Skip to guide
The Verdant HoursHerbal gathering almanac
Plant atlasRutaceae
Study first

Round-leaf buchu.

Agathosma betulina

Also found as Bergboegoe · Round-leaved buchu · Barosma betulina

A Cape aromatic shrub included to explain botanical identity, traditional use and harvest pressure.

Sources checked 9 September 2026 · Specialist field review pending
Round-leaf buchu: Reference specimen (Agathosma betulina)
magriet b · CC BY-SA
Before any gathering or use

Related buchus differ chemically. A traditional name does not identify a species or establish safety.

Where it grows

Tracked records and known growing zone

Explore on the field map
Loading map…
Squares: where people recorded it, brighter where more people did
Verified records
39
People who recorded it
26
Most records (southern hemisphere)
Apr, Sep–Nov
Records span
2010–2025
Southern hemisphere · 39 dated records
Round-leaf buchu verified records by month, southern hemisphere
January0
February0
March1
April4
May1
June3
July3
August4
September11
October5
November6
December1

Research-grade iNaturalist records, snapshot Aug 27, 2026. The growing zone combines areas where different people have repeatedly verified it. Records show where people looked and found it, not current abundance or permission to gather.

01 / Learn to see

Field marks

  1. 01

    Small rounded to broadly oval leaves.

  2. 02

    Oil glands and toothed leaf edges require close inspection.

  3. 03

    Use a regional key and a verified flowering specimen.

These are study prompts, not a complete identification key. Confirm the full plant with a regional flora and an experienced local identifier.

02 / Resolve the differences

Look closely. Compare.

Selected comparisons only. Other lookalikes may occur locally.

03 / Meet the place

Habitat & season

Range context

Restricted South African range; the cited SANBI assessment records harvesting impacts.

Watch the plant stage

Observe an intact flowering shrub with a local specialist; no gathering window is offered.

Stage guidance is not a local forecast. Check your climate, elevation and a regional source; no month-shift formula is used here.

04 / Gather with care

Documented use & care

Parts discussed: Leaf

Study only. No essential oil, infusion or medicinal preparation is provided.

Care for the patch

Do not gather wild plants. Favor documented cultivated sources; repeated heavy cutting has caused local declines.

Preparation & storage essentials

05 / Follow the evidence

Sources & review

Checked 9 September 2026. Original editorial synthesis; source institutions have not reviewed or endorsed this guide. Independent botanical field review is pending. Photos illustrate specimens; they do not certify the identity of a plant you find.

Suggest a correction