Leptosiphon grandiflorus (Benth.) J.M. Porter & L.A. Johnson
Large-flower desert-trumpets, Largeflower linanthus, Mountain phlox
Polemoniaceae (Phlox Family)
Synonym(s): Linanthus grandiflorus
USDA Symbol: LEGR23
A low-growing, long-blooming, branched or unbranched annual, 4-20 in. high. Stems are encircled by whorls of dark-green leaves, deeply cleft into inch-long, linear segments. The silky, fragrant, phlox-like, lilac, pink or white flowers occur in clusters at the tops of the stems.
This wildflower forms dense colonies in the spring, then usually dies out by summer.
From the Image Gallery
Bloom InformationBloom Color: White , Pink , Purple
Bloom Time: Apr , May , Jun , Jul
Native Distribution: In CA, Santa Barbara Co. & w. Merced Co.
Native Habitat: Open woods & sandy places below 3500 ft.
Growing ConditionsWater Use: Medium
Light Requirement: Sun
CaCO3 Tolerance: Medium
Soil Description: Sandy soils.
Conditions Comments: Soil should be moist only while seedlings are growing. Mountain phlox forms dense colonies in the spring, then usually dies out by summer.
BenefitConspicuous Flowers: yes
PropagationDescription: Sow seeds 1/8-1/4 in. deep in desired locations in autumn. Protection from birds may be necessary.
Seed Collection: Not Available
Seed Treatment: No treatment necessary.
Commercially Avail: yes
Additional resourcesUSDA: Find Leptosiphon grandiflorus in USDA Plants
FNA: Find Leptosiphon grandiflorus in the Flora of North America (if available)
Google: Search Google for Leptosiphon grandiflorus
MetadataRecord Modified: 2007-01-01
Research By: TWC Staff