時珍蘭

時珍蘭

原圖鏈接 來自植物智

中文名:時珍蘭 拼 音:shí zhēn lán 學 名:Shizhenia pinguicula (Rchb. f. & S. Moore) X. H. Jin 界:植物界 亞 界:綠色植物亞界 總 門:輪藻總門 門:木賊門（有胚植物門） 亞 門:木賊亞門（維管植物亞門） 綱:木蘭綱（被子植物綱） 亞 綱:百合亞綱 超 目:天門冬超目 目:天門冬目 科:蘭科 屬:時珍蘭屬 種:時珍蘭

時珍蘭(shí zhēn lán，學名 Shizhenia pinguicula (Rchb. f. & S. Moore.) X. H. Jin, L. Q. Huang, W. T. Jin & X. G. Xiang)，木賊亞門（維管植物亞門），木蘭綱（被子植物綱），百合亞綱，天門冬超目，天門冬目，蘭科，時珍蘭屬植物。中文書刊中少有描述。

目錄

生態特徵

Plants 7-16 cm tall. Tubers ovoid, 10-15 mm in diam.

Stem with 1 or 2 tubular sheaths at base, 1-leaved. Leaf subbasal, porrect, linear-oblanceolate, narrowly elliptic, oblong-ovate, or ligulate-oblong, 1.5-8 × 0.6-1.2 cm, apex subacute.

Peduncle with 1 or 2 lanceolate sterile bracts; rachis 1- or rarely 2-flowered; floral bract linear-lanceolate, 5-6 mm, much shorter than ovary, apex acuminate.

Flower rose-red to purplish red, rather large; ovary 9-17 mm including pedicel, very slender. Dorsal sepal erect, ovate, concave, 5-7 × 3-4 mm, 1-veined, apex acute;

lateral sepals spreading to reflexed, ovate-lanceolate, slightly oblique, 6-8 × 3-4 mm, 2- or 3-veined, apex acute.

Petals loosely connivent with dorsal sepal and forming a hood, broadly ovate, slightly oblique, 3.5-4.5 × ca. 3 mm, 3-veined, apex obtuse;

lip flabellate, 11-15 × 13-19 mm, base cuneate, 3-lobed toward apex; lateral lobes broadly oblong-ovate, ca. 4 × 5 mm, apex truncate;

mid-lobe broadly obovate, ca. 4 × 7.5 mm, apex truncate to slightly emarginate; spur horizontal to pendulous, straight to slightly curved, narrowly conic, 15-17 mm, usually exceeding ovary, gradually attenuate, apex acute;

viscidia subovate; stigma lobes narrowly oblong. Fl. Apr-May. (Flora of China)