Crataegus monogyna
- Overview
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- Biology
- Taxonomy
- Occurrence
- Specimen
- Status
Growing form
Spiny shrub or small tree.
Size
1–6 m high.
Stem
The branches are gray-brown and glabrous. The spines are 8–20 mm long.
Leaf
The lamina is 3–5 cm long, with 3–7 lobes and glabrous. The lobes are obtuse and entire or there can be couple of teeth at the apex of a lobe. The veins reach the apices and teeth of the lobes and sinuses between the lobes. The stipules are entire or finely toothed.
Flower
The inflorescence is a panicle. The branches of the panicle are glabrous or pubescent. The corolla is white and 10–15 mm long with five petals. There are 18–20 stamens with reddish anthers and a gynoecium with one stigma in a flower. The ovary is inferior. The sepals are retrorse, deltate and obtuse.
Fruit and seed
The fruit is an ovoid burgundy single-seeded drupe of size 6–10 mm.
The map represents observations of this taxon, but it may not be used as a distribution map.
- Total squares
- tylppöorapihlaja (Finnish)
- trubbhagtorn (Swedish)
- 1 - spreading in the wild; to a small degree of cultivated origin
- AOV - spontaneous, old, resident
Threatened species (NCD 1997/160, Appendix 4 2021/521) ? OUTDATED Safeguarding Endangered Species in Forestry – Project 2007-2010 ? Connectivity of forest conservation areas – SUMI Project 2020 ? Vascular plants – SUMI Project 2022 ? Safeguarding Endangered Species in Forestry – Lajiturva Project 2019–2021 ? Species used in the automatic procedure for forest use notifications (MKI-OHKE 2023) ? OUTDATED Threatened species (NCD 1997/160, Appendix 4 2013/471) ?
- 2019 CR – Critically Endangered
- 2010 VU – Vulnerable
- 2000 VU – Vulnerable
- Arto Kurtto
- Vascular plants
- Berry plants