Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Iris tenuissima is a species of iris known by the common name longtube iris. It is endemic to California, where it is a common wildflower in the woodlands of the northern part of the state. This rhizomatous perennial herb produces narrow leaves and an erect flower cluster bearing two iris flowers. The flower has a long tubular throat which may exceed 5 centimeters in length before it opens into white, purple, or reddish-brown streaked petals.

Plant type

Perennial herb, Geophyte

Calscape icon
Color

White, Purple, Red, Brown

Flowering season

Spring

Special uses

Deer resistant

Sun

Full Sun, Partial Shade

Water

Very Low, Low

Site type

Dry open places

Plant communities

Foothill Woodland, Mixed Evergreen Forest, Northern Oak Woodland, Yellow Pine Forest

Caterpillars
Butterflies

Butterflies and moths supported

0 confirmed and 1 likely

Confirmed Likely