Family: Santalaceae – Sandalwood Family
This is the only species from this family represented at Arches National Park. 3.1” to 1.1' (0.8 to 3.4 decimeters) tall; Perennial parasitic herbs
Leaves: alternate; simple; entire; 0.4” to 1.3” (1 to 3.3 cm) long; 0.04” to 0.4” (1 to 10 mm) wide
Flowers: 0 petals, 5 whitish green sepals; sepals come to a point, lance-shaped leaves; stamens as many as the sepals and opposite them; 1 pistil; flowers perfect; at least some flowers are borne in corymbs
Pollinators: long-tongued bees, short-tongued bees, Diptera (flies), Lepidoptera (butterflies and moths), and Coleoptera (beetles)
Blooms in Arches National Park: March, April, May, June
Habitat in Arches National Park: desert shrub, grassland and pinyon-juniper communities
Location seen: Park Avenue trail, park road between mile 0 and 1 on switchbacks just past Visitor Center
Other: The genus name, “Comandra”, is from the Greek “kome” which means “hair” and “andros” which means “man” because the stamens are hairy at their base. The species name, “umbellata”, means “umbel-like” and refers to the flat-topped flower clusters. Bastard means false or of unusual shape or size, so sometimes Comandra umbellata is also called False toadflax.
This plant is known to parasitize over 200 plant species and is also an alternate host for hard pine rust disease. It can reproduce sexually and also by spreading vegetatively. A single clone can cover a very large area.
Last updated: February 24, 2015