Wyoming Rare Plant Field Guide
Ipomopsis spicata ssp. robruthii
- Synonym: I. spicata var. robruthiorum
- Similar Species: I. spicata var. spicata has an elongated, often interrupted spike and longer, less leafy stems. I. spicata var. orchidacea has leaves with 5 or fewer divisions.
- Flowering/Fruiting Period: July-August.
- Distribution: Endemic to the Absaroka Range, Wyoming (Park Co.).
- Habitat: Sandy to rocky scree derived from andesite volcanic rock. Elev. 7200- 13,000 ft.
- References: Dorn 1992 b; Wilken and Hartman 1991.
