua 29Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
72 Hyssop-leaved ThoroughwortEupatoriumhyssopifolium var. hyssopifolium140Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
73  Tall Blue LettuceLactucabiennis 42Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
74 Field ThistleCirsiumdiscolor 218Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
75 Common Blue Wood AsterSymphyotrichumcordifolium 33Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
76 Sweet-scented Joe Pye WeedEutrochiumpurpureum 89Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
77 Zigzag GoldenrodSolidagoflexicaulis 74Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
78 Woodland LettuceLactucafloridana 84Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
79 Canadian HorseweedConyzacanadensis var. canadensis408Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
80 White Panicle AsterSymphyotrichumlanceolatum 111Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
81 Late-flowering ThoroughwortEupatoriumserotinum 462Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
82 Early GoldenrodSolidagojuncea 126Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
83 Common NipplewortLapsanacommunis 18Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
84  Small-flowered HawksbeardCrepispulchra 3Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
85 New England AsterSymphyotrichumnovae-angliae 52Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
86 Flat-topped GoldenrodEuthamiagraminifolia 183Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
87 Racemose GoldenrodSolidagoracemosa 25Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
1 Virginia SnakerootEndodecaserpentaria 58Birthwort FamilyAristolochiaceaePiperalesMagnoliopsidaPlantae
2 Wild GingerAsarumcanadense 524Birthwort FamilyAristolochiaceaePiperalesMagnoliopsidaPlantae
1 Canadian HonewortCryptotaeniacanadensis 267Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
2 Harbinger of SpringErigeniabulbosa 172Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
3 AniserootOsmorhizalongistylis 173Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
4 Canadian BlacksnakerootSaniculacanadensis var. canadensis146Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
5 Golden AlexandersZiziaaurea 125Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
6 Spreading ChervilChaerophyllumprocumbens 37Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
7 Poison HemlockConiummaculatum 124Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
8 Queen Anne's LaceDaucuscarota 964Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
9 Sweet CicelyOsmorhizaclaytonii 137Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
10 Wild ParsnipPastinacasativa 89Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
11 Clustered BlacksnakerootSaniculaodorata 103Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
12 Spotted Water HemlockCicutamaculata var. maculata278Carrot FamilyApiaceaeApialesMagnoliopsidaPlantae
1 PawpawAsiminatriloba 970Custard-apple FamilyAnnonaceaeMagnolialesMagnoliopsidaPlantae
1 Silver MapleAcersaccharinum 236Maple FamilySapindaceaeSapindalesMagnoliopsidaPlantae
2 Red MapleAcerrubrum 1265Maple FamilySapindaceaeSapindalesMagnoliopsidaPlantae
3 Sugar MapleAcersaccharum var. saccharum109Maple FamilySapindaceaeSapindalesMagnoliopsidaPlantae
4 Box ElderAcernegundo 798Maple FamilySapindaceaeSapindalesMagnoliopsidaPlantae
1 Swamp MilkweedAsclepiasincarnata 474Milkweed FamilyApocynaceaeGentianalesMagnoliopsidaPlantae
2 Honey VineCynanchumlaeve 106Milkweed FamilyApocynaceaeGentianalesMagnoliopsidaPlantae
3 Indian HempApocynumcannabinum 1035Milkweed FamilyApocynaceaeGentianalesMagnoliopsidaPlantae
4 Four-leaved MilkweedAsclepiasquadrifolia 78Milkweed FamilyApocynaceaeGentianalesMagnoliopsidaPlantae
5 Climbing MilkvineMateleaobliqua 32Milkweed FamilyApocynaceaeGentianalesMagnoliopsidaPlantae
1 Winged SumacRhuscopallinum var. copallinum752Sumac FamilyAnacardiaceaeSapindalesMagnoliopsidaPlantae
2 Staghorn SumacRhustyphina 293Sumac FamilyAnacardiaceaeSapindalesMagnoliopsidaPlantae
3 Poison SumacToxicodendronvernix 56Sumac FamilyAnacardiaceaeSapindalesMagnoliopsidaPlantae
4 Smooth SumacRhusglabra 189Sumac FamilyAnacardiaceaeSapindalesMagnoliopsidaPlantae
5 Eastern Poison IvyToxicodendronradicans 1413Sumac FamilyAnacardiaceaeSapindalesMagnoliopsidaPlantae
1 Eastern Red CedarJuniperusvirginiana var. virginiana892Cypress FamilyCupressaceaePinalesPinopsidaPlantae
1 Virginia PinePinusvirginiana 735Pine FamilyPinaceaePinalesPinopsidaPlantae
2 Eastern HemlockTsugacanadensis 259Pine FamilyPinaceaePinalesPinopsidaPlantae
1 Northern Maidenhair FernAdiantumpedatum 230FernsPteridaceaePolypodialesPolypodiopsidaPlantae
2 Walking FernAspleniumrhizophyllum 121FernsAspleniaceaePolypodialesPolypodiopsidaPlantae
3 Christmas FernPolystichumacrostichoides 1769FernsDryopteridaceaePolypodialesPolypodiopsidaPlantae
4 Eastern Hayscented FernDennstaedtiapunctilobula 358FernsDennstaedtiaceaePolypodialesPolypodiopsidaPlantae
5 Common PolypodyPolypodiumvirginianum 311FernsPolypodiaceaePolypodialesPolypodiopsidaPlantae
6 Upland Brittle BladderfernCystopteristenuis 13FernsCystopteridaceaePolypodialesPolypodiopsidaPlantae
7 Blunt-lobed WoodsiaWoodsiaobtusa ssp. obtusa 54FernsWoodsiaceaePolypodialesPolypodiopsidaPlantae
8 Ebony SpleenwortAspleniumplatyneuron 880FernsAspleniaceaePolypodialesPolypodiopsidaPlantae
9 Maidenhair SpleenwortAspleniumtrichomanes ssp. trichomanes 127FernsAspleniaceaePolypodialesPolypodiopsidaPlantae
10 Marginal WoodfernDryopterismarginalis 212FernsDryopteridaceaePolypodialesPolypodiopsidaPlantae
11 Lowland BladderfernCystopterisprotrusa 27FernsCystopteridaceaePolypodialesPolypodiopsidaPlantae
12 Ostrich FernMatteucciastruthiopteris 143FernsOnocleaceaePolypodialesPolypodiopsidaPlantae
13 Cutleaf GrapefernSceptridiumdissectum 250FernsOphioglossaceaeOphioglossalesPsilotopsidaPlantae