Comprehensive Description
provided by North American Flora
Sedastrum incertum (Hemsl.) Rose
Sedum incertum Hemsl. Diag. PI. Nov. 1 : 11. 1878.
Stems rather thick, either clambering or hanging over rocks, 3-4 dm. long. Leaves fleshy, slightly pubescent, broadly ovate, in herbarium specimens with nearly rounded apex, 2-3 cm. long ; flowers in rather short interrupted spikes ; calyx-lobes ovate, obtuse ; petals white drying with a yellow tinge.
Type locality : Valley of Mexico. Distribution : Valley of Mexico.
- bibliographic citation
- John Kunkel SmaII, George Valentine Nash, Nathaniel Lord Britton, Joseph Nelson Rose, Per Axel Rydber. 1905. ROSALES, PODOSTEMONACEAE, CRASSULACEAE, PENTHORACEAE and PARNASSIACEAE. North American flora. vol 22(1). New York Botanical Garden, New York, NY