Penthorum sedoides (Ditch stonecrop)

10/2/2013 · Chestnut Farm, Beaver Brook Conservation Area, Hollis, New Hampshire · ≈ 8 × 6″ (19 × 16 cm)

9/18/2015 · Andres Art Institute, Big Bear Mountain, Brookline, New Hampshire · ≈ 6 × 4″ (15 × 10 cm)

9/18/2015 · Andres Art Institute, Big Bear Mountain, Brookline, New Hampshire · ≈ 5 × 4½″ (13 × 11 cm)

7/30/2021 · Otter Brrok Preserve, Harpswell Heritage Land Trust, Harpswell, Maine · By Priscilla Seimer

10/2/2013 · Chestnut Farm, Beaver Brook Conservation Area, Hollis, New Hampshire · ≈ 6 × 6″ (16 × 15 cm)

9/18/2015 · Andres Art Institute, Big Bear Mountain, Brookline, New Hampshire · ≈ 6 × 4″ (16 × 10 cm)

Kingdom	Plantae	Plants, but not fungi, lichens, or algae (from Stearn's Botanical Latin)
Subkingdom	Tracheobionta	Vascular plants—plants with a “circulatory system” for delivering water and nutrients
Division	Magnoliophyta	Flowering plants, also known as angiosperms
Class	Magnoliopsida	Dicotyledons—plants with two initial seed leaves
Subclass	Rosidae	Roses, legumes, proteas, dogwoods, hydrangeas, mistletoes, euphorbias, grapes, many more
Order	Rosales	Rose family and eight others
Family	Crassulaceae	Succulents that store water in leaves
Genus	Penthorum	From the Greek for “five” and “marker” in reference to the pentamerous (five-part) floral structure
Species	sedoides	“like genus Sedum”