Seed List

2023-2024 Seed Exchange Main Round is NOW OPEN for ORDERING!

Click on the seed name to open the Google search page for that genus/species. Use alphabetical buttons or the search boxes underneath to refine the list and the ALL button to get out of the search. To view only Garden or Wild collected seed, use the Garden/Wild box. Use page numbers at the bottom to go to the next page of the list.

To select a seed from within the seed list, click on the choice button you want for that item. To change the choice category click on one of the other options or “No” to unselect an item. Many seeds are in very short supply, so provide enough second choices to ensure you receive a full order and to help the order filler pull your order. Second choices (preferred) (2nd*) is only for the few Second choices selections that you want the order fillers to pull first if they need to pull from second choices.

You may also enter your seed selections using the grey Instant Add box. Ranges can only be added using the Instant Add box. To make a change or remove a range, click on the >>>Review your order so far button to go to Your Selections page to delete the range. Ranges count as one choice (1 packet from the range will be pulled). You are not allowed more than one packet of any seed number.

When you finish making all your selections and are ready to pay for your order, click the Finalize Order - Checkout button; do not click this button until you have made all your selections.

Due to Phytosanitary restrictions, European Union, UK, Australia, and Japan members cannot order any moist packed seed or place an order in the Surplus Round. Australia and New Zealand members may only order seeds permitted entry by their countries.

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Seed # Genus/Species Description Garden/Wild
1740 Silene viscaria rose pink/purple 30-60cm 20 83 144 G
1741 Silene yunnanensis pink 20-80cm 20 G
1742 Silene zawadzkii white 15-30cm 17 G
1743 Silphium integrifolium yellow 40-200cm 156 G
1744 Silphium laciniatum yellow 1-3m 155 G
1745 Silphium perfoliatum yellow 75-300cm 87 121 G
1746 Sinningia sellovii peach 118 G
1747 Sisyrinchium angustifolium pale-deep blue to 45cm > G
1748 Sisyrinchium bellum light blue-dark violet to 38cm 107 G
1749 Sisyrinchium californicum yellow 5-40cm 6 128 G
3311 Sisyrinchium idahoense blue 15cm Oregon: Baker Co 1200m 66 W
1750 Sisyrinchium idahoense v macounii 'Moody Blues' blue-violet to 15cm 159 G
1751 Sisyrinchium macrocarpum yellow/brown ring to 20cm 47 59 G
1752 Sisyrinchium patagonicum yellow/brown throat 10-30cm 94 G
3312 Smallanthus uvedalia Tennessee: Unicoi Co 144 W
1753 Smyrnium perfoliatum yellow to 90cm 35 107 G
1754 Soehrensia huascha ssp huascha hybrids red/white 88 G
3313 Solidago multiradiata yellow 90cm Oregon: Strawberry Mtns 1585m 115 W
3314 Solidago nemoralis Virginia: Scott Co 151 W
1755 Solidago ptarmicoides white 10-40cm 121 G
1756 Solidago rigida (northern form) yellow 40-70cm 162 G
1757 Solidago rugosa 'Fireworks' yellow 90-120cm 126 G
3315 Solidago sp light yellow 30cm North Carolina: Roan Highlands, Mitchell Co 25 W
1758 Sophora koreensis yellow 75-100cm 1 G
3316 Sorbus americana North Carolina: Avery Co 25 W
1759 Sorbus fruticosa (hort) white flr/white frt 1.5-2m 125 G
1760 Sparaxis elegans salmon-orange/purple center 9-20cm 114 G
1761 Sparaxis metelerkampiae violet-purple 15-30cm 70 G
3317 Sphaeralcea ambigua Nevada: Clark Co 1219m 156 W
1762 Sphaeralcea caespitosa red-orange flr/grey-green lvs 20-25cm 46 G
1763 Spigelia marilandica red/yellow-green tip 30-60cm 8 35 G
1764 Spiraea morrisonicola white/dark pink to 50cm 130 G
3318 Spiraea stevenii white 25-50cm Alaska: Mt Healy 28 W
3319 Spiranthes cernua Virginia: Wise Co 151 W
1765 Sporobolus airoides 35-120cm 128 G
1766 Stachys citrina lemon-yellow flr/white woolly lvs 12-35cm 156 G
1767 Stachys coccinea scarlet-red to 50cm 1 G
1768 Stachys lavandulifolia mauve-purple woolly flr/grey-green lvs 15-25cm 47 G
1769 Stachys nivea white flr/white woolly lvs 20-30cm 90 G
1770 Stemona japonica green-yellow to 120cm 1 G
1771 Stenanthium gramineum white-greenish yellow 50-200cm 140 G
1772 Stenotus acaulis yellow 3-21cm 46 47 G
3320 Stenotus acaulis Utah: Duchesne Co 156 W
1773 Stewartia pseudocamellia white 10-15m 2 144 G
1774 Stewartia rostrata white to 10m 105 G
1775 Stewartia serrata white to 10m 105 G
1776 Stokesia laevis blue-purple/lilac-white 20-50cm 70 97 111 G
1777 Stylophorum diphyllum yellow to 50cm 20 23 G
1778 Stylophorum lasiocarpum yellow 30-50cm 20 G
1779 Stylophorum sutchuenense yellow 30-60cm 20 G