2020-2021 Main Round Seed List

Seed #sort descending Title Description/Donor Garden/Wild
501 Cardiocrinum giganteum white/streaked purple 1-3m 181 94 G
502 Cardiocrinum giganteum v yunnanense white/purple-red streak 1-3m 20 9 G
503 Carex muskingumensis 40-100cm 110 G
504 Carex nigra 10-110cm 10 G
505 Carex pendula 20-100cm 11 71 G
506 Carex scaposa pink to 30cm 186 G
507 Carlina acaulis ssp caulescens silvery white 15-50cm 185 G
508 Cassia nemophila yellow 180cm 158 G
509 Catananche caerulea lavender-blue 30-60cm 56 166 G
510 Catananche caespitosa yellow flr/silver-grey lvs 5-10cm 165 G
511 Ceanothus americanus white 80-150cm 10 G
512 Centaurium scilloides bright pink 7.5cm 69 G
513 Centranthus ruber 'Albus' white 45-90cm 178 G
514 Centratherum punctatum lavender-purplish 10-50cm 26 G
515 Cephalanthus occidentalis white-pale yellow 1-3m 167 G
516 Cephalaria gigantea pale yellow 120-240cm 111 136 G
517 Cerastium alpinum white 10cm 47 G
518 Cerastium alpinum v lanatum white flr/silvery woolly lvs 6-10cm 179 G
519 Cerastium latifolium white 3-10cm 92 G
520 Cerinthe major ssp purpurascens purple flr & bracts/blue-green lvs 18-60cm 26 G
521 Chaenorhinum glareosum violet-lilac to 30cm 179 G
522 Chamaebatiaria millefolium white 60-200cm 165 G
523 Chamaecytisus pygmaeus (ex Turkey) yellow 30cm 185 G
524 Chamaedaphne calyculata white 20-150cm 100 G
525 Chamaelirium luteum white 30-60cm 186 G
526 Chasmanthium latifolium to 1.5m 110 G
527 Chasmatophyllum musculinum bright yellow 5cm 88 G
528 Chiastophyllum oppositifolium yellow 15cm 106 G
529 Chlorogalum grandiflorum white/purplish midvein 30-100cm 139 G
530 Chlorophytum nepalense white 30-60cm 174 G
531 Cinna arundinacea 28-185cm 105 G
532 Cirsium rivulare 'Atropurpureum' dark crimson 90-150cm 166 G
533 Cistus laurifolius (hardy in Colorado - ex Halda) white 150cm 130 G
534 Citrus trifoliata 'Flying Dragon' white flr/yellow frt/contorted to 3.5m 116 G
535 Cladrastis kentukea 'Perkins Pink' pink to 15m 175 G
536 Clarkia pulchella magenta 10-40cm 50 G
537 Claytonia megarhiza v nivalis pink-purple 2-5cm 68 G
538 Claytonia virginica (moist packed) white/pink 5-20cm 47 G
539 Clematis addisonii reddish-purple/cream tips 60-100cm 94 150 G
540 Clematis alpina blue-violet/purple to 4m 55 G
541 Clematis alpina pink to 4m 119 G
542 Clematis alpina ruby red to 2.5m 59 G
543 Clematis chiisanensis pale yellow 2-3m 183 G
544 Clematis coactilis pale yellow 20-45cm 151 G
545 Clematis columbiana v tenuiloba violet-blue 15cm 131 G
546 Clematis crispa violet-blue to 3m 97 G
547 Clematis durandii (x) deep violet-blue to 1.8m 21 G
548 Clematis fremontii pale blue-violet/purple 15-45cm 12 78 135 G
549 Clematis fusca purple-brown 35-200cm 132 135 183 G
550 Clematis glaucophylla deep rose red-purplish red to 5m 154 35 G
551 Clematis hexapetala white 30-100cm 73 165 G
552 Clematis hirsutissima dark violet-blue 15-65cm 9 60 165 G
553 Clematis ianthina blue violet/purple violet to 2.4m 183 G
554 Clematis integrifolia Lake Baikal Form lavender-blue 15-45cm 179 G
555 Clematis integrifolia 'Mongolian Bells' blue/lavender/pink/white 25-35cm 165 G
556 Clematis mandshurica white 90-150cm 165 G
557 Clematis napaulensis greenish-white/purple anthers to 3m 33 G
558 Clematis occidentalis violet-blue 3m 127 G
559 Clematis ochroleuca pale yellow-pale purple 20-70cm 68 143 G
560 Clematis recta white 60-150cm 111 G
561 Clematis recta 'Lime Close' white flr/dark purple lvs to 1.5m 94 G
562 Clematis recta 'Purpurea' white flr/purple new lvs to 1.5m 177 179 G
563 Clematis rehderiana pale yellow to 7.7m 132 94 G
564 Clematis 'Rooguchi' indigo-violet/plum purple to 2.4m 4 179 G
565 Clematis scottii dark violet-blue 15-65cm > G
566 Clematis serratifolia yellow 4-5m 176 G
567 Clematis tangutica bright yellow 2-4m 64 G
568 Clematis texensis rose-red/scarlet to 3m 31 G
569 Clematis texensis (Tarpley River form) all red/narrow flrs 3m 154 G
570 Clematis viorna reddish purple-lavender/cream-yellow to 4m 46 97 179 G
571 Cleome hirta purplish-pink to 1.6m 11 29 G
572 Cleome serrulata (PI) purple-pink 30-120cm 122 133 G
573 Cleome serrulata 'Eleni' white 10-150cm 165 G
574 Clethra acuminata white to 6m 4 G
575 Clethra alnifolia 'Ruby Spice' rose-pink 120-180cm 167 G
576 Clintonia umbellulata white-greenish white flr/black frt 27-60cm 179 G
577 Codonopsis clematidea pale blue/dark veins/purple spots inside 50-100cm 30 120 G
578 Codonopsis forrestii pale blue/blue-purple 1-3m 94 G
579 Codonopsis lanceolata greenish-cream/purple inside to 1.5m 94 G
580 Codonopsis ovata pale blue/purple veined 30-40cm 111 G
581 Colchicum alpinum purplish-pink 15cm 145 G
582 Colchicum autumnale purplish pink/rose lilac 14-35cm 57 G
583 Colchicum bulbocodium rose-purple 10-15cm 165 G
584 Colchicum bulbocodium (ex Ruksans) lavender 15cm 59 G
585 Colchicum cupanii pale-deep purplish pink 7-15cm 57 G
586 Colchicum cupanii v pulverulentum pale pink-lilac 7-15cm 80 G
587 Colchicum doerfleri bright pink 10cm 145 G
588 Colchicum filifolium pink-lilac 5-10cm 165 G
589 Colchicum montanum purple-red purple to 22cm 145 G
590 Colchicum soboliferum pink 5-15cm 80 165 G
591 Colchicum sp mixed (autumn-blooming) lilac/pink/white 15-30cm 179 G
592 Colchicum speciosum 'Album' white to 25cm 179 G
593 Colchicum 'Zephyr' violet-purple 15-20cm 179 G
594 Collomia grandiflora peach 10-100cm 139 G
595 Commelina coelestis bright blue 30-60cm 94 G
596 Consolida ajacis blue-purple 30-80cm > G
597 Convallaria majalis 'Hardwick Hall' white flr/cream-yellow edge lvs 10-30cm 59 G
598 Convolvulus compactus white-rose flr/silver hirsute lvs to 8cm 88 G
599 Coreopsis lanceolata yellow 10-60cm 110 G
600 Coreopsis palmata yellow 30-80cm 161 G

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