Castilleja lemmonii
A small subalpine perennial hemiparasite native to high-elevation moist meadows of the Sierra Nevada and western Nevada, 10–20 cm tall, with purple- or pink-tipped greenish bracts surrounding pale yellow flowers, tapping host roots via haustoria and blooming in July–August.
Common Names
Lemmon's Indian Paintbrush, Lemmon's Paintbrush, Meadow Paintbrush
Summary
This perennial hemiparasitic herb is native to subalpine and alpine Sierra Nevada and southern Cascade Range in California, extending slightly into western Nevada, and grows 10–20 cm tall with green to gray-green, glandular, spreading-hairy stems and linear to lanceolate leaves 20–40 mm long. The inflorescence bears purple-red bracts around pale yellow corollas with a prominent beak; blooms occur July–August, and flowers are bisexual with a 4-lobed calyx and a 2-lobed stigma; capsules are asymmetrical 7–9 mm long and seeds 1–1.5 mm. Wind- and gravity-driven dispersal occurs, as haustorial parasitism on host roots supports the life cycle with hosts including grasses, sedges, and forbs, and bumblebees serve as primary pollinators; the plant is a bioindicator of moist subalpine meadows.
Practical considerations center on its hemiparasitic lifestyle, requiring host roots, with hosts including grasses, sedges, and forbs; native elevational range is 1,550–3,700 m and its moist-subalpine meadow habitat provides the ecological context, making it a bioindicator of such habitats.
Lifecycle
Perennial
Height
4-8 inches
Soil Type
Moist meadow soil
Soil Drainage
Moist soils (moist meadows)
Bloom Color
Pink
Bloom Time
Summer
Foliage Color
Green
Fall Foliage Color
Pink to Purple-Red
Seasons of Interest
Summer and Fall
Propagation Methods
Seeds (primary propagation method; capsules with numerous small seeds; wind/gravity dispersal), Spores, Cuttings, Division, Layering, vegetative reproduction uncommon; rhizome spread reported in some Castilleja species; evidence for rhizome spread in this species is lacking
Attracts Wildlife
Attracts bees and other pollinators
Taxonomy
- Taxonomic Rank
- Species
- Author
- A.Gray
- Publication
- Syn. Fl. N. Amer. 2(1): 297 (1878)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Lamiales
- Family
- Orobanchaceae
- Genus
- Castilleja