Found 1,727 species ·
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Botrychium virginianum
T2 hard 67
Athyrium niponicum
T2 hard 67
Epidendrum rigidum
T1 hard 67
Cephalanthera damasonium
T2 hard 67
Sedum formosanum
T2 hard 66
Platycerium stemaria
T2 hard 66
Lenophyllum texanum
T2 hard 66
Kalanchoe beauverdii
T1 hard 65
Gymnadenia Conopsea
T1 hard 65
Diphasiastrum digitatum
T1 hard 63
Goeppertia crocata
T2 hard 63
Dendrobium closterium
T2 hard 63
Adiantum peruvianum
T1 hard 63
Sedum compressum
T2 hard 62
Trichodiadema densum
T1 hard 62
Aloe polyphylla
T1 hard 62
Epipactis atrorubens
T2 hard 62
Crassula brevifolia
T2 hard 61
Sedum nudum
T2 hard 60
Euphorbia rigida
T1 hard 60
Rosa virginiana
T1 hard 60
Epipactis purpurata
T2 hard 60
Spiranthes spiralis
T2 hard 60
Rosa stylosa
T2 hard 59
Corallorhiza maculata
T1 hard 59
Drosera rotundifolia
T1 hard 59
Crassula mesembrianthemopsis
T2 hard 58
Lapidaria margaretae
T1 hard 58
Goeppertia kegeljanii
T2 hard 58
Sedum caeruleum
T1 hard 58
Cypripedium parviflorum
T2 hard 58
Haworthia marumiana
T2 hard 57
Haemanthus humilis
T1 hard 57
Calathea crotalifera
T1 hard 57
Kleinia neriifolia
T1 hard 57
Dudleya pulverulenta
T1 hard 57
Kalanchoe eriophylla
T2 hard 56
Cattleya labiata
T1 hard 56
Laelia rubescens
T1 hard 56
Spiranthes lacera
T1 hard 56