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Description
Astragalus Vexilliflexus, also known as flagflex milkvetch, is a perennial legume native to western North America. It is a low-growing plant that typically reaches a height of 6-12 inches. The stems are slender, wiry, and leafy, with leaves that are pinnately compound and covered in fine hairs. The flowers are small and pink, purple, or white, and are arranged in clusters on the stem. The plant blooms from May to July, and the seed pods that follow are covered in long hairs.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Astragalus |
Appearance
Astragalus Vexilliflexus is a small, low-growing plant that forms a dense mat of leaves and stems. The stems are thin and wiry, and the leaves are pinnately compound, with 7-15 leaflets. The leaflets are small and narrow, and covered in fine hairs. The flowers are small and pink, purple, or white, and are arranged in clusters on the stem. The seed pods that follow are covered in long hairs, and the plant often produces multiple stems from a single root crown.
Care Guide
Astragalus Vexilliflexus is a hardy plant that requires little care. Here are some tips for keeping it healthy:Water: This plant is drought-tolerant and does not require regular watering. Water only during prolonged dry spells.Fertilization: No fertilization is necessary for this plant.Soil: Astragalus Vexilliflexus prefers well-drained soils, but can tolerate a range of soil types.Sunlight: This plant prefers full sun, but can tolerate partial shade.Hardiness Zones: Astragalus Vexilliflexus is hardy in USDA zones 4-9.
Common Pests & Diseases
Astragalus Vexilliflexus is generally free of pests and diseases. However, it can be affected by root rot if grown in poorly-drained soils. In addition, aphids and spider mites may occasionally infest the plant. These can be controlled with insecticidal soap or neem oil.
Habitat
Astragalus Vexilliflexus is native to western North America, where it is found in a variety of habitats, including dry slopes, rocky outcrops, and open forests. It is a pioneer species that is often one of the first plants to colonize disturbed areas.
Question and Answer
Q: Is Astragalus Vexilliflexus poisonous?
A: No, this plant is not poisonous.Q: Can Astragalus Vexilliflexus be grown in containers?
A: Yes, as long as the container is large enough and has good drainage.Q: Does Astragalus Vexilliflexus attract pollinators?
A: Yes, bees and butterflies are attracted to the flowers of this plant.Q: Can Astragalus Vexilliflexus be propagated from seed?
A: Yes, the plant can be propagated from seed. Sow seeds in the fall or early spring, and keep the soil moist until germination.
Related Plants
Here are some related plants to Astragalus Vexilliflexus:
- Astragalus Lentiginosus
- Astragalus Membranaceus
- Astragalus Racemosus
- Astragalus Sinicus
References
- USDA Plants Database: Astragalus Vexilliflexus
- Washington Native Plant Society: Astragalus Vexilliflexus
- University of California Agriculture and Natural Resources: Astragalus
