Seed List

2024-2025 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. Use Second choices (preferred) (2nd*) only on the Second choices selections 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
1778 Teucrium marum pink flr/grey-green lvs to 60cm 93 G
1779 Thalictrum alpinum purplish-green 5-20cm 37 G
1780 Thalictrum aquilegiifolium lilac-purple to 100cm 65 165 G
1781 Thalictrum baicalense white flr/slight bronze new lvs 40-80cm 165 G
3307 Thalictrum foetidum (aff) China: W Tibet 169 W
1782 Thalictrum ichangense pale pinkish-purple/white 14-30cm 21 G
1783 Thalictrum minus yellowish green 30-90cm 102 G
1784 Thalictrum pubescens white-purplish 50-300cm 36 G
1785 Thalictrum reniforme (ex Bhutan, blooms late summer) large purple flr 2m 111 G
3308 Thalictrum revolutum North Carolina: Burke Co 6 W
1786 Thalictrum rochebruneanum lavender-purple 120-180cm > G
1787 Thalictrum tuberosum cream to 40cm 156 G
1788 Thalictrum uchiyamae white-lavender to 60cm 156 G
1789 Thelesperma burridgeanum red-brown/yellow-orange 30-40cm 143 G
1790 Thermopsis lanceolata yellow to 100cm 65 155 G
1791 Thermopsis sp (flowers May/June) yellow 150cm 142 G
1792 Thermopsis villosa yellow 90-150cm 40 153 G
1793 Thymophylla pentachaeta v pentachaeta 'Laredo Gold' golden yellow 25cm 94 G
1794 Tiarella cordifolia mixed cultivars white/pink 4 G
1795 Tigridia pavonia white/dark red center 50-75cm 151 G
1796 Tinantia pringlei lavender blue flr/purple spotted lvs 30-45cm 4 G
1797 Titanopsis calcarea orange-yellow to 7.5cm 93 G
1798 Titanopsis hugo-schlechteri yellow-orangish/ to 15cm 93 G
1799 Tofieldia coccinea pink/white 2-20cm 127 G
1800 Townsendia condensata pink 3cm 96 G
1801 Townsendia exscapa white 1-3cm 155 G
3309 Townsendia exscapa white 8cm Colorado: Douglas Co 1981m 111 W
1802 Townsendia hookeri white 1-3cm 87 162 G
3310 Townsendia hookeri white 5cm Colorado: Boulder Co 118 W
1803 Townsendia incana white-pinkish flr/hairy lvs 2-12cm 19 87 155 G
1804 Townsendia leptotes 'Jeannie's Purple' lavender-purple 2.5cm 67 G
1805 Townsendia montana white 2cm 165 G
1806 Townsendia parryi blue-purplish 5-12cm 19 149 G
3311 Townsendia parryi light blue 10cm Idaho: Lemhi Co 2600m 33 W
1807 Townsendia rothrockii white 1-3cm 23 111 G
1808 Townsendia spathulata white-pinkish 1-2cm 87 G
1809 Trachymene coerulea violet-blue 60-90cm 143 151 G
1810 Tradescantia tharpii deep rose/purple-blue to 20cm 155 G
1811 Trichophorum alpinum white 10-40cm 49 G
1812 Tricyrtis 'Angel's Halo' white/golden center/purple halo 60cm 4 G
1813 Tricyrtis hirta white-pale lilac/purple spots 45-90cm 28 G
1814 Tricyrtis latifolia yellow/reddish spots 40-100cm 154 G
1815 Tricyrtis macropoda white/purple-red spots 60-75cm 153 G
1816 Tricyrtis puberula yellowish-green/brown-spotted flr & lvs to 70cm 49 154 G
3312 Trifolium macrocephalum white/pink 20cm Oregon: Baker Co 1400m 81 W
1817 Trilisa paniculata (ex Horry Co, South Carolina) pink-purple/lavender 50-120cm 152 G
1818 Trillium cuneatum (moist packed) maroon-purple flr/silver-mottled lvs to 45cm 165 G
1819 Trillium erectum (moist packed) red/maroon-dark purple 15-60cm 165 G
1820 Trillium flexipes hybrid (moist packed) reddish-brown over cream/white ovary to 50cm 165 G
1821 Trillium flexipes hybrid (moist packed) red-maroon flr/white ovary 20-50cm 165 G