Taxonomy: Fam. Poaceae// Genus: Deschampsia// Species: Deschampsia cespitosa (L.) P. Beauv.// Subspecies: Deschampsia cespitosa (L.) P. Beauv. subsp. cespitosa.
Determined according to the botanical keys provided by Clarke in Tutin et al. (1980).
Lifeform: Perennial; hemicryptophyte according to the Raunkiær system.
Distribution: Native from Subarctic and Tempered to Tropical Mountains – North America: Greenland, Canada and USA to Northeast Mexico; Europe and Asia – to Himalaya, China, Japan and Russian Far East; Central and East Africa; Australian continent: mainland Australia – New South Wales and Victoria, Tasmania; New Zeland according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew).
Habitat: Moist places in the mountain region – grasslands/ pastures, along mountain streams, at c. 1500 m altitude upwards.
Flowering period: Summer: JUL.
Deschampsia cespitosa subsp. cespitosa – habit in habitat. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – habit. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – habit. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – habit. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – habit. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – habit. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicles. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicles. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicles. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicles. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branches with spikelets. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle axis and branches. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle axis and branches. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle axis and branches. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle axis and branches. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – stems with cauline leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – stems with cauline leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – stems with cauline leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – stem (left), adaxial side of leaf (center) and abaxial side of leaf (right). Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – stems and leaf ligule. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – lower part of stems and vegetative shoots. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – lower part of stems and vegetative shoots. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – lower part of stems and vegetative shoots. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – basal leaves – vegetative shoots. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – basal leaves – vegetative shoots. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – basal leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – basal leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – adaxial side of basal leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – adaxial side of basal leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – abaxial side of basal leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – sheaths ofold basal leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – sheaths of old basal leaves. Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – buds of developing shoots . Osogovo – Ponikva, 20.07.2025. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicles. Scale in cm. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branch with spikelets. Scale in mm. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – panicle branch with spikelets. Scale in mm. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – spikelets. aw- awn; le- lemma; pa- palea; pr- prolonged rachilla; r- rachilla; uf- upper floret; lf – lower floret; ug- upper glume; lf- lower glume; p- pedicel. Scale in mm. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – spikelet elements. pr- prolonged rachilla; pu- palea of upper floret; lu- lemma of upper floret; ta – tooted apex of lemma; au- awn of upper floret o – ovary; r- rachilla; lf- lower floret; pl- palea of lower floret; ll- lemma of lower floret; al- awn of lower floret; ug- upper glume; lg- lower glume; p- pedicel. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – p- pedicel; pb- panicle branch; pa – panicle axis. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – stem and leaf ligules (left) and lamina of cauline leaves (right). Scale in mm. Photo by Trajche Dimitrovski.Deschampsia cespitosa subsp. cespitosa – lamina of basal leaves. Scale in mm. Photo by Trajche Dimitrovski.
References:
Deschampsia Beauv. Clarke. G.C.S. in Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M., Valentine, D.H., Walters, S.M. & Webb, D.A. (1980). Flora Europaea. Volume 5: Alismataceae to Orchidaceae (Monocotyledones). Cambridge: Cambridge University Press, pp. 225 – 227.