Cerastium rectum Friv. subsp. rectum

Taxonomy: Fam. Caryophyllaceae// Genus: Cerastium// Species: Cerastium rectum Friv.// Subspecies: Cerastium rectum Friv. subsp. rectum.

Determined according to the botanical keys provided by Jalas; Sell and Whitehead in Tutin et al. (1964) and Micevski in Micevski (1993).

Lifeform: Annual, therophyte according to the Raunkiaer system.

Habitat: Clearings and edges of oak forests.

Distribution: Native to the Balkan Peninsula according to The Euro+Med PlantBase (Marhold, 2011+) and the Plants of the World Online portal, Royal Botanic Gardens, Kew.

Flowering period: Spring: APR, MAY.

Cerastium rectum – habit. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – habit. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – inflorescence. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – inflorescence. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – flower. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – flower. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – inflorescence. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – inflorescence. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – flower with calyx. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – flower with calyx. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – flower with calyx. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – spent flower. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – capsule. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – stem with cauline leaves. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – stem with cauline leaves. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – stem with cauline leaves. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum – basal and lower cauline leaves. Osogovo, ridge between the gorges of “Kochanska” River and “Orizarska” River, 07.05.2022. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– habit. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– habit. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– flower. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– flower. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– flower. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– calyx. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– flower buds, bracts and upper cauline leaves. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– flowers, bracts and upper cauline leaves. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– spent flower. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– stem and cauline leaves. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– stem and cauline leaves. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– stem and cauline leaves. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– abaxial side of leaf. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– lower cauline and basal leaves. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum– lower cauline and basal leaves. Osogovo – “Ratkova Skala” region near village of Ratkovica, 17.04.2023. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – habit. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – habit. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – upper part of plant with flowers. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – flower. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – flower. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – calyx. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – calyx. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – capsule. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – stem with leaves. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – stem with leaves. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – abaxial side of leaf. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski..
Cerastium rectum subsp. rectum – lower cauline leaves. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – lower cauline and withered basal leaves. Osogovo – village of Pantelej region, 03.05.2024. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – habit. Scale in cm. Photo by Trajche Dimitrovski.
Cerastium rectum subsp. rectum – leaves (left and center) and flowers – calyx (right). Scale in cm/ mm. Photo by Trajche Dimitrovski.

References:

Cerastium L. Micevski, K. in Micevski, K. (1993). The Flora of the Republic of Macedonia Vol. 1, Book 2. Macedonian Academy of Sciences and Arts, pp. 254 – 272.

Cerastium L. Perennial spp. by Jalas, J.; annual spp. by Sell, P.D. and Whitehead, F.H. in Tutin, T.G., Heywood, V.H., Burges, N.A., Moore, D.M., Valentine, D.H., Walters, S.M., & Webb, D.A. (1964). Flora Europaea. Volume 1. Lycopodiaceae to Platanaceae. Cambridge: Cambridge University Press, pp. 136 -145.

Cerastium rectum Friv. Plants of the World Online portal, Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:152569-1 [Accessed 13.05.2022].

Cerastium rectum subsp. rectum. Marhold, K. (2011+): Caryophyllaceae. – In: Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Published at https://europlusmed.org/cdm_dataportal/taxon/f890ba7c-86c9-432c-8eaa-fdf50e4e4b22 [Accessed 08.12.2024].

Last update: 08.12.2024.