참조 좁은잎돌꽃과 바위돌꽃의 비교 http://blog.daum.net/daehyo/7812068
골돌을 확인하지 않은 상태에서 좁은잎돌꽃과 바위돌꽃의 구분점이 명확하지 않아 종 동정에 자신은 없지만 바위돌꽃으로 일단 올린다.
(라노님은 바위돌꽃은 잎이 분백색을 띤다하였지만 어디에 근거를 둔 것인지?)
학명: Rhodiola rosea L.
분류: 돌나물과(Crassulaceae)
중국어명: 红景天
사진: 2018.07.08 백두산 서파
아래: 2018.07.07 백두산 서파
아래: 2018.07.06 백두산 북파
FOC 설명
Rhodiola rosea Linnaeus, Sp. Pl. 2: 1035. 1753.
红景天 hong jing tian
(설명)
Roots erect, robust. Caudex short. Caudex leaves scalelike. Flowering stems 10-30 cm. Stem leaves remote, sessile, oblong, elliptic-oblanceolate, or obovate, 0.7-3.5 × 0.5-1.8 cm, base subamplexicaul, margin entire, apically few dentate, or serrate, apex acute to acuminate. Inflorescences corymbiform or capitate, compact, ca. 2 × 3-6 cm, many flowered. Flowers unisexual, male ones unequally 4-merous. Sepals lanceolate-linear, ca. 1 mm, apex obtuse. Petals greenish yellow or yellow, linear-oblanceolate to oblong, ca. 3 mm, apex obtuse. Stamens 8, longer than petals. Nectar scales oblong, apically slightly narrowed, 1-1.5 × ca. 0.6 mm, apex emarginate. Carpels of female flowers erect. Styles recurved. Follicles lanceolate to linear-lanceolate, 6-8 mm, apical beak ca. 1 mm. Seeds lanceolate, ca. 2 mm, winged at one end. Fl. Apr-Aug, fr. Jul-Sep.
Forested, grassy, or rocky slopes; 1800-2700 m. C Gansu, Hebei, Jilin, Shanxi, Xinjiang [Japan, Kazakhstan, Korea, Mongolia, Russia; Europe, North America].
아종 검색
1. Leaves to 3.5 cm, margin entire or apically few dentate; flowering stems 20-30 cm; inflorescences corymbiform; petals greenish yellow
..................................... var. rosea
1. Leaves 0.7-1.2 cm, margin serrate; flowering stems 10-16 cm; inflorescences capitate; petals yellow
..................................... var. microphylla
http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200009865
Rhodiola rosea var. rosea
红景天(原变种) hong jing tian (yuan bian zhong)
(학명 이명)
Sedum roseum (Linnaeus) Scopoli, Fl. Carniol. ed. 2, 1: 326. 1771; Rhodiola elongata (Ledebour) Fischer & C. A. Meyer; R. rosea var. elongata (Ledebour) H. Jacobsen; R. telephioides (Maximowicz) S. H. Fu; Sedum caerulans H. Léveillé & Vaniot; S. elongatum Ledebour; S. rhodiola de Candolle; Sedum suboppositum Maximowicz var. telephioides Maximowicz.
Flowering stems 20-30 cm. Leaves oblong to elliptic-oblanceolate, to 3.5 cm, margin entire or apically few dentate. Inflorescences corymbiform. Petals greenish yellow. Fl. Apr-Jun, fr. Jul-Sep.
Forested, grassy, or rocky slopes; 1800-2700 m. Hebei, Jilin, Shanxi, Xinjiang [Japan, Kazakhstan, Korea, Mongolia, Russia; Europe, North America].
Plants misidentified in FRPS as Rhodiola atropurpurea (Turczaninov) Trautvetter & C. A. Meyer belong to this variety.
http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=241000311