Euphrasia tatrae Wettst., Oesterr. Bot. Z. 44: 248 (1894)

Novikov, Andriy, 2023, An annotated nomenclatural checklist of endemic vascular plants distributed in the Ukrainian Carpathians, Biodiversity Data Journal 11, pp. 103921-103921 : 103921

Euphrasia tatrae Wettst., Oesterr. Bot. Z. 44: 248 (1894)

Euphrasia tatrae ≡ Euphrasia minima subsp. tatrae (Wettst.) Hayek in Hegi, Ill. Fl. Mitteleur. 6(1): 91 (1913) *; GBIF: https://www.gbif.org/species/7531784; WFO: http://www.worldfloraonline.org/taxon/wfo-0001138644; POWO: https://powo.science.kew.org/taxon/2900710-4; JACQ: https://je.jacq.org/JE00017586; JACQ: https://je.jacq.org/JE00017587; JACQ: https://je.jacq.org/JE00017588; JACQ: https://je.jacq.org/JE00017589; JACQ: https://je.jacq.org/JE00017590; JACQ: https://je.jacq.org/JE00017591; JACQ: https://je.jacq.org/JE00017592; JSTOR Global Plants: https://plants.jstor.org/stable/10.5555/al.ap.specimen.je00017590; JSTOR Global Plants: https://plants.jstor.org/stable/10.5555/al.ap.specimen.je00017592; JSTOR Global Plants: https://plants.jstor.org/stable/10.5555/al.ap.specimen.je00017589; JSTOR Global Plants: https://plants.jstor.org/stable/10.5555/al.ap.specimen.je00017588; JSTOR Global Plants: https://plants.jstor.org/stable/10.5555/al.ap.specimen.je00017591; JSTOR Global Plants: https://plants.jstor.org/stable/10.5555/al.ap.specimen.je00017586; JSTOR Global Plants: https://plants.jstor.org/stable/10.5555/al.ap.specimen.je00017587

Euphrasia tatrae ≡ Euphrasia minima var. tatrae (Wettst.) Pawł., Fl. Polska 11: 17 (1967)

Euphrasia tatrae = Euphrasia minima var. carpathica Freyn in Sagorski & Schneider, Fl. Centralkarpat. 2: 421 (1891) non Euphrasia carpatica Zapał.; POWO: https://powo.science.kew.org/taxon/2936289-4; JACQ: https://wu.jacq.org/WU0037573

Euphrasia tatrae = Euphrasia minima var. tatrae f. glandulifera (Wettst.) Răvăruţ, Fl. Rep. Pop. Rom. 7: 586 (1960)

Euphrasia tatrae = Euphrasia officinalis [unranked] δ Euphrasia alpestris Freyn, Verh. K.K. Zool.-Bot. Ges. Wien 22: 350 (1872), non Günther, Grab. & Wimm.; BHL: https://www.biodiversitylibrary.org/item/136833#page/494

Euphrasia tatrae = Euphrasia tatrae subsp. glandulifera (Wettst.) Staszk., Fragm. Florist. Geobot. 22(2): 292 (2015); GBIF: https://www.gbif.org/species/8923251; IPNI: https://www.ipni.org/n/77154667-1; WFO: http://www.worldfloraonline.org/taxon/wfo-0001368423; POWO: https://powo.science.kew.org/taxon/77154667-1

Euphrasia tatrae = Euphrasia tatrae f. glandulifera Wettst., Monogr. Gatt. Euphrasia : 165 (1896)

Conservation status

In Ukraine - LC ( Onyshchenko et al. 2022).

Distribution

Pancarpathian subendemic.

Notes

Wettstein, who described E. tatrae in 1894, later distinguished E. tatrae f. glandulifera Wettst. by the presence of glandular trichomes ( Wettstein 1894, Wettstein 1896). However, he noted that plants with glandular and eglandular trichomes co-occur and can probably hybridise. Staszkiewicz (2015) raised this form to rank of subspecies and delimited subsp. Euphrasia tatrae tatrae and subsp. Euphrasia tatrae glandulifera (Wettst.) Staszk. Staszkiewicz (2015) also noted that E. tatrae subsp. glandulifera is a hybrid of E. rostkoviana Hayne and E. nemorosa (Pers.) Wallr. Euphrasia tatrae subsp. glandulifera is not mentioned for the flora of the Ukrainian Carpathians, but both mentioned parental species occur there and, therefore, the presence of their hybrid is highly possible. It is also worth noting that Mirek et al. (2020) consider E. tatrae as a synonym of E. minima Jacq. ex DC. At the same time, Tzvelev (1981) and Peregrym (2010) believed that E. minima and E. tatrae are two different species. He pointed out that E. minima occurs in more western areas of Europe and does not occur in the USSR (i.e. in the Ukrainian Carpathians), where it is displaced by E. tatrae . Hence, due to the absence of special morphological studies of E. tatrae in the Ukrainian Carpathians and its questionable taxonomy, here I am not delimiting the subspecies or forms within this species and consider E. tatrae subsp./ f. glandulifera a synonym of E. tatrae .