Trading Lists: Items available from Spongiform
View Spongiform's member page| Plant Name | Cultivar | Type | Thumbnail |
| Actaea Species Actaea racemosa | Seeds, Roots, Tubers and Bulbs | (PlantFiles) |
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| Asclepias Species Asclepias hirtella | Seeds | (PlantFiles) |
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| Asclepias Species Asclepias incarnata | Seeds | (PlantFiles) |
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| Asclepias Species Asclepias syriaca | Seeds | (PlantFiles) |
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| Asclepias Species Asclepias tuberosa | Seeds | (PlantFiles) |
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| Celastrus Species Celastrus scandens | Seeds | (PlantFiles) |
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| Cercis Species Cercis canadensis | Seeds | (PlantFiles) |
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| Cornus Species Cornus florida | Seeds | (PlantFiles) |
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| Pilosella Species Hieracium venosum | Seeds | (PlantFiles) |
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| Liquidambar Species Liquidambar styraciflua | Seeds | (PlantFiles) |
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| Oxydendrum Species Oxydendrum Arboreum | Seeds | (PlantFiles) |
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| Phytolacca Species Phytolacca americana | Seeds | (PlantFiles) |
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| Platanus Species Platanus occidentalis | Seeds | (PlantFiles) |
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| Prunus Species Prunus serotina | Seeds | (PlantFiles) |
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| Robinia Species Robinia pseudoacacia | Seeds, Roots, Tubers and Bulbs, Cuttings | (PlantFiles) |
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| Sassafras Species Sassafras albidum | Seeds |  (PlantFiles) |
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(PlantFiles) |