Arizona State University Vascular Plant Herbarium (ASU)
ASU0030347
2d08f4d5-4cb5-4186-8970-190a4cf77793
209493
Polygonum densiflorum Meisn.
Polygonaceae
A. C. Sanders (1994)
B. M. Rothschild; T. Upson
391
1991-08-16
1991-8-16
Mexico, Colima, Mpio. de Comala. Rancho El Jabalí, 22 km (airline) N of Colima in the SW foothills of the Volcan de Colima. Colima-Jalisco line passes through ranch. Head of Lago Jabalí (SE end).
19.448333 -103.695
19° 26.9' N 103° 41.7' W
1300 meters (4264ft)
Clay soils on volcanic slopes; humid montane forest, here with understory largely cleared for coffee.
A common 80 cm high perennial; fls. pink.
A common 80 cm high perennial in west soil at lakeside; flowers pink.