檢視空草的原始碼

{| class="wikitable" align="right"
|-
|<center><img src=https://uimgproxy.suning.cn/uimg1/sop/commodity/vw7uoUwumpnw4xsMSMCPnQ.jpg width="300"></center>
<small>[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%B4%9D%E6%AF%8D&step_word=&hs=0&pn=18&spn=0&di=7229357672103936001&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=1841978963%2C545431653&os=1833686535%2C4166402755&simid=3422658967%2C207126544&adpicid=0&lpn=0&ln=1693&fr=&fmq=1690448616683_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fuimgproxy.suning.cn%2Fuimg1%2Fsop%2Fcommodity%2Fvw7uoUwumpnw4xsMSMCPnQ.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fr6517vp_z%26e3Bf7gtg2_z%26e3Bv54AzdH3Faa0al80bn8AzdH3Faaaaaaa88c0mb9lbb9_z%26e3Bip4s&gsm=1e&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined&dyTabStr=MCwyLDYsMSw1LDMsNCw4LDcsOQ%3D%3D 来自网络 的图片]</small>
|}

'''空草'''为多年生草本植物。其鳞茎供药用。

因其形状得名，[[《本草经集注》]]说：“形似聚贝子”，故名贝母，能止咳化痰、清热散结之功。

别名：[[勤母]]、[[苦花]]、[[空草]]，[[药实]]。<ref>[https://m.caoding.cn/a/202301/3958680.html 贝母],草丁图书馆 </ref>

产于青海、四川、云南、陕西秦巴山区、甘肃等地。