Participant Info

Species

Solidago multiradiata [Aster multiradiatus] [Solidago algida] [Solidago ciliosa] ec.t

Family

Asteraceae

CommonName

Rocky Mountain goldenrod

Presence

YES

Status

native

EarliestDate

1911

LatestDate

2022

Ecosystem

foothill, montane, subalpine, sanddunes

Geobotanical

Garitas, SSanjuans, Culebras, NCristos

Counties

Alamosa, Conejos, Costilla, Hinsdale, Mineral, Rio Grande, Saguache, San Juan

Passes

Elwood, Grayback, South

WildlifePreserves

Great Sand Dunes

Other Localities

La Botica

PhotoRecords

YES Rich Haswell: Rio Grande Co. South slope of Bennett Mt 22 July 2014

Comments

There are collections of Solidago multiradiata from all mountain regions of the Watershed, east and west. Note that this species is not easy to separate from Solidago simplex, with minute differences in the phyllaries being the surest characteristic, and with hybridization of the two species always a possibility. In the USA, the eastern border of the distribution lies not much beyond the Watershed. The species follows the Rio Grande drainage south only as far as Santa Fe Co, New Mexico.

Annotation