Alternate – Arranged in staggered fashion along stem
Opposite – Pair of leaves arranged across from each other on stem
Whorled – Arranged in a ring
Rosette – Spiral cluster of leaves arranged at the base (or crown), such as a dandelion
Banner photo of Castilleja indivisa and Lupinus ssp. taken along FM 1323 north of Johnson City, Blanco County
© Tom Lebsack 2025
Every attempt is made to provide accurate, up-to-date, and relevant information, but the completeness or accuracy of any information presented on this website cannot be guaranteed. I use authoritative references to insure high standards of accuracy and review and update the information frequently.