Slender Bird's-Foot Trefoil
Lotus angustissimus
- Native to:
- Albania, Algeria, Austria, Azores, Baleares, Bulgaria, Canary Is., China, Corse, Cyprus, East Aegean Is., Egypt, France, Greece, Hungary, Iran, Italy, Kazakhstan, Kriti, Krym, Lebanon-Syria, Madeira, Morocco, North Caucasus, NW. Balkan Pen., Palestine, Portugal, Romania, Russia, Sardegna, Sicilia, Spain, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Ukraine
Sam Thomas (www.flickr.com)





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Fabaceae
- Genus:
- Lotus
- Species:
- Lotus angustissimus
- USDA Symbol:
- LOAN2
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- 50 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- may,jun,jul,aug
- Bloom Colors:
- yellow
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★★☆ Butterfly & moth species supported by this genus (NWF)
- Pollen Specialist Bee Keystone:
- ★★★☆☆ Native pollen specialist bee species supported by this genus (NWF)
Host Plant for Caterpillars
Hitched Arch (Melanchra adjuncta), Sparganothis xanthoides, Xenotemna pallorana
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Salt Tolerant:
- Yes
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to Mediterranean regions; prefers open, sunny habitats
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Scarification:
- Seed coat scarification required before sowing
- Germination Time:
- 14–30 days
- Notes:
- Scarification of hard seed coat improves germination. Seeds may benefit from hot water treatment or mechanical scarification.
The above propagation data sourced from Claude AI