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Solanum pinnatisectum
Tansyleaf nightshade is a wild potato relative from Arizona and Mexico, grown mainly by researchers for its resistance to potato late blight. It is not a common garden ornamental, so care advice is limited and mostly general.
Solanum pinnatisectum, the tansy-leaf nightshade or tansyleaf nightshade, is a species of flowering plant in the family Solanaceae, native to Arizona in the United States, and to Mexico. A wild potato, it is being extensively studied for its resistance to Phytophthora infestans (the cause of late potato blight), in an effort to improve the domestic potato Solanum tuberosum.
Dwarf Tamarillo · Solanum acaule · Sodaapple nightshade · Ethiopian nightshade · American black nightshade · Solanum arcanum · New Zealand nightshade · Solanum berthaultii · Tamarillo · Solanum brevicaule · Solanum cajanumense · Bitter Apple
Text excerpted from the Wikipedia article Solanum pinnatisectum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
Pet safety from the ASPCA toxic and non-toxic plant lists.
