Crotalaria vanmeelii R.Wilczek

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Crotalaria vanmeelii

Habit
Miombo woodland
Kaputa GMA, Nsama District
May 2023
Photo: Nick Wightman

Crotalaria vanmeelii

Leaf
Miombo woodland
Kaputa GMA, Nsama District
May 2023
Photo: Nick Wightman

Crotalaria vanmeelii

Flower
Miombo woodland
Kaputa GMA, Nsama District
May 2023
Photo: Nick Wightman

Crotalaria vanmeelii

Flower
Miombo woodland
Kaputa GMA, Nsama District
May 2023
Photo: Nick Wightman

Crotalaria vanmeelii

Pod
Miombo woodland
Kaputa GMA, Nsama District
May 2023
Photo: Nick Wightman

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms:
Common names:
Frequency: Occasional to local
Status: Native
Description:
Erect laxly branched graceful annual, 30–80 cm tall; stem slender, thinly pubescent with short appressed or rather spreading hairs. Leaves subsessile, simple; blade up to 3–6 × 0.2–0.6 cm, linear to lanceolate-oblong, thinly appressed pubescent beneath; stipules up to 1.5 mm long, setaceous. Racemes laxly 3–12-flowered; bracts 1–3 mm long, setaceous; bracteoles at the top of the pedicel, similar. Calyx 4–7 mm long, appressed or rather spreading pubescent; lobes subulate, 2–3 times as long as the tube. Standard elliptic, yellow, veined brown, turning purplish overall, pubescent outside; wings much shorter than the keel; keel 8.5–12 mm long, bent at right angles in the lower third, with a long straight narrow beak. Pod sessile, 10–15 × 3–3.5 mm, narrowly cylindrical, thinly pubescent, up to 22-seeded. Seeds 1.5–2 mm long, cordiform, rugulose, light brown.
Type location:
Zambia
Notes: Known only from around the southern end of Lake Tanganyika
Derivation of specific name: vanmeelii: named after L. Van Meel, a Belgian botanist who collected the type specimen.
Habitat: Open disturbed places on sandy soil
Altitude range: (metres) 750 - 1500 m
Flowering time:Mar - Apr(-May)
Worldwide distribution: Zambia and Tanzania
FZ divisions: N
Zambian distribution (Provinces): N
Growth form(s): Annual.
Endemic status: Near Endemic
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Images last updated: Tuesday 13 May 2025
Literature:

Martins, E.S. et al. (2003). Papilionoideae Flora Zambesiaca 3(7) Pages 161 - 162.


Other sources of information about Crotalaria vanmeelii:

External websites:

African Plants: A Photo Guide (Senckenberg): Crotalaria vanmeelii
African Plant Database: Crotalaria vanmeelii
BHL (Biodiversity Heritage Library): Crotalaria vanmeelii
EOL (Encyclopedia of Life): Crotalaria vanmeelii
GBIF (Global Biodiversity Information Facility): Crotalaria vanmeelii
Google: Web - Images - Scholar
iNaturalist: Crotalaria vanmeelii
IPNI (International Plant Names Index): Crotalaria vanmeelii
JSTOR Plant Science: Crotalaria vanmeelii
Mansfeld World Database of Agricultural and Horticultural Crops: Crotalaria vanmeelii
Plants of the World Online: Crotalaria vanmeelii
Tropicos: Crotalaria vanmeelii
Wikipedia: Crotalaria vanmeelii


Copyright: Mike Bingham, Annette Willemen, Nicholas Wightman, Bart Wursten, Petra Ballings and Mark Hyde, 2011-25

Bingham, M.G., Willemen, A., Wightman, N., Wursten, B.T., Ballings, P. and Hyde, M.A. (2025). Flora of Zambia: Species information: Crotalaria vanmeelii.
https://www.zambiaflora.com/speciesdata/species.php?species_id=198520, retrieved 5 December 2025

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