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Wu Qijun (1789–1847) was a high-ranking official and scholar-botanist. "Gushi" refers to his ancestral home in Henan Province.
Lu Yinggu was a contemporary official who collaborated on the publication of this work; Mengzi is located in Yunnan Province.
| Sweet Potato | Carrot | Luffa | Calabash | Paicai |
| Water-shield | Pumpkin | Spaghetti Gourd | Water Gourd | Huozhou Oilseed Rape |
This table lists several varieties of gourds and greens. The "Sweet Potato" (gānshǔIpomoea batatas) and "Pumpkin" (nánguāCucurbita moschata) are notable for being crops introduced from the Americas that became vital to Chinese food security. "Paicai" (páicàiliterally "row vegetable") generally refers to a variety of leafy mustard green.
Category of Vegetables: Volume 6
The term "Water-shield" (chúncàiBrasenia schreberi) refers to a gelatinous aquatic plant highly prized in Chinese cuisine, particularly in the regions south of the Yangtze River.