Sedum jurgensenii subsp. jurgensenii

Altamiranoa elongata Rose, Bull. N. Y. Bot. Gard. 3 : 31. 1903
Perennial, at first with slender erect branches, but rather weak and becoming prostrate, striking root at every joint, finely pubferulent. I^eaves small, closely set at right angles to the branches, appearing imbricate in dried specimens, linear-ovate, acute, puberulent, 6 mm. long, turgid but somewhat flattened, with a cordate somewhat clasping base ; inflorescence paniculate, its ultimate branches secund, bearing a few sessile flowers ; sepals linear, 2 mm. long, puberulent; corolla white or pinkish, 5 mm. long, campanulate, its segments united at base into a short tube ; carpels distinct.
Type locality : Mountains above Pachuca, Mexico.
Distribution : Type locality and vicinity.

Altamiranoa Jurgensenii (Hemsl.) Rose
Cotyledon Jurgensenii Hemsl. Diag. PI. Nov. 1 : 9. 1878.
Suffruticose, erect, hispidulous, branching. lyeaves small (3-4 mm. long), ovate-oblong, obtuse, hispidulous ; inflorescence a 2or 3-flowered cyme ; sepals hispidulous, distinct, linear-lanceolate, obtuse ; corolla reddish, twice as long as the calyx, its lobes lanceolate, apiculate, united at base.
Type locality : Mexico.
Distribution : Known only from type specimen.