Pilosella bauhini (Schult.) Arv.-Touv. subsp. bauhini (syn. Hieracium praealtum subsp. thaumasium (Peter) P. D. Sell)

Taxonomy: Fam. Compositae// Genus: Pilosella// Species: Pilosella bauhini (Schult.) Arv.-Touv.//Subspecies: Pilosella bauhini (Schult.) Arv.-Touv. subsp. bauhini.

Determined according to the botanical keys provided by Sell and West in Tutin et al. (1976) as Hieracium praealtum subsp. thaumasium (Peter) P. D. Sell, Bot. Jour. Linn. Soc. 71: 260 (1976) (syn. Hieracium magyaricum subsp. thaumasium Peter). According to The Euro+Med PlantBase (Greuter, 2006+ a and b) both names are considered synonyms of Pilosella bauhini (Schult.) Arv.-Touv. in Bull. Soc. Dauphin. Echange Pl.: 280. 1880, and correspond to the nominate subspecies.

Lifeform: Perennial; Hemicryptophyte according to the Raunkiær system.

Distribution: Native from Europe (France, Central to Southeast Europe, Central European Russia) to Caucasus and Syria according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew) and The Euro+Med PlantBase (Greuter, 2006+ a and b).

Habitat:  Clearings of forests, grasslands, pastures from the lowland up to c. 1600 m altitutde.

Flowering period: Late spring – summer: MAY, JUN, JUL, AUG.

Pilosella bauhini subsp. bauhini –  habit. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini –  habit. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini –  synflorescence. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini –  synflorescence. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini –  synflorescence. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini –  capitula. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini –  capitula. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini –  capitulum. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – involucre of capitula and peduncles. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – involucre of capitula and peduncles. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – branch of synflorescence. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stem and branch of synflorescence. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stem and leaf. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stem. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stems with leaves. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – adaxial side (left) and abaxial side (right) of cauline leaf. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – basal leaves and stolons. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – basal leaves. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – adaxial side (left and center) and abaxial side (right) of basal leaf. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stolons. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stolon with leaves. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – adaxial side of stolon leaf. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – abaxial side of stolon leaf. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stolon. Osogovo – near village of Rajchani, 28.05.2023. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – habit. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – habit. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – habit. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – flowering stems with synflorescence. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – capitula. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – capitula. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – capitula. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – involucre of capitula and peduncles. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – involucre of capitula and peduncles. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – involucre of capitula and peduncles. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – involucre of capitula, peduncles and upper part of stem. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – involucre of capitula, peduncles and upper part of stem. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stem and cauline leaf. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stem and cauline leaf. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – lower cauline leaf. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – abaxial side of cauline leaves. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stems with leaves. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stem. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – basal leaves. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – basal leaves. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – basal leaves and stolons. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – adaxial side of basal leaves. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – abaxial side of basal leaves. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stolon. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stolon. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – stolon with leaves. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.
Pilosella bauhini subsp. bauhini – abaxial side of stolon leaf. Osogovo – Ponikva, 15.06.2024. Photo by Trajche Dimitrovski.

References:

Hieracium L. (incl. Pilosella Hill.). Sell, P. D. & West., C. in Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M., Valentine, D.H., Walters, S.M. & Webb, D.A. (1976). Flora Europaea. Volume 4: Plantaginaceae to Compositae (and Rubiaceae). Cambridge: Cambridge University Press, pp. 358 – 410.

Pilosella bauhini subsp. bauhini. Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Published at https://europlusmed.org/cdm_dataportal/taxon/61da0d46-8e82-42f2-a9e0-47a10778bd57 [Accessed 04.01.2025].

Pilosella bauhini. Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Published at https://europlusmed.org/cdm_dataportal/taxon/d4bf09b3-6f95-4f80-8119-4152fb18640b [Accessed 04.01.2025].

Pilosella bauhini (Schult.) Arv.-Touv. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:238009-1 [Accessed 04.01.2025].