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Onosma albo-roseum subsp. albo-roseum Fisch. & Mey., 1839

Onosma albo-roseum-Savaşan-Halfeti1.jpg <b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229224329-32e6d86b-th.jpg>Thumbnails<b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229222938-85402712-th.jpg><b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229224329-32e6d86b-th.jpg>Thumbnails<b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229222938-85402712-th.jpg><b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229224329-32e6d86b-th.jpg>Thumbnails<b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229222938-85402712-th.jpg><b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229224329-32e6d86b-th.jpg>Thumbnails<b><i>Onosma albo-roseum</b></i> subsp. <i><b>albo-roseum</i></b> Fisch. & Mey., 1839||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2011/12/29/20111229222938-85402712-th.jpg>

Onosma albo-roseum subsp. albo-roseum Fisch. & Mey., 1839

Savaşan, Halfeti, ŞANLIURFA ● Turkey

Description: Onosma albo-roseum is a perennial plant. Stems 10-20(-25) cm, usually simple, erect or ascending, patent to adpressed-setose and shortly adpressed-hairy. Leaves 25-60 x 6-12(-15) mm, obovate to oblong or lanceolate-spathulate, obtuse to acute, whitish with very dense usually adpressed (rarely patent) setae and shortly hairy; basal and lower cauline shortly petiolate, greenish, sometimes less densely setose and hairy than upper cauline. Inflorescence of 1 or more cymes, congested in flower. Bracts lanceolate-cordate to lanceolate. Pedicels 1-3 mm. Calyx 14-16 mm, usually scarcely accrescent in fruit, lobes linear-lanceolate, densely hairy, hairs patent near base, adpressed towards apex. Corolla whitish at first, becoming pink or purple and finally bluish-violet or intense purple, 18-30 mm, clavate-campanulate. Anthers included or with sterile tips exserted, free, shorter than filaments.

There is two subspecies:
O. albo-roseumsubsp. albo-roseum – Corolla shortly hairy, becoming bluish-violet with age, quite broadly campanulate
- O. albo-roseumsubsp. albo-roseum var. albo-roseum – Nutlets 6-7 x 3-4 mm, not angulate, smooth
- O. albo-roseumsubsp. albo-roseum var. macrocarpum – Nutlets 8x6 mm, angulate, obsoletely rugose
O. albo-roseumsubsp. sanguinolentum – Corolla glabrous, becoming intense purple with age, ± narrowly cylindrical.

Biology: Flowering from April to July. The species is extremely variable in nearly all its characters; the three taxa distinguished above are not very clearly delimited.

Habitat: Rocky limestone slopes and cliffs, 180-2250 m.

Distribution: Turkey (Inner and adjacent S. Anatolia), N. Syria, N. Iraq. Ir.-Tur. element.

References:
The Flora of Van Lake Basin




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  • naturewonders - Saturday 14 July 2012 19:47
    Deniz teşekkür ederim!
  • Deniz - Saturday 14 July 2012 19:44
    Hello Catherine!
    Your website is very interesting. I discover on it many beauties of my country (Turkey), including this pretty Onosma. Thanks for sharing them! Selamlar,
    Deniz