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Lamiaceae family

Radford's Balm Dicerandra radfordiana

Native

Radford's Balm is an annual wildflower native to the lower 48 states.

More about this plant

Dicerandra radfordiana, or Radford's balm, is an annual species of Dicerandra native to Eastern Georgia. It is found along the Altamaha River bluffs where deep, well drained sands are common. Only two populations are currently known, with one on public land and another, on private land, where it is protected by a conservation easement. The size of each population varies from year to year depending on the amount of rainfall. Wikipedia →

Growing & care

USDA PLANTS · TRY
Conditions
Sources · Conditions
Cold hardiness (derived) — Hardiness
Hardiness
≥ zone 9 derived from its U.S. range
Size & form
Sources · Size & form
USDA PLANTS — Lifespan
Lifespan
Annual
In the garden
Herb layer — Sits in the herb of a layered food forest or polyculture.Open guide →
derived roles
Species characteristics from USDA PLANTS (public domain) + TRY (CC BY) — general guidance, not a guarantee for your exact site. Deer "browsing" is documented palatability, not a deer-proof claim.

Wildlife & pollinators

How pollinator value is scored →
❧ Caterpillar hosts Documented caterpillar host

Recorded feeding on Dicerandra in North America, including:

Pyrausta panopealis · snout moth
Named species (a documented Nearctic sample, not exhaustive) from NHM HOSTS (CC0).
Sources for this entry (11) Open & cited
[01] Scientific name & family — USDA PLANTS (DwCA, Zenodo 17903503)
[02] Growth habit & duration — USDA PLANTS (DwCA, Zenodo 17903503)
[03] Native status & distribution — USDA PLANTS (DwCA, Zenodo 17903503)
[04] Common name — USDA PLANTS (via GBIF)
[05] Invasive / introduced status — USDA PLANTS (DwCA, Zenodo 17903503) — native status
[06] Description — Wikipedia (CC BY-SA)
[07] Ecological value — GloBI
[08] Conservation rank — NatureServe Explorer (CC BY)
[09] Cold hardiness (derived) — Derived from U.S. range × USDA PHZM zones
[10] Caterpillar species — NHM HOSTS (CC0)
[11] County range — GBIF Open Data — open-licensed occurrences (CC0/CC-BY) → county
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