Asteraceae



Erigeron caucasicus STEV.
subsp. caucasicus STEV.

Erigeron caucasicus STEV.
subsp. caucasicus STEV.s

Erigeron caucasicus STEV.
subsp. caucasicus STEV.

Erigeron caucasicus STEV.
subsp. caucasicus STEV..

Erigeron caucasicus STEV.
subsp. caucasicus STEV.

Erigeron L.
Erigeron caucasicus STEV. subsp. caucasicus STEV.
Ömür: Çok yıllık
Yapı: ot
Hayat formu:
İlk çiçeklenme zamanı: 6
Son çiçeklenme zamanı: 8
Habitat: kayalık (çoğukez kireçtaşı) yamaç ve çağıllık
Minimum yükseklik: 1620
Maksimum yükseklik: 4385
Endemik: -
Element: Karadeniz (Dağ)
Türkiye dağılımı: KD. Anadolu
Genel dağılımı: Kafkasya
Bulunduğu iller
Bulunduğu kareler : A4 A5 A6 A7 A8 A9 B7 B8 B9 C9 C10

 
E. caucasicus Stev. in Mem. Soc. Nat. Mosc. 4:63 (1813).
Perennial with sparsely to densely pilose indumentum sometimes intermixed with glandular hairs. Stems ± erect, 5-35 cm, simple or branched above. Basal leaves oblanceolate or spathulate, 2-15x0.5-1.5 cm, acute or obtuse at apex, attenuate to subpetiolate at base, margins entire; cauline leaves lanceolate or ovate, 1-7x0.3-1.5 cm, narrowed or rounded and semi-amplexicaul at base. Capitula solitary or several (up to 6) in loose corymbs. Involucre 1.75-2.25 cm broad, green or purplish-tinged, sparsely to densely pilose, sometimes glandular; phyllaries linear-lanceolate, acuminate, 6-10x0.75 mm. Ray flowers 70-200, mauve-pink or white; ligules 5-15 x 0.4-1.5 mm. Disc corollas 3.5-5 mm. Achenes 2.5-3 mm, pubescent. Pappus brownish, 3.5-5 mm. Fl. 6-8. Rocky (often limestone) slopes and screes, 1620-4385 m. 
1. Ligules 5-6(-10) x 0.4-0.5(-0.75) mm, generally inrolled; capitula usually several, less often solitary; cauline leaves usually ovate  subsp. caucasicus
1. Ligules (6-)8-15 x 1-1.5 mm, usually flat; capitula often solitary; cauline leaves usually lanceolate  subsp. venustus
subsp. caucasicus. Syn: E. amphilobus Ledeb., Fl. Ross. 2:486 (1845).
Type: [Caucasus] in alpe Kaischaur, 1810, Steven,
Mainly N.E. Anatolia. A7 Gümüşane: Karagoelldagh (Karagöl Da.), Sint. 1894:7174! Trabzon: Karakapan nr Sumelas, Sint. 1889:1490! Giresun: E. of Tamdere, 1620-1700 m, Hub.-Mor. 15736! A8 Çoruh: Şavval Tepe above Murgul, 2700 m, D. 32264! Erzurum: Erzurum to Ispir, 41 km S. of Ispir, 2200-2250 m, Hub.-Mor. 15734! A9 Çoruh: Kutul, Yalnizçam Da., 19 vii 1962, Leislerl Kars: Yalnizçam pass E. of Kutul Y., 2300 m, Hub.-Mor. 15737! C10 Hakkari: Cilo Da., 3660 m, D. 24192a (small 1-headed form)!
Caucasia. Euxine (mt.) element.