Pine-Needle Milkweed, Narrow-Leaf Milkweed

• Scientific Name: Asclepias Linaria
• Common Name: Pine-Needle Milkweed, Narrow-Leaf Milkweed
• References: Felger, R.S., S. Rutman, and J. Malusa. 2014. Ajo Peak to Tinajas Altas: Flora of Southwestern Arizona: Part 8. Eudicots: Acanthaceae to Apocynaceae. Phytoneuron 2014-85, 1-71
• References Url: https://www.cabezaprieta.org/flora_research/85PhytoN-SWArizPart8.pdf#page=59
• Habitat: Mountains
• Life Form: Forb, perennial
• Leaf Description: Alternate simple
• Flower Color: Whitish
• Flowering Period: Mar to Nov
• Spines: Spineless
• Rarity: Locally common
• Family: Apocynaceae (dogbane family)