// SPECIES PROFILE · ANNUAL · NATIVE

Ribseed sandmat

Chamaesyce glyptosperma

Ribseed sandmat (Chamaesyce glyptosperma) is a annual in the — family. Native range includes KS, MO, OK. Hardy in zones 2a–11a.

// QUICK FACTS

Family: —
Group: annual
Native range: Native to 31 U.S. states, including AZ, CA, CO, IA, ID, IL…
USDA hardiness: Zones 2a–11a
Mature size: —
Sun: —
Water: —
Bloom: —
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Ribseed sandmat (Chamaesyce glyptosperma) — *Chamaesyce glyptosperma* — Ribseed sandmat. Photo via iNaturalist — (c) Asher P Higgins, some rights reserved (CC BY), uploaded by Asher P Higgins.

Field Notes

[ growing · ecology · siting · care ]

Ribseed sandmat (Chamaesyce glyptosperma) is a annual in the — family. Native range includes KS, MO, OK. Hardy in zones 2a–11a.

Why it's on this list: native species profile. Native-range data from the Lady Bird Johnson Wildflower Center (NPIN), cross-checked against iNaturalist observations. Part of Rooted Revival's regional native plant catalog — true natives for Oklahoma, Arkansas, Missouri and Kansas.

Companion Planting

[ guild · polyculture · cross-layer pairings ]

In the same native range, ribseed sandmat pairs naturally with: Common Sunflower (Helianthus annuus), Swamp verbena (Verbena hastata), Annual ragweed (Ambrosia artemisiifolia var. artemisiifolia), Nodding beggartick (Bidens cernua).