Traunsteinera

{{Short description|Genus of flowering plants}}

{{Automatic taxobox

| image = Traunsteinera globosa a1.jpg

| image_caption = Traunsteinera globosa

| display_parents = 3

| taxon = Traunsteinera

| authority = Rchb.

| synonyms_ref =

| synonyms = Orchites Schur

| type_species =Traunsteinera globosa

}}

Traunsteinera, the round headed orchid, or globe orchid, is a genus of flowering plants from the orchid family, Orchidaceae.

Description

Traunsteinera species are terrestrial, perennial plants (geophytes), which overwinter with two ovate root nodules.

They are slender, up to 60 cm high plants. The flower stem has no leaf rosette but scattered stem leaves.

The inflorescence is very dense, with dozens of small flowers in an initially cone-shaped, later spherical to spherical spike. The perianth petals are oval in shape, with a long spatulate spire, forming a helmet. The lip is three-lobed, with a thin, curved spur. The gynostemium is short and obtuse, the rostellum three-lobed.

Distribution

The species{{clarify|reason=there are two|date=March 2022}} is rare and occurs locally in the medium and high mountain ranges from the temperate regions of Europe to the Caucasus. Plants are found growing in neutral to calcareous, moist or dry soils in sunny places such as calcareous grasslands and alpine meadows. In medium and high mountain ranges from 1000-3000 m.

File:Traunsteinera globosa 250708b.jpg|Traunsteinera globosa growing in habitat in Austria

File:Traunsteinera globosa Habitus.jpg|Traunsteinera globosa near Meglisalp, Alpstein mountain range, Switzerland

File:Traunsteinera globosa T69.1.jpg|Traunsteinera globosa growing in the West Tatra Mountains

File:Traunsteinera sphaerica 31535090.jpg|Traunsteinera sphaerica growing in Karachayevsky District, Karachay-Cherkessia, Russia

Taxonomy

Traunsteinera is named after the Austrian pharmacist and botanist Joseph Traunsteiner (1798–1850). The scientific name was published in 1842 by Heinrich Gottlieb Ludwig Reichenbach.

=Species=

There are two known species, native to Europe, Turkey and the Caucasus.[http://apps.kew.org/wcsp/namedetail.do?name_id=207589 Kew World Checklist of Selected Plant Families][http://luirig.altervista.org/flora/taxa/index1.php?scientific-name=traunsteinera+globosa Altervista Flora Italiana, Orchide dei pascoli, Round Headed Orchid, Traunsteinera globosa (L.) Rchb., Fl. Saxon.: 87. 1842]Pridgeon, A.M., Cribb, P.J., Chase, M.C. & Rasmussen, F.N. (2001). Orchidoideae (Part 1). Genera Orchidacearum 2: 1-416. Oxford University Press, New York, Oxford.

class="wikitable collapsible"
ImageNameDistributionElevation (m)
120pxTraunsteinera globosa (L.) Rchb. 1842widespread from Spain east to Ukraine and Turkey, including France, Germany, Italy, Poland, Romania, etc.{{convert| 1000-2700 |m|ft}}
120pxTraunsteinera sphaerica (M.Bieb.) Schltr. 1928Turkey and the Caucasus{{convert| 1000 - 3000 |m|ft}}

See also

References

{{Reflist}}