味甘、苦，寒，无毒。主五淋，利小便，止水痢，除疟虚热渴。煮汁及生汁服之。生故
墟道旁。
叶似萆麻而小薄，蔓生，有细刺。俗名葛 蔓。古方亦时用之。（新附）
味辛、苦，温，有大毒。主蛊疰诸毒疼痛等。生齐鲁山泽。
叶似蕨。根紫色，若紫草根，一株有二十许。二月、八月采根，五月、六月采苗，晒干。
（
味辛、苦、冷，有毒。主鬼疰积聚，诸毒热肿，蛇毒。水摩为泥封之，日三、四立瘥。
水煮一、二两，取汁服，吐
蛊毒。
蔓生，叶似萝摩，其子如桃李，枯则头四开，悬草木上。其根扁长尺许，作葛根气，亦
似汉防己。生古堤城旁，山
南名为土青木香，疗疔肿大效。一名兜零根。（新附）
味苦，寒，有小毒。主蛊疥瘙疮，杀小虫。
叶似车前，无文理，抽茎，花黄白细，丛生渠堑湿地。（新附）
味酸苦，寒，无毒。主风毒热肿，游丹，蛇伤，捣敷并饮汁。
蔓生，叶似白蔹，生平泽。（新附）
味苦，寒，有小毒。主热KT 烦满，不能食。生捣汁，服三、四合，多则令人吐。
叶似酸浆而狭长，花黄白色，一名火 ，田野皆识之。（新附）
味辛、平、有大毒。主咳逆上气，破积聚饮食，寒热水气，胁下积癖，恶疮，鼠 ，疽
蚀
兽。一名续毒。生秦亭山谷及奉高。二月、八月采根，阴干。陈而沉水者良。
大豆为之使，恶麦句姜。秦亭在陇西，亦出宕昌。乃言止有数亩地生，蝮蛇食其根，故
为难得。亦用太山者，今用
出汉中及建平。云与防葵同根类，但置水中沉者，便是野狼毒，浮者则是防葵。俗用希，亦难
得，是疗腹内要药尔。
〔谨案〕
此物与防葵，都不同类，生处又别。野狼毒今出秦州、成州，秦亭故在二州之界，其太山、汉
中亦不闻有。且秦陇寒地，
元无腹蛇，复云数亩地生，蝮蛇食其根，谬矣。
味甘、苦，性寒，无毒。主治五种淋证（小便频数短涩、滴沥刺痛），通利小便，止住水湿引起的痢疾，消除疟疾导致的虚热和口渴。将药材煮取汁液或生榨汁液服用。生长在旧废墟道路旁。
叶子像蓖麻但较小且薄，藤蔓生长，带有细刺。俗名叫葛蔓。古方中也偶尔使用。（新附）
味辛、苦，性温，有大毒。主治蛊疰（一种具有传染性的慢性消耗性疾病）等各种毒邪引起的疼痛等症。生长在齐鲁地区的山泽之中。
叶子像蕨类植物。根部呈紫色，类似紫草根，一株有二十根左右。二月、八月采集根部，五月、六月采集苗叶，晒干。
味辛、苦，性冷，有毒。主治鬼疰积聚（指腹中结块、疼痛无常的病症）、各种毒邪引起的热肿、蛇咬伤。用水研磨成泥状外敷患处，每天三到四次即可痊愈。
水煮一两至二两，取汁液服用，可吐出蛊毒。
藤蔓生长，叶子像萝摩，果实像桃李，干枯时头部四裂，悬挂在草木之上。根部扁平细长约一尺，气味像葛根，也类似汉防己。生长在古老堤坝城墙旁边，山南地区称为土青木香，治疗疔疮肿大效果显著。又名兜零根。（新附）
味苦，性寒，有小毒。主治蛊疥瘙疮（由虫毒引起的疥癣瘙痒疮疡），杀死小虫子。
叶子像车前草，没有纹理，抽出茎秆，花黄白色细小，丛生在水渠沟堑的湿地中。（新附）
味酸、苦，性寒，无毒。主治风毒引起的热肿、游丹（一种急性皮肤红肿热痛的疾病）、蛇咬伤，捣碎外敷并饮用汁液。
藤蔓生长，叶子像白蔹，生长在平原沼泽地带。（新附）
味苦，性寒，有小毒。主治热邪引起的烦闷胀满，不能进食。生捣取汁液，服用三到四合，多了会让人呕吐。
叶子像酸浆但狭长，花黄白色，一名火...，田野间人们都认识它。（新附）
味辛、平，有大毒。主治咳嗽气逆，破除饮食积滞，治疗寒热水气病，胁下积癖（腹部肿块），恶疮，鼠瘘（淋巴结核），疽蚀兽咬伤。又名续毒。生长在秦亭山谷及奉高地区。二月、八月采集根部，阴干。陈久且入水下沉者质量优良。
大豆作为其辅佐药物，畏麦句姜。秦亭位于陇西，宕昌也有出产。有人说只有几亩地生长，蝮蛇吃它的根，所以很罕见。也使用泰山的，现在多用汉中及建平出产的。据说与防葵同根同类，但放入水中下沉的，就是野狼毒，浮着的则是防葵。民间使用较少，也难以获得，是治疗腹内疾病的重要药物。
〔谨案〕
此物与防葵，完全不是同类，生长地点也不同。野狼毒现在产于秦州、成州，秦亭原本就在两州的边界，至于泰山、汉中也没有听说有出产。况且秦陇是寒冷之地，原本就没有腹蛇，又说只有几亩地生长，蝮蛇吃它的根，这是错误的。
Taste: Sweet, bitter; Nature: Cold; Toxicity: Non-toxic. Indications: Mainly treats five types of strangury (dysuria with frequency, urgency, and pain), promotes urination, stops water-induced dysentery, and eliminates deficiency heat and thirst caused by malaria. Decoct for juice or take raw juice orally. Grows beside old ruins and roads. Leaves resemble those of Ricinus communis (Castor Bean) but are smaller and thinner, growing as vines with fine thorns. Common name: Ge Man. Occasionally used in ancient prescriptions. (Newly added)
Taste: Pungent, bitter; Nature: Warm; Toxicity: Highly toxic. Indications: Mainly treats pain caused by Gu Zhu (a contagious chronic wasting disease) and various other toxic pathogens. Grows in mountains and marshes of the Qi-Lu region. Leaves resemble ferns. Roots are purple, similar to Radix Arnebiae (Bugloss Root), with about twenty roots per plant. Harvest roots in February and August; harvest herbs in May and June; dry in shade.
Taste: Pungent, bitter; Nature: Cold; Toxicity: Toxic. Indications: Mainly treats Gui Zhu Ji Ju (abdominal masses with wandering pain), heat swelling caused by various toxins, and snake bites. Grind with water into a paste for external application; apply three to four times daily until healed. Decoct one to two liang, take the juice orally to induce vomiting of Gu poison. Vines grow, leaves resemble Metaplexis japonica (Chinese Starflower), fruits resemble plums and peaches; when dried, the head splits into four parts, hanging on vegetation. Roots are flat, long, about one chi, smelling like Puerariae Radix (Kudzu Root), also resembling Stephaniae Tetrandrae Radix (Han Fangji). Grows beside ancient dikes and city walls. In southern mountains, known as Tu Qing Mu Xiang, effective for treating carbuncles and severe swelling. Also named Dou Ling Gen. (Newly added)
Taste: Bitter; Nature: Cold; Toxicity: Slightly toxic. Indications: Mainly treats Gu Jie Sao Chuang (scabies and sores caused by insect toxins), kills small insects. Leaves resemble Plantaginis Seed (Plantago asiatica), without distinct veins, producing stems, flowers yellowish-white and small, growing in clusters in wetlands near ditches and canals. (Newly added)
Taste: Sour, bitter; Nature: Cold; Toxicity: Non-toxic. Indications: Mainly treats heat swelling caused by wind toxins, You Dan (acute erysipelas-like skin redness and swelling), and snake bites. Crush for external application and drink the juice. Vines grow, leaves resemble Ampelopsis japonica (White Creeper), grows in plains and marshes. (Newly added)
Taste: Bitter; Nature: Cold; Toxicity: Slightly toxic. Indications: Mainly treats fullness and irritability caused by heat pathogen, inability to eat. Crush raw for juice, take three to four he; excessive dosage causes vomiting. Leaves resemble Physalis alkekengi (Winter Cherry) but are narrower and longer, flowers yellowish-white, also named Huo..., recognized by people in fields. (Newly added)
Taste: Pungent, neutral; Toxicity: Highly toxic. Indications: Mainly treats cough with rebellious qi, breaks down food accumulation, treats cold-heat water-qig diseases, hypochondriac masses, malignant sores, Shu Lou (scrofula), ulcerating sores, and beast bites. Also named Xu Du. Grows in Qin Ting valleys and Fenggao. Harvest roots in February and August, dry in shade. Old roots that sink in water are superior. Soybean acts as its assistant; adverse reaction with Polygoni Multiflori Caulis (Mai Ju Jiang). Qin Ting is in Longxi, also produced in Dangchang. Some say it only grows in a few mu, and viper eats its roots, making it rare. Tai Shan variety is also used; currently, Hanzhong and Jianping varieties are preferred. It is said to be of the same root type as Fang Kui, but those that sink in water are Ye Lang Du, while those floating are Fang Kui. Rarely used by common people, difficult to obtain, yet an important herb for treating internal abdominal diseases.
[Commentary]
This substance is not of the same category as Fang Kui, nor does it grow in the same places. Ye Lang Du is now produced in Qinzhou and Chengzhou; Qin Ting was originally on the border of these two prefectures. There is no report of production in Tai Shan or Hanzhong. Moreover, Qin and Long are cold regions where vipers do not naturally exist. The claim that it grows in only a few mu and that vipers eat its roots is erroneous.