小地柏，中药名。为卷柏科植物伏地卷柏SelaginellanipponicaFranch.etSav.的全草。分布于华东、西南及陕西、甘肃、台湾、河南、湖北、湖南、广西等地。具有止咳平喘，止血，清热解毒之功效。用于咳嗽气喘，吐血，痔血，外伤出血，淋证，烫火伤。
Xiao-di-bai, name of Chinese Medicinal Material. The whole plant of Selaginella nipponica Franch. et Sav., a plant of the Selaginellaceae family. It is distributed in East China, Southwest China, Shaanxi, Gansu, Taiwan, Henan, Hubei, Hunan, and Guangxi. It has the functions of relieving cough and asthma, stopping bleeding, clearing heat, and detoxifying. It is used for cough and asthma, hemoptysis, hemorrhoids bleeding, external bleeding, stranguria, and burns.

功效作用 功能
Efficacy and Functions

止咳平喘，止血，清热解毒。主治
Relieve cough and asthma, stop bleeding, clear heat, and detoxify. Mainly used for治疗.

用于咳嗽气喘，吐血，痔血，外伤出血，淋证，烫火伤。用法用量
Used for coughing, asthma, hemoptysis, hemorrhoids, external bleeding from trauma, gonorrhea, and burns. Dosage and administration.

内服：煎汤，9-15g。外用：适量，研末撒。相关论述
Internal use: Decoction, 9-15g. External use: Appropriate amount, grind into powder for sprinkling. Related discussions.

《中国药用孢子植物》：“止血。治吐血，痔疮出血，淋病，外伤出血等。”临床应用 相关配伍
"Chinese Medicinal Sporophytes": "Hemostatic. Used to treat vomiting blood, bleeding hemorrhoids, gonorrhea, external bleeding from injuries, etc." Clinical applications and relevant combinations.

1、治吐血：宽叶卷柏15g，景天三七15g，仙鹤草9g。煎服。2、治淋病：宽叶卷柏15g，瓜子金9g，石韦12g。煎服。（1-2方出自《中国药用孢子植物》）3、治烧伤：六角草适量，研细末。先用生理盐水洗净伤口，然后将药粉撒于伤面，用纱布包扎，每日换1次。（《湖北中草药志》）4、治外伤出血：宽叶卷柏晒干，研末外敷。（《中国药用孢子植物》）加工炮制 采收加工

1. Treatment for hematemesis: 15g of Platycladus orientalis leaves, 15g of Rhizoma Anemones and 9g of Herba Equiseti Hiemalis. Decoction for oral administration.2. Treatment for gonorrhea: 15g of Platycladus orientalis leaves, 9g of Semen Cucurbitae and 12g of Herba Sedum Aizoon. Decoction for oral administration. (The first two prescriptions are from "Chinese Medicinal Spore Plants")3. Treatment for burns: Use appropriate amount of Polygonum aviculare, grind into fine powder. First, clean the wound with physiological saline, then sprinkle the powder on the wound surface, wrap with gauze, and change it once a day. (From "Hubei Herbal Medicine Records")4. Treatment for external bleeding from trauma: Dry the Platycladus orientalis leaves, grind into powder for external application. (From "Chinese Medicinal Spore Plants") Processing and preparation: Harvesting and processing.

夏、秋季采收，晒干。药材鉴别 药材性状
Harvest in summer and autumn, then sun-dry. Identification of medicinal materials and their properties.

本品茎纤细，圆柱形，多分枝，无明显主茎，禾秆色，直径约1-1.5mm，常疏生具分歧的细须根。茎生叶二形，背腹各2列，常皱缩卷曲，中叶长卵状矩圆形，贴伏于茎上。远较背叶小，背叶宽卵形，向侧面平展，上面淡绿黄色，背面灰绿色。孢子叶二形。孢子囊穗常沿茎各处着生。孢子二形。腋生。茎质柔韧，叶质脆。气微，味淡。以分枝多、叶色绿者为佳。植物学信息 植物种属
This herb has slender stems, cylindrical in shape, with many branches and no obvious main stem. The stems are straw-colored, with a diameter of about 1-1.5mm, often sparsely covered with divergent fine root hairs. The stems bear two types of leaves, arranged in two rows on the front and back, often wrinkled and curled. The middle leaves are long ovate or rectangular, lying flat against the stem. They are much smaller than the back leaves, which are broadly ovate, spreading to the sides, light green-yellow on the upper surface, and grayish-green on the back. The spore leaves are also in two forms. Spore sacs are often borne along the stem. Spores are also in two forms, axillary. The stems are soft and flexible, while the leaves are brittle. The herb has a mild aroma and a bland taste. It is considered better when it has many branches and green leaves. Botanical information about the plant species.

卷柏科植物伏地卷柏。形态特征
The morphology of the cypress family plant, Juniperus horizontalis.

伏地卷柏又名：日本卷柏。土生，匍匐，能育枝直立，高5-12厘米，无游走茎。根托沿匍匐茎和枝断续生长，自茎分叉处下方生出，长1-2.7厘米，纤细，直径0.1毫米，根少分叉，无毛。茎自近基部开始分枝，不呈“之”字形，无关节，禾秆色，茎下部直径0.2-0.4毫米，具沟槽，无毛，维管束1条；侧枝3-4对，不分叉或分叉或1回羽状分枝，分枝稀疏，茎上相邻分枝相距1-2厘米，叶状分枝和茎无毛，背腹压扁，茎在分枝部分中部连叶宽4.5-5.4毫米，末回分枝连叶宽2.8-4.2毫米。叶全部交互排列，二形，草质，表面光滑，边缘非全缘，不具白边。分枝上的腋叶对称或不对称，1.5-1.8毫米×0.8-1.0毫米，边缘有细齿。中叶多少对称，分枝上的中叶长圆状卵形或卵形或卵状披针形或椭圆形，1.6-2.0毫米×0.6-0.9毫米，紧接到覆瓦状（在先端部分）排列，背部不呈龙骨状，先端具尖头和急尖，基部钝，边缘不明显具细齿。侧叶不对称，侧枝上的侧叶宽卵形或卵状三角形，常反折，1.8-2.2毫米×1.0-1.6毫米，先端急尖；上侧基部扩大，加宽，覆盖小枝，上侧基部边缘具微齿。孢子叶穗疏松，通常背腹压扁，单生于小枝末端，或1-2(3)次分叉，18-50毫米×2.0-4.6毫米；孢子叶二形或略二形，正置，和营养叶近似，排列一致，不具白边，边缘具细齿，背部不呈龙骨状，先端渐尖；大孢子叶分布于孢子叶穗下部的下侧。大孢子橘黄色；小孢子橘红色。分布区域
Huperzia serrata, also known as Japanese huperzia, is native, prostrate, able to produce erect branches, 5-12 centimeters tall, without creeping stems. The root rosettes grow intermittently along the prostrate stems and branches, emerging from below the stem bifurcation, 1-2.7 centimeters long, slender, 0.1 millimeters in diameter, sparsely branched, hairless. The stem branches from near the base, not in a zigzag shape, without nodes, straw-colored, lower stem diameter 0.2-0.4 millimeters, grooved, hairless, with one vascular bundle; 3-4 pairs of lateral branches, unbranched or branched or once pinnately branched, sparsely branched, adjacent branches on the stem spaced 1-2 centimeters apart, leafy branches and stem hairless, flattened dorsally and ventrally, stem width at the middle of the branch with leaves 4.5-5.4 millimeters, terminal branch with leaves 2.8-4.2 millimeters wide. Leaves arranged alternately, dimorphic, herbaceous, smooth surface, margins not entire, without white edges. Axillary leaves on branches symmetrical or asymmetrical, 1.5-1.8 millimeters x 0.8-1.0 millimeters, finely toothed margins. Middle leaves somewhat symmetrical, on branch midleaves long oval, ovate, lanceolate, or elliptic, 1.6-2.0 millimeters x 0.6-0.9 millimeters, arranged in imbricate pattern (at the distal end), not keeled on the back, acute or acuminate at the tip, blunt at the base, margins with inconspicuous fine teeth. Lateral leaves asymmetrical, on lateral branches, broadly ovate or ovate triangular, often reflexed, 1.8-2.2 millimeters x 1.0-1.6 millimeters, acute at the tip; upper side widened at the base, widened, covering the small branches, with slightly toothed margins at the upper base. Sporophylls loose, usually flattened dorsally and ventrally, borne singly at the end of small branches, or 1-2(3) times branched, 18-50 millimeters x 2.0-4.6 millimeters; sporophylls dimorphic or slightly dimorphic, erect, similar to trophophylls, consistently arranged, without white edges, margins with fine teeth, not keeled on the back, gradually pointed at the tip; megasporophylls distributed on the lower side below the sporophylls. Megasporophylls orange-yellow; microsporophylls orange-red. Distribution area.

分布于华东、西南及陕西、甘肃、台湾、河南、湖北、湖南、广西等地。生长环境
Distributed in East China, Southwest China, Shaanxi, Gansu, Taiwan, Henan, Hubei, Hunan, Guangxi, and other regions. Growing environment.

生于溪边湿地或石上。
Born in the wetlands by the stream or on the rocks.