马蔺俗称马莲,马兰花,鸢尾科多年生草本,株高(叶长)约30厘米,叶宽6毫米-7毫米。在东营地区二月末三月初返青,四月下旬始花。花紫兰色,花期较长,可达50天以上。自然分布广,全国各地路旁,地边均有生长。 马蔺草根系发达,呈伞状垂直生长,固土能力特强,抗逆性强,耐干旱,耐瘠薄,耐重盐碱,在较重海滨盐碱土PH值7.9—8.8的土壤上均能正常生长、开花结实。在东营经过五年的试种证明,马蔺 Iris commonly known as Marian, Ma Lanhua, Irisaceae perennial herb, plant height (leaf length) of about 30 cm, leaf width 6 mm -7 mm. In Dongying district early February early March early green, flowers in late April. Purple flowers, flowering longer, up to 50 days or more. Wide distribution of natural, roadsides throughout the country, both sides have growth. Ma Lin root developed, was umbrella-shaped vertical growth, strong ability of solid earth, strong resistance to drought, barren, resistant to salt and alkali, in the heavier seashore saline soil pH value of 7.9-8.8 soil can be normal Growing, flowering strong. After five years in Dongying test proved that Iris