Erigeron droebachiensis O. F. Muell., Fl. Dan. 5 (15): 4, tab. 874 1782

• Main Authors: Sennikov, Alexander N., Kozhin, Mikhail N.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2023
• Subjects: Biodiversity; Taxonomy; Plantae; Tracheophyta; Magnoliopsida; Asterales; Asteraceae; Erigeron; Erigeron droebachiensis; Fennoscandia
• Online Access: https://doi.org/10.5281/zenodo.10170241; http://treatment.plazi.org/id/95944107137B5066B6F3FE714DCE5D01

6. Erigeron droebachiensis O.F. Müll., Fl. Dan. 5(15): 4, tab. 874 (1782) Erigeron acris droebachiensis - Erigeron acris var. droebachiensis (O.F. Müll.) Willd., Sp. Pl., ed. 3, 3(3): 1959 (1803) - Erigeron acris subsp. droebachiensis (O.F. Müll.) Mela, Lyhyk. Kasvioppi Kasvio, ed. 1: 66 (1877). Erigeron acris angustatus = Erigeron acris var. angustatus Hartm., Handb. Skand. Fl., ed. 1: 315 (1820) - Erigeron acris subsp. angustatus (Hartm.) Fr., Novit. Fl. Suec. Mant. III: 107 (1843) - Erigeron acris f. angustatus (Hartm.) Fr., Summa Veg. Skand. 1: 183 (1846). Type. [icon] Flora Danica, tab. 874 (1782) (lectotype designated here). Type. [icon] Flora Danica, tab. 874 (1782) (lectotype designated here). Fig. 9. Epitype (designated here): Norway. Ringerike, 05.07.1892, J. Dyring (H 1642568). Fig. 10. Description. Stems 30-70 cm tall, branched in the upper third, green or slightly purple-coloured, sparsely covered by numerous hairs 0.5-1 mm long in the basal third or nearly glabrous. Cauline leaves 12-20 under the synflorescence, sparse or slightly congested, gradually reduced towards the stem top, middle and lower ones covered by numerous hairs 0.3-0.8(1) mm long on both sides or along margins only. Synflorescence with rather short branches carrying few to several capitula, racemose in shape, branches glabrous or with solitary hairs 0.3-0.4 mm long. Phyllaries 5.5-6 mm long, slightly or moderately purple-coloured, outer and middle ones sparsely covered by hairs 0.5-1 mm long at base or on the basal half, innermost ones glabrous. Ray flowers pink. Pappus greyish-white. Flowers in July, fruits in August. Distribution in Murmansk Region. Apatity industrial area (Fig. 8B). Global distribution. Boreal and Hemiboreal zones of Fennoscandia and Eastern Europe, southern limit unknown. Nomenclatural note. The species name is derived from Drøbak, now a town in Viken County, Norway, which is the original locality of the species (Müller 1782). This derivation implied the Latinisation of this place name as “Droebachia”, from ...