Echeveria angustifolia
| Echeveria angustifolia | ||||||||||||
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| Scientific name | ||||||||||||
| Echeveria angustifolia | ||||||||||||
| E. Walther |
Echeveria angustifolia is a species of the genus Echeveria ( Echeveria ) in the thick-leaf family(Crassulaceae).
description
Echeveria angustifolia grows unbranched and the shoots reach a length of 3 centimeters or more. The narrow, oblong, lanceolate and pointed leaves are 4 centimeters long and 0.7 to 0.9 centimeters wide. They are thick and the surface is flat and concave.
The inflorescence consists of a single coil with 10 to 15 individual flowers and is up to 20 centimeters long. The flower stalk becomes 2 to 4 millimeters long. The widely spread sepals are 8 millimeters long. The clearly 5-edged and reddish corolla is about 11 millimeters long and has a diameter of 6 to 7 millimeters near the base and 3 to 4 millimeters at the throat.
The number of chromosomes is 2n = about 440.
Distribution and systematics
Echeveria angustifolia is common in Mexico in the states of San Luis Potosí and Tamaulipas .
It was first described in 1972 by Edward Eric Walther . The species is very similar to Echeveria bifida .
proof
literature
- Urs Eggli (ed.): Succulent lexicon. Crassulaceae (thick leaf family) . Eugen Ulmer, Stuttgart 2003, ISBN 3-8001-3998-7 , pp. 108 .
Individual evidence
- ↑ Echeveria angustifolia at Tropicos.org. In: IPCN Chromosome Reports . Missouri Botanical Garden, St. Louis
- ↑ Echeveria, 211, 1972 online ( page no longer available , search in web archives ) Info: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice.
Web links
- Herbarium evidence at the Smithsonian National Museum of Natural History
- Photo of a plant