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Gentiana-orbicularis_1

Gentiana orbicularis Schur, syn.: Gentiana favratii Rittener, Gentiana verna L. var. favratii Rittener, Gentiana brachyphylla subsp. favratii (Rittener) Tutin, Calathiana orbicularis (Schur) Holub

Family: Gentianaceae Juss.

EN: name not found, DE: Rundblatt-Enzian, Rundblättrige Enzian

Slo.: okroglolistni svišč

 

Dat.: Oct. 16. 2019

Lat.: 46.439649 Long.: 13.641108

Code: Bot_1263/2019_DSC01517

 

Habitat: on steep, stony, patchy grassland among rocks; calcareous ground; full sun, south aspect; elevation 1.940 m (6.365 feet); average precipitations ~ 3.000 mm/year, average temperature 0 - 2 deg C, alpine phytogeographical region.

 

Substratum: soil.

 

Place: Mangart's flats, above the mountain hut but below the terminal loop of the Mangart's tool road, East Julian Alps, Posočje, Slovenia EC.

 

Comment: Gentiana orbicularis is a tiny, hardly taller than 5 cm, and very beautiful plant growing only at high elevations from subalpine to subnival level. It seems to be among the rarest of the 16 Slovenian taxa of the genus Gentiana. It is protected in several countries including Austria and Germany. I was quite surprised, when I found several plants in bloom so late in the year.

 

Ref.:

(1) Personal communication (Conf.) with Dr. Igor Dakskobler, Scientific Research Center of the Slovenian Academy of Sciences and Arts

(2) M.A. Fischer, W. Adler, K. Oswald, Exkursionsflora für Österreich, Liechtenstein und Südtirol, LO Landesmuseen, Linz, Austria (2005), p 695.

(3) A. Martinči et all., Mala Flora Slovenije (Flora of Slovenia - Key) (in Slovenian), Tehnična Založba Slovenije (2007), p 509.

(4) D. Aeschimann, K. Lauber, D.M. Moser, J.P. Theurillat, Flora Alpina, Vol. 2., Haupt (2004), p 20.

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Uploaded on October 19, 2019
Taken on October 16, 2019