《中国植物志》|| 景天科 CRASSULACEAE ||日本景天系 Ser. Japonica (Maxim.) S. H. Fu ||佛甲草 Sedum lineare Thunb.

94.佛甲草（图经本草）佛指甲、铁指甲（广州植物志），狗牙菜（秦岭植物志），金 莿插（台湾植物志）图版32：17-24
Sedum lineare Thunb. Fl. Jap. 184. 1787; Maxim. in Bull. Acad. Sci. St. Petersb. 29: 149. 1883; Praeg. in Journ. Roy. Hort. Soc. London 46: 227. f. 131. 1921; Frod. in Acta Hort. Gothob. 6. Append. : 87. pl. 53, 54. 1931; 中国高等植物图鉴2: 90. 图1910. 1972, 秦岭植物志1卷2册424. 1974; Liu, T. S. et N. J. Chung in Fl. Taiwan 3: 19. 1977; 湖北植物志2: 67. 图773. 1979. ——Sedum obtuso-lineare Hayata, Icon. Pl. Formos. 3: lll. 1913.
多年生草本，无毛。茎高10-20厘米。3叶轮生，少有4叶轮或对生的，叶线形，长20-25毫米，宽约2毫米，先端钝尖，基部无柄，有短距。花序聚伞状，顶生，疏生花，宽4-8厘米，中央有一朵有短梗的花，另有2-3分枝，分枝常再2分枝，着生花无梗；萼片5，线状披针形，长1.5-7毫米，不等长，不具距，有时有短距，先端钝；花瓣5，黄色，披针形，长4-6毫米，先端急尖，基部稍狭；雄蕊10，较花瓣短；鳞片5，宽楔形至近四方形，长0.5毫米，宽0.5-0.6毫米。蓇葖略叉开，长4-5毫米，花柱短；种子小。花期4-5月，果期6-7月。
产云南、四川、贵州、广东、湖南、湖北、甘肃、陕西、河南、安徽、江苏、浙江、福建、台湾、江西。生于低山或平地草坡上。日本也有。模式标本采自日本。
全草药用，有清热解毒、散瘀消肿、止血之效。

《云南植物志》|| 景天科 Crassulaceae ||景天属 Sedum L. ||佛甲草 Sedum lineare Thunb.

37.佛甲草（图经本草）
佛指甲、铁指甲（广州），狗牙菜（秦岭），金刺插（台湾），禾雀脷（广西），细叶打不死（屏边）
Sedum lineare Thunb. (1787); Maxim. (1883); Praeg. (1921)*, (1921); Frod. (1931)*; 图鉴 (1972)*; 秦岭植物志 (1974); 台湾植物志 (1977); 湖北植物志 (1979)*; 中国植物志 (1984)*.
Sedum obtuso-lineare Hayata (1913).
多年生草本，高10—20厘米。须根线形，多数。茎基部匍匐，节上生不定根，多叶；具不育茎。叶3—4枚轮生，叶片线形，长2—2．5厘米，宽1.5—2毫米，先端急尖，基部渐狭，具短距，边缘全缘；叶柄无。聚伞花序顶生，疏生花，有2—3分枝，有时再次分枝；苞片叶状，较小；中央花具短梗，其余花无梗。萼片5，线状披针形，不等长，长1.5—7毫米，先端钝，基部无距，稀有短距；花瓣5，黄色，长圆形，长4—6毫米，先端急尖，下部变狭；雄蕊10，比花瓣短，花丝线形，花药长圆形；鳞片5，宽楔形，长约0.5毫米，上部宽约0.5毫米；心皮5，长卵形，长4—5毫米，先端渐狭，下部合生。蓇葖5，略叉开。种子长圆形，小。花果期4—8月。
产东川；生于海拔2800米附近的路边石缝中。江苏、安徽、浙江、江西、福建、台湾、河南、湖北、湖南、广东、广西、陕西、甘肃、四川和贵州有分布。日本也有。
全草药用，清热解毒、散瘀消肿。

《Flora of North America》|| Crassulaceae || Sedum || Sedum lineare

33. Sedum lineare Thunberg in J. A. Murray, Syst. Veg. ed. 14. 430. 1784.

Herbs, perennial, mat-forming, glabrous. Stems ascending or decumbent, branched, not bearing rosettes. Leaves in whorls of 3(-4), spreading, sessile; blade green, not glaucous, linear-lanceolate to linear, ± laminar, 7-30 × ca. 2 mm, base short-spurred, not scarious, apex obtuse to subacute. Flowering shoots ascending or pendulous, simple, 10-30 cm; leaf blades linear, base short-spurred; offsets not formed. Inflorescences lax cymes, 10-60+-flowered, (1-)2(-3)-branched; branches spreading to widely ascending, sometimes forked; bracts similar to leaves. Pedicels absent. Flowers 5-merous; sepals spreading, distinct basally, yellowish green, linear-lanceolate, often unequal, 1.5-7(-11) × 2 mm, apex subobtuse to subacute; petals spreading, distinct, yellow, oblong, not carinate, 4-9 mm, apex subobtuse; filaments yellow; anthers dark yellow; nectar scales yellow, square-spatulate. Carpels divergent in fruit, distinct, yellowish green. 2n = 72.

Flowering spring. Margins of granitic flatrocks; ca. 100 m; introduced; Ga.; e Asia; probably introduced also in e Europe.

Sedum lineare has pale greenish yellow flowering shoots. It has become established in Columbia County, Georgia (W. H. Duncan 1985).

《Flora of China》|| Crassulaceae || Sedum ||佛甲草 Sedum lineare

118. Sedum lineare Thunberg in Murray, Syst. Nat., ed. 14. 430. 1784.

佛甲草 fu jia cao

Sedum anhuiense S. H. Fu & X. W. Wang.

Herbs perennial. Sterile stems present. Flowering stems erect, 10-20 cm. Leaves 3(or 4)-verticillate, sessile, linear, 2-2.5 × ca. 0.2 cm, base shortly spurred, apex subacute. Cyme 2- or 3-branched, lax, 4-8 cm in diam.; branches 2-forked. Flowers sessile (but dichasial central flower shortly pedicellate), unequally 5-merous. Sepals linear-lanceolate, unequal, 1.5-7 mm, base spurless or sometimes spurred, apex obtuse. Petals yellow, lanceolate, 4-6 mm, base slightly narrowed, apex acute. Stamens 10, shorter than petals. Nectar scales broadly cuneate to subquadrangular, ca. 0.5 × 0.5-0.6 mm. Follicles divergent, 4-5 mm, apex shortly beaked. Seeds small. Fl. Apr-May, fr. Jun-Jul.

Low mountains, rocks on grassy slopes, plains. Anhui, Fujian, Gansu, Guangdong, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Sichuan, Yunnan, Zhejiang [Japan].

This species is used medicinally.