Pulmonaria saccharata(폐병풀 종류)

 

 

학명 : Pulmonaria saccharata Mill

분류 : 지치과(Boraginaceae)

학명 풀이

Pulmonaria : From the Latin for lung

saccharata : From the Greek sakcharon, the sweet juice from sugarcane

 

폐병풀은 지치과의 Pulmonaria속을 일컫는 국내 유통명으로 영어로는 Lungwort라 한다.  미세먼제로부터 폐를 보호해주는 식물이라 하여 붙인 이름이다, 국표식에는 아래와 같은 종들이 등재되어 있다(품종 제외)

 

 

사진 : 2024.05.04 창동역

 

 

종명은 엽면에 설탕이 뿌려진 것 같다하여 붙여진 것 같다 

 

 

 

 

국표식 등재종

 

Pulmonaria angustifolia L.

Pulmonaria longifolia (Bastard) Boreau

Pulmonaria officinalis L.

Pulmonaria rubra Schott

Pulmonaria saccharata Mill

 

 

 

Pulmonaria(국내 유통명: 폐병풀, 영명: Lungwort)에 대한 Wikipedia 설명

 

 

Pulmonaria (lungwort) is a genus of flowering plants in the family Boraginaceae, native to Europe and western Asia, with one species (P. mollissima) east to central Asia. According to various estimates there may be between 10 and 18 species found in the wild.

 

Description

 

Lungworts are evergreen or herbaceous[2] perennials that form clumps or rosettes. They are covered in hairs of varied length and stiffness, and sometimes also bear glands. The underground parts consist of a slowly creeping rhizome with adventitious roots. Flowering stems are unbranched, rough, covered with bristly hairs, usually not exceeding 30 cm (12 in), with a few exceptions (P. mollis, P. vallarsae). The stems are usually upright, or slightly spreading. The plants reach 15–25 cm (6–10 in) in height, spreading up to 60 cm (2.0 ft) wide.[3]

 

The leaves are arranged in rosettes. The blades are usually large, from narrowly lanceolate to oval, with the base ranging from heart shaped to very gradually narrowing, and can have a sharply pointed or blunt tip. The leaf margin is always entire, but in some species and forms can be rather wavy. Basal leaves are carried on stalks that can be short or longer than the leaf blade in various species. Stem leaves are smaller and often narrower, and are unstalked or clasping the stem. All leaves are covered with hairs that are usually bristly, or occasionally soft. The leaves are often prominently spotted in black and blue, or sometimes in pale green, or unspotted. The spots are due to the presence of foliage air pockets. These pockets, which cool the lower leaf surface, mask the presence of chlorophyll.[3]

 

The inflorescence is a terminal scorpioid cyme as a cymose corymb, with bracts, on short pedicels (stalks), reaching just above the foliage.[3] The flowers are heterostylous, with two distinct forms of flower within each species; those with short stamens and long styles ("pin" flowers) and those with long stamens and short styles ("thrum" flowers), with the former usually being larger and more showy. The calyx is hairy, 5-lobed, tubular or funnel-shaped, enlarging as the fruit ripens. The corolla is funnel-shaped and consists of a long, cylindrical tube and a limb with five shallow lobes. Within the corolla throat, five tufts of hairs alternate with the stamens to form a ring. The colour of the corolla varies from purple, violet or blue to shades of pink and red, or sometimes white. The colour of the flower in bud is often pink to violet when they first emerge, which then changes to blue as the flower matures.[3] The stamens and style are included within the corolla and not protruding.

 

The nutlets are smooth, egg-shaped, brownish, up to 4.5 mm (0.2 in) long and 3 mm (0.1 in) wide, each containing a single seed. Up to four nutlets per flower are produced, ripening mostly in summer.

 

Taxonomy

Pulmonaria is a genus in the Boraginoideae subfamily of Boraginaceae, consisting of approximately 18 species, although species delineation (speciation) has proved problematic.[4] Within the Boraginoideae, Pulmonaria is placed in the tribe Boragineae, where it is closely related to Borago.[5]

 

 

 

 

 

 

 

 

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아래는 인터넷에서 퍼온 기타 종들 사진 

출처 : 주로 Wikipedia

 

 

Pulmonaria angustifolia

 

 

 

 

 

 

 

 

 

Pulmonaria longifolia

 

 

 

 

 

Pulmonaria officinalis 

(잎 모양이 둥글고 엽저가 다소 심장저)

 

 

 

 

 

 

Pulmonaria rubra