Asteraceae

Tanacetum argenteum subsp. canum var. canum

Tanacetum L. (EMEND. BRIQ.) Tanacetum argenteum (LAM.) WILLD. subsp. canum (C. KOCH) GRIERSON var. canum (C. KOCH) GRIERSON Ömür: Çok yıllık Yapı: ot Hayat formu: İlk çiçeklenme zamanı: 6 Son çiçeklenme zamanı: 8 Habitat: kireçtaşı yarıklar, kireçtaşı kenarları, çağıllık yamaç Minimum yükseklik: 900 Maksimum yükseklik: 2500 Endemik: - Element: ? Türkiye dağılımı: K. Anadolu, G. Anadolu, D. Anadolu Genel dağılımı: Gürcistan, Lübnan Bulunduğu kareler :A5 A7 A8 B5 B6 B7 C2 C3 C4 C5 C6 C7

T. argenteum (Lam.) Willd., Tract. de Achilleis 51, t. 2 f. 4 (1789), non Matricaria argentea L. Caespitose herb with thick branching woody rootstocks often bearing remains of old leaves. Stems (2-)20-30 cm, silvery or whitish-tomentose, leafy or almost leafless above. Basal leaves 2-7 cm on 1-3 cm petioles, entire, lacerate-pinnatisect or 2-pinnatisect, flabelliform, ovate or orbicular in outline, primary segments (when present) 5-9-paired, entire or 3-5-fid at apex or divided into about 7 linear-lanceolate segments; cauline leaves smaller, upper less divided or entire. Capitula (1-) 10-80 in dense terminal corymbs. Involucre 3-4(-5) mm broad, campanulate in outline, base rounded; phyllaries ± densely sericeous, with pale scarious apices and margins above; outer linear-oblong, 3-3.5 x 1 mm, inner oblanceolate, 4.5-5.5 x 1.5 mm. Female flowers absent. Hermaphrodite flowers c. 15-30(-40), 2.5 mm. Achenes brown, 5-ribbed, glandular, 2-2.25 mm (excl. corona); corona unilateral, developed on posterior side of achene, c. 0.75-1.5 mm, apex somewhat toothed. 2n = 18. Fl. 6-8. Rocks and limestone cliffs, 990-2500 m. 1. Leaves entire, flabelliform, notched or crenate at apex subsp. flabellifolium 1. Leaves more deeply divided or 2-pinnatisect 2. Leaves deeply cut into 5-7 ± cuneate lobes, segments entire or toothed at apex subsp. argenteum 2. Leaves pinnately divided into 5-9(-ll) segments each subdivided into 3-7 entire or ternate lobes subsp. canum subsp. argenteum. Syn: Achillea argentea Lam., Encycl. 1:29 (1783); Hemipappus isabellinus C.Koch in Linnaea 24:341 (1851); Pyrethrum argenteum (Lam.) Boiss. var. latisectum Boiss., Fl. Or. 3:354 (1875)! P. leucophyllum Boiss. & Hausskn. in Boiss., op. cit. 355! P. argenteum (Lam.) Willd. var. helichrysiflorum Hausskn. & Bornm. in Mitt. Thur. Bot. Ver. 6:66 (1894)! Chrysanthemum latisectum (Boiss.) Hand.-Mazz. in Ann. Nat. Hofmus. Wien 27:436 (1913)! C. helichrysiflorum (Hausskn. & Bornm.) Bornm. in Feddes Rep. Beih. 89:345 (1844)! C. isabellinum (C.Koch) Rech. fil. in Ann. Nat. Hofmus. Wien 57:92 (1950). Figure 14, p. 267. In ravines and cliffs, 1200-2250 m. Type: Armenia, Tournefort (iso. BM!). S. & Inner Anatolia. B5 Kayseri: Aslan Da., E.S.E. of Mt. Argèe (Erciyas Da.), Bal. 873 (type of var. latisectum)! B6 Adana: d. Saimbeyli, Bozoğlan Da.,2100 m, D. 19739! Malatya: 9 km from Akçadağ to Darende, 1350 m, Hub.-Mor. 9018! Maraş: d. Göksun, Binboğa Da., 1900 m, D. 20070! B7 Sivas: Divriği, 1000 m, Bornm, 1893:3384 (type of C. helichrysiflorum)! C2 Antalya: Susuz Da., 2000 m, Sorger 65-24-36! C3 Isparta:Dedegöl Da., 1600m,Sorger 68-44-8! C6Gaziantep: Sof Da., Hausskn. (type of P. leucophyllum)! Malatya: 1 km from Gölbaşı to Pervari, 1210 m, Hub.-Mor. 14615! C7 Adiyaman: Nemrut Da. nr Kahta, 1600-2250 m, Hand.-Mazz. 2104. Endemic? Ir.-Tur. element. subsp. flabellifolium (Boiss. & Heldr.) Grierson in Notes R.B.G. Edinb. 33:434 (1975). Syn: T. flabellifolium Boiss. & Heldr. in Boiss., Diagn. ser. 1(11):26 (1849)! Pyrethrum flabellifolium (Boiss. & Heldr.) Boiss., Fl. Or. 3:355 (1875)! Figure 14, p. 267. In fissures of limestone cliffs and among shady rocks, 1220-2100 m. Type: [Turkey C4 Konya] in fissuris rupium Tauri Isaurici inter valles Ermenek et Turtchalar alt. 1220 m, 1847, Heldreich (iso. K!). S. Anatolia. C4 Konya: d. Karaman, Oyuklu Da., 1800-1900 m, D, 16135! Içel: nr Çamurlu Y., between Ermenek and Anamur, 2100 m, D. 16261! C5 Içel: Durnas nr Mersin (Içel), 1800 m, Siehe 179! Endemic. E. Medit. element. Though smaller (stems less than 20 cm tall), Hub.-Mor. 9018 (B7 Malatya, Akcadağ-Darende, 9 km W. of Akcadağ, 1350 m) is intermediate in leaf form between this subspecies and subsp. argenteum. subsp. canum (C.Koch) Grierson in Notes R.B.G. Edinb. 33:427 (1975). 1. Branches of rootstock short, dense and tightly caespitose; flowering stems 2-6(-20) cm, bearing l-5(-10) capitula var. pumilum 1. Branches of rootstock long, loosely caespitose; flowering stems 15-30 cm, bearing (5-) 10-30 capitula var. canum var. canum. Syn: Hemipappus canus C. Koch in Linnaea 24:341 (1851); Pyrethrum argenteum (Lam.) Willd. var. tenuisectum Boiss., Fl. Or. 3:354 (1875); Achillea shepardi Post in J. Linn. Soc. (Bot.) 24:433 (1888)! Pyrethrum shepardi (Post) Post in Bull. Herb. Boiss. 3:158 (1895)! Figure 14, p. 267. Limestone crevices, ledges and scree slopes, 900-2500 m. Type: [Turkey A8 Çoruh] im Tschorukthale auf Porphyr, c. 1220-1830 m, C.Koch. Mainly N., S. & E. Anatolia. A5 Amasya: Vermis Köyü, T.Baytop (ISTE 4667)! Samsun: Akdağ above Zefe Köy, 1350 m, Tobey 1181! A7. Gümüşane: Stavri (Istavros), 2190 m, Balls 510! A8 Erzurum: Çoruh valley nr Ispir, 1200 m, Barclay 795! B7 Tunceli: Munzur Da. above Ovacik, 2300-2400 m, D. 31310! Erzincan: 28 km from Arapkir to Kemaliye, 990-1020 m, Hub.-Mor. 9012! C3 Isparta: Anamas Da., 1830 m, Heldr.! C5 Adana: Bürüçek, 1370 m, Balls 1297! Niğde: Maden, 1829 m, Darrah 430! Içel: Güllek Tepe, 1300 m, Siehe 1895:471! Georgia, Lebanon. var. pumilum Grierson in Notes R.B.G. Edinb. 33:427 (1975). Figure 14, p. 267. Type: Turkey C3 Antalya: d. Gebiz, Bozburun Da., 2100 m, Davis & Kara-manoğlu, D. 15682 (holo. E!). S. Anatolia. C3 Antalya: d. Gebiz, Bozburun at Tozlu Cukur Y., 1900 m, D. 15529! D. 15589. Endemic. Ir.-Tur. element. D. 14134 (from C3 Antalya, Tahtali Da., 2200-2300 m) is a taller example of this variety with stems 10-20 cm tail and 3-10 capitula in each corymb, possibly intermediate with var. canum