I found this list. Maybe it will help. I still have plenty of Orange Jasmine seeds if you want some. They take a while to germinate but grow pretty fast once up and the flowers smell wonderful. I get several varieties of swallowtails but find it easier to tell most of them apart in the larval stage. Many adults of different varieties look the same to me. I didn't realize I had so many different ones until I had the cats ID'd. I think the Giant Swallowtail cats look like bird poo. The Spicebush looks like poo in the early instars but is beautiful in the 5th instar. I think it's one of the prettiest ones I get in the garden. SWALLOWTAILS Giant Swallowtail - Citrus family, Rutaceae 1. Ptelea trifoliata - hop tree, wafer ash 2. Zanthoxylum clava-herculis - hercules club 3. Zanthoxylum fagara - wild lime 4. Zanthoxylum americanum - prickly ash 5. Citrus spp. - various species, including cultivated 6. Murraya paniculata - orange jasmine 7. Ruta graveolens - rue -------------------------------------------------------------------------------- Spicebush Swallowtail - Laurel family, lauraceae 1. Persea borbonia - redbay 2. Persea palustris - swampbay 3. Sassafras albidum - sassafras 4. Lindera benzoin - spicebush 5. Cinnamomum camphora - camphor tree -------------------------------------------------------------------------------- Pipevine swallowtail caterpillars will die if raised on tropical pipevines. Please only use the pipevines on the list. Pipevine Swallowtail - Pipevine family, Aristolochia 1. Aristolochia macrophylla - big leaf pipevine 2. Aristolochia tomentosa - woolly pipevine 3. Aristolochia serpentaria - Virginia snakeroot 4. Aristolochia californica - California pipevine 5. Aristolochia fimbriata - white-veined Duchman's pipe 6. Aristolochia trilobata - Dutchman's Pipe 7. Aristolochia clematitis - Birthwort -------------------------------------------------------------------------------- Anise Swallowtail - Carrot family, Apiaceae 1. Pimpinella anisum - anise 2. Foeniculum vulgare - fennel 3. Lomatium parsnip -------------------------------------------------------------------------------- Eastern Black Swallowtail - Rue family, Rutaceae - Carrot family, Apiaceae 1. Ruta graveolens - rue 2. Anethum graveolens - dill 3. Foeniculum vulgare - fennel 4. Petroselinum crispum  parsley 5. Zizia aurea - golden Alexander -------------------------------------------------------------------------------- Palamedes Swallowtail - Laurel family, lauraceae 1. Persea borbonia - redbay 2. Persea palustris - swampbay 3. Sassafras albidum  sassafras -------------------------------------------------------------------------------- Zebra Swallowtail - Pawpaw family, annonaceae 1. Asimina triloba - common pawpaw 2. Asimina pygmaea - dwarf pawpaw 3. Annona muricata  soursop -------------------------------------------------------------------------------- Polydamas Swallowtail - Pipevine family, Aristolochia 1. Aristolochia elegans - calico flower 2. Aristolochia gigantea - giant pipevine -------------------------------------------------------------------------------- Eastern Tiger Swallowtail - Rose family, Rosaceae - Magnolia family, Magnoliaceae - Olive family, Oleaceae 1. Prunus serotina - wild black cherry 2. Liriodendron tulipifera - tulip poplar 3. Ptelea trifoliata - wafer ash, hoptree 4. Fraxinus velutina - Arizona ash tree -------------------------------------------------------------------------------- Canadian Swallowtail 1. Populus tremuloides - quaking aspen -------------------------------------------------------------------------------- Two-tailed Tiger Swallowtail - Cherry family, Prunus - Ash family, Fraxinus - Citrus family, Ptelea 1. Prunus virginiana - chokecherry 2. Ptelea crenulata - California hoptree 3. Ptelea trifoliata - Common hoptree -------------------------------------------------------------------------------- Pale Swallowtail - Buckthorn family, Rhamnaceae 1. Rhamnus californicus - coffeeberry 2. Ceanothus arboreus - California lilac -------------------------------------------------------------------------------- Western Tiger Swallowtail - Willow family, Salicaceae

I live less than 6 miles from the beach. I look at the pictures online of prickly ash and the hoptree all the time. Then I look around for them. We had a tree with thorns that my husband cut down. It keeps growing back, but I do not recall any berries. I cut some new growth and put it with the citrus leaves. Will the cats know not to eat it if it is not prickly ash? Because it has definitely been nibbled on. That would be terrible if they ate it and died. Anyway I cut some newer old growth today. I did go to Walmart but their citrus trees were pitiful. I am going to Lowes tomorrow. Last week they had them with new growth. I also may be taking a quick trip to Texas with a connecting flight through Houston. Someone said they have Rue there. My brain is plotting a way to get some and put it in my bag. lol

Look in the FAQ section, there is a list of host plants there. The FAQ section is located at the top of the forum and the host plant list is the last item listed. Giant Swallowtail - Citrus family, Rutaceae 1. Ptelea trifoliata - hop tree, wafer ash 2. Zanthoxylum clava-herculis - hercules club 3. Zanthoxylum fagara - wild lime 4. Zanthoxylum americanum - prickly ash 5. Citrus spp. - various species, including cultivated 6. Murraya paniculata - orange jasmine 7. Ruta graveolens - rue I think MissSherry also mentioned Satsuma, but I don't know which one she is using. I guess that goes into Citrus spp. Here is a link that might be useful: FAQ Hostplant list

Honey tangerine seeds from the market should grow. They may be marked Murcott. Wild trifoliate is another but it is thorny.