Hanging Garden Coolwort (Sullivantia hapemanii var purpusii)
Hanging Garden Coolwort (Sullivantia hapemanii var. purpusii), Saxifrage Family (Saxifragaceae) is a rare plant considered vulnerable in Colorado and Globally (G3S3). It grows in hanging gardens and on wet cliffs, known from Garfield, Gunnison, Montrose, Pitkin, and...
Armeria (Armeria maritima subsp. sibirica)
Armeria (Armeria maritima subsp. sibirica) in the Plumbago Family (Plumbaginaceae), a critically imperiled subspecies in Colorado (S1) that grows in the alpine tundra, usually in wet soil near streams, known only from Park and Summit Counties. The subspecies is secure...
Hoosier Pass Ipomopsis (Ipomopsis globularis)
Hoosier Pass Ipomopsis (Ipomopsis globularis), Phlox Family (Polemoniaceae) is a Colorado endemic plant and imperiled here (S2) and globally. It grows on high alpine slopes and ridges, known from the Mosquito Range (Hoosier Ridge) in Lake, Park, and Summit Counties on...