采药志∶天青地白草，又名川绵葱。即野苎麻也。
一名银苎。又名天名精。生天土河堑旁，立春后生苗，长一二尺，叶圆而尖，面青背白，
有
麻纹，结子细碎。根捣之有滑涎，入药用根，取松土者良，肥白无筋。按∶此与地菘别。
性凉，治诸毒，活血止血，功能发散止渴，安胎，涂小儿丹毒，通虫胀，崩淋哮喘，白浊滑
精，牙痛，喉闭骨哽，疝气，火丹疖毒，胡蜂毒蛇咬，发背疔疮，跌打损伤。 救生苦海∶
午日取野苎麻，阴干晒燥，搓熟，取白绒收藏。夏月遇有金刃伤者，敷之即止血，且不作脓
。百草镜∶跌扑，野苎根一两，捣碎，好酒煎服，尽量饮醉。 漆疮红肿，合紫霞膏，又
为女科圣药。痘毒，以野苎麻去皮捣敷。痈疽发背，对口，一切无名肿毒，野苎麻捣汁，用
无灰酒冲下，渣敷患处露头，盖被出汗，即出脓水痊愈。
跌打闪挫方∶教师白宇亮传∶大鲫鱼一尾，独核肥皂一个，胡椒七粒，黄栀子九个，老
姜一
片，葱头三个，野苎麻根一段，干面一撮，香糟一团，绍酒随数用，同前药合捣如泥，炒热
敷患处，立愈。外用布包扎紧，次日青出即愈。救生苦海∶治神鬼箭，用野苎麻川南星同捣
敷。
徐若宁云∶蛇虺咬，看伤处有窍是雄蛇，无窍是雌蛇，以针挑破伤处成窍，然后取野苎
麻嫩
头，捣汁和酒服之，三盏，绞剩渣敷伤口，能令毒从窍中出，伤立愈。将渣弃水中，永不复
发。
《采药志》记载：天青地白草，又名川绵葱。就是野苎麻（一种野生荨麻科植物）。
又名为银苎。又名天名精。生长在天然土壤和河岸沟渠旁，立春后生出苗株，长高一二尺，叶片圆形而尖端，叶面青色、叶背白色，有类似麻的纹理，结出的种子细小破碎。根部捣碎后有滑腻的粘液，入药使用根部，以取自疏松土壤者为佳，要求肉质肥白且无筋络。按语：此药与地菘（一种药用植物）不同。
其性凉，主治各种毒邪，具有活血止血的功效，功能在于发散邪气、止渴、安胎，外涂可治小儿丹毒（一种急性皮肤感染），通治虫胀（因寄生虫或气滞引起的腹胀）、崩漏淋证（妇科出血及泌尿系统疾病）、哮喘、白浊滑精（尿液浑浊及遗精）、牙痛、喉闭骨哽（咽喉闭塞及鱼刺卡喉）、疝气、火丹疖毒（带状疱疹及疖肿）、胡蜂毒蛇咬伤、发背疔疮（背部严重的痈疽）、跌打损伤。
《救生苦海》记载：端午日采集野苎麻，阴干晒燥，搓熟，取其中的白色纤维收藏。夏季遇到金刃（利器）伤害时，敷上即可止血，而且不会化脓。
《百草镜》记载：治疗跌扑损伤，用野苎根一两，捣碎，用好酒煎服，尽量饮至醉。漆疮红肿，配合紫霞膏使用，又是妇科圣药。痘毒，用野苎麻去皮捣烂外敷。痈疽发背、对口疮（项后正中部的痈疽）、一切无名肿毒，用野苎麻捣汁，用不含灰杂的酒冲服，药渣敷在患处头部，盖上被子出汗，脓水排出即痊愈。
跌打闪挫方：由教师白宇亮传授：大鲫鱼一条，独核肥皂一个，胡椒七粒，黄栀子九个，老姜一片，葱头三个，野苎麻根一段，干面粉一撮，香糟一团，绍兴酒适量，同上述药物一起捣成泥状，炒热后敷在患处，立即痊愈。外用布包扎紧，第二天出现青色瘀斑即为痊愈迹象。
《救生苦海》记载：治疗神鬼箭（民间指不明原因的剧烈疼痛或中毒症状），用野苎麻与川南星（一种有毒药材）共同捣烂外敷。
徐若宁说：被蛇虺（毒蛇）咬伤，观察伤口处若有孔窍则是雄蛇咬伤，无孔窍则是雌蛇咬伤。用针挑破伤口形成孔窍，然后取野苎麻嫩头，捣汁混合酒服用，三盏的量，将剩下的药渣绞敷在伤口上，能使毒素从孔窍中排出，伤口立即痊愈。将药渣丢弃在水中，伤口永不复发。
*Caizao Zhi* (Record of Herb Collection) states: Tianqing Dibai Cao, also known as Chuanmian Cong. This is Ye Zhuma (wild ramie).
It is also named Yin Zhu. Also known as Tianmingjing. It grows beside natural soil and river embankments. After the Beginning of Spring (Lichun), seedlings emerge, growing one to two chi in height. The leaves are round with pointed tips, green on the surface and white on the back, featuring hemp-like veins, and produce fine, fragmented seeds. When the root is crushed, it yields a slippery mucilage. For medicinal use, the root is employed; those from loose soil are preferred, characterized by fleshy whiteness and absence of fibrous strands. Note: This differs from Disong (a medicinal plant).
Its nature is cool. It treats various toxins, invigorates blood, and stops bleeding. Its functions include dispersing pathogens, relieving thirst, calming the fetus, and topical application for Xia'er Dandu (erysipelas in children). It treats chong zhang (abdominal distension due to parasites or qi stagnation), bengleng (metrorrhagia and stranguria), asthma, baizhuo huajing (cloudy urine and spermatorrhea), toothache, hou bi gu geng (throat closure and fishbone impaction), shanqi (hernia), hudanjiedu (herpes zoster and carbuncles), bites from hornets and venomous snakes, fabei dingchuang (severe carbuncles on the back), and die da sunshang (traumatic injuries).
*Jiusheng Kuhai* (Sea of Bitter Salvation for Life Saving) records: Collect Ye Zhuma on the fifth day of the fifth lunar month, dry it in the shade until crisp, rub it熟 (ripe/processed), and collect the white fibers for storage. In summer, if injured by sharp weapons (jinren), applying this stops bleeding immediately and prevents suppuration (pus formation).
*Baicao Jing* (Mirror of Hundred Herbs) records: For die pu (falls and impacts), use one liang of Ye Zhuma root, crush it, decoct it in good wine, and drink until intoxicated. For qichuang hongzhong (red swelling from lacquer allergy), combine with Zixia Gao; it is also a sacred medicine for gynecology. For dou du (smallpox/toxin), remove the skin of Ye Zhuma, crush it, and apply externally. For yongju fabei (carbuncles and back sores), dui kou (carbuncle at the nape), and all unnamed swellings and toxins, crush Ye Zhuma to extract juice, take it mixed with pure wine (without ash impurities), and apply the dregs to the head of the lesion. Cover with a blanket to induce sweating; once pus drains, recovery occurs.
Formula for Die Da Shan Cuo (Traumatic Sprains and Contusions): Passed down by Teacher Bai Yuliang: One large crucian carp, one single-nucleus soap fruit, seven peppercorns, nine Gardeniae Fructus (Huang Zhizi), one slice of old ginger, three scallion bulbs, a segment of Ye Zhuma root, a pinch of dry flour, a lump of fragrant lees, and Shaoxing wine as needed. Pound all ingredients into a paste, heat it, and apply to the affected area for immediate cure. Wrap tightly with cloth externally; the appearance of blue discoloration the next day indicates healing. *Jiusheng Kuhai* records: To treat Shen Gui Jian (folk term for sudden severe pain or poisoning attributed to spirits/arrows), pound Ye Zhuma together with Chuan Nanning (Aconitum carmichaelii processed root) and apply externally.
Xu Ruoning stated: Regarding snake bites, observe if the wound has an orifice; if yes, it is a male snake bite; if no, it is a female snake bite. Use a needle to pierce the wound to create an orifice. Then, take the tender tip of Ye Zhuma, crush it to extract juice, mix with wine, and drink three cups. Apply the remaining dregs to the wound to allow toxin to exit through the orifice, resulting in immediate healing. Discard the dregs in water to prevent recurrence.