A Choline-Sparing *Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.
Plant # Chemicals Total PPM
Abutilon theophrasti Butterprint; Abutilon-Hemp; Velvet Leaf; Indian-Mallow 1
Aesculus hippocastanum Horse Chestnut 2
Arctostaphylos uva-ursi Bearberry; Uva Ursi 1
Camellia sinensis Tea 2 42500.0
Ceratonia siliqua St.John's-Bread; Locust Bean; Carob 1
Cinchona spp Quinine 2
Cinchona pubescens Red Cinchona; Quinine; Redbark; Red Peruvian-Bark 1
Cinnamomum verum Ceylon Cinnamon; Cinnamon 1
Cinnamomum sieboldii Japanese Cinnamon 2
Cinnamomum aromaticum Zimtcassie (Ger.); Canelle de Cochinchine (Fr.); Saigon Cinnamon; Kashia-Keihi (Jap.); Cannelier Casse 2 (Fr.); Chinese Cinnamon; Chinazimt (Ger.); Canelero chino (Sp.); Cannelier de Chine (Fr.); Cassia Bark; Cassia Lignea; Chinesischer Zimtbaum (Ger.); Chinese Cassia; Canela de la China (Sp.); Cassia; China Junk Cassia
Crataegus rhipidophylla Hawthorn 2
Crataegus monogyna English Hawthorn; Hawthorn 1
Crataegus laevigata Whitethorn; Woodland Hawthorn; English Hawthorn; Hawthorn 2
Croton lechleri Sangre de Drago; Dragons Blood; Sangre de Dragon; Sangre de Grado 1
Elaeagnus angustifolia Silver Berry; Russian Olive 1
Ephedra sinica Chinese Ephedra; Ma Huang 1
Fagopyrum esculentum Buckwheat 1
Ginkgo biloba Ginkgo; Maidenhair Tree 1
Humulus lupulus Hops 2
Hypericum perforatum Common St. Johnswort; Klamath Weed; Hypericum; St. John's-wort; Goatweed 2
Juniperus communis Juniper; Common Juniper 2
Krameria triandra Rhatany 1
Laurus nobilis Laurel; Bay; Bayleaf; Sweet Bay; Bay Laurel; Grecian Laurel 1
Malus domestica Apple 2
Mitragyna speciosa Kratum 2 300.0
Myristica fragrans Nutmeg; nuez moscada (Sp.); nogal moscado (Sp.); Muskatnussbaum (Ger.); Mace 1
Pinus sylvestris Scotch Pine 2
Prunus cerasus Sour Cherry 1
Pterocarpus marsupium Malabar Kino; Indian Kino; bijasal 1
Punica granatum Granatapfelstrauch (Ger.); Zakuro (Jap.); Granado (Sp.); Grenadier (Fr.); Granatapfelbaum (Ger.); Romanzeiro 1 (Port.); Mangrano (Sp.); Pomegranate
Pyrus communis Pear 1
Rheum rhabarbarum Rhubarb 2
Rheum officinale Chinese Rhubarb 1
Rhododendron ponticum Pontic Alpenrose 2
Rosa canina Dogbrier; Dog Rose; Rose 1
Rubus idaeus Red Raspberry; Raspberry 1
Rumex crispus Curly Dock; Lengua De Vaca; Yellow Dock; Sour Dock 1
Dr. Duke's Phytochemical and Ethnobotanical Databases Downloaded Sun Sep 26 04:26:05 EDT 2021 National Agricultural Library Plant # Chemicals Total PPM
Sorbus aucubaria Rowan Berry 1
Tamarindus indica Tamarind; Kilytree; Indian Tamarind 1
Terminalia catappa Tropical Almond; Malabar Almond; Indian Almond 2
Theobroma cacao Cacao 2
Uncaria tomentosa Una de Gato; Garabato Amarillo; Cat's Claw 1
Uncaria guianensis Cat's Claw; Garabato Colorado; Una de Gato; Tambor Huasca; Ungunagi 1
Uncaria catechu Gambir; Pale Catechu 1
Vaccinium vitis-idaea Lingonberry; Cowberry; Lingen 2
Vaccinium myrtillus Whortleberry; Bilberry; Dwarf Bilberry 2
Viburnum opulus Guelder Rose; Snowballbush; Crampbark; European Cranberry Bush 1
Vicia faba Broadbean; Habas; Faba Bean 1
Vitis vinifera Grapevine; Weinrebe (Ger.); Grape; Vigne Vinifere (Fr.); Parra (Sp.); Vid (Sp.); Wine Grape; European Grape 2
Dr. Duke's Phytochemical and Ethnobotanical Databases Downloaded Sun Sep 26 04:26:05 EDT 2021 National Agricultural Library