Crotalaria sertulifera Taub.

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Crotalaria sertulifera

Habit
Brachystegia woodland
Tondwa GMA, Nsama District
Apr 2024
Photo: Nick Wightman

Crotalaria sertulifera

Leaf
Brachystegia woodland
Tondwa GMA, Nsama District
Apr 2024
Photo: Nick Wightman

Crotalaria sertulifera

Inflorescence
Brachystegia woodland
Tondwa GMA, Nsama District
Apr 2024
Photo: Nick Wightman

Crotalaria sertulifera

Flower
Brachystegia woodland
Tondwa GMA, Nsama District
Apr 2024
Photo: Nick Wightman

Crotalaria sertulifera

Flower
Brachystegia woodland
Tondwa GMA, Nsama District
Apr 2024
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: Rare
Status: Native
Description:
Small annual, with a very short stem and relatively long radiating procumbent branches from the base; branches slender, 5–10 cm long, appressed puberulous. Leaves 3-foliolate (uppermost often ± suppressed); leaflets 6–14 × 5–13 mm, obovate-circular, rounded or retuse at the apex, appressed puberulous beneath; petiole 3–12 mm long; stipules 0. Racemes subumbelliform, with 3–8 flowers at the top of the slender peduncle, 2–6.5 cm long; bracts 0.7–1 mm long, subulate; pedicel 2–5 mm long, without bracteoles. Calyx c. 3 mm long, appressed puberulous; upper lobes narrowly triangular, 1.5–2 times as long as the tube. Standard obovate, yellow, sometimes lined reddish-brown, puberulous outside at least towards the apex and margins; wings shorter than the keel; keel 4–5 mm long, angular, with a narrow twisted beak. Pod sessile, 7–9 × 3–3.5 mm, subcylindrical, slightly broadened basally, slightly curved along the upper suture, puberulous, 12–16-seeded. Seeds 1 mm long, broadly cordiform, smooth.
Type location:
DRC, Katanga
Notes:
Derivation of specific name:
Habitat: Brachystegia woodland, open woodland and grasslands
Altitude range: 1000 m (approx)
Flowering time:Mar - Apr(-May)
Worldwide distribution: DRC, Zambia and Tanzania
Zambian distribution (Flora Zambesiaca): N,W,S
Zambian distribution (Provinces): Cb,Lp,N,C
Growth form(s): Annual.
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Martins, E.S. et al. (2003). Papilionoideae Flora Zambesiaca 3(7) Page 228.

Other sources of information about Crotalaria sertulifera:

Our websites:

Flora of Burundi: Crotalaria sertulifera

External websites:

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


Copyright: Mike Bingham, Annette Willemen, Nicholas Wightman, Bart Wursten, Petra Ballings and Mark Hyde, 2011-24

Bingham, M.G., Willemen, A., Wightman, N., Wursten, B.T., Ballings, P. and Hyde, M.A. (2024). Flora of Zambia: Species information: Crotalaria sertulifera.
https://www.zambiaflora.com/speciesdata/species.php?species_id=198370, retrieved 11 October 2024

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