Home | > | List of families | > | Fabaceae subfamily Papilionoideae | > | Crotalaria | > | quangensis |
Synonyms: | |
Common names: | |
Frequency: | Locally common |
Status: | Native |
Description: |
Stems several to many, erect from a napiform and/or rhizomatous rootstock, 10–70(100) cm tall, simple to sparsely branched, finely ribbed, appressed puberulous to spreading pubescent. Leaves all or almost all 3-foliolate, uppermost occasionally reduced, 1-foliolate; leaflets 8–45 × 2–17 mm, mostly oblanceolate, but varying from linear-oblanceolate to elliptic-obovate, appressed puberulous to pubescent beneath; petiole 0.2–2.5 cm long, broadly channelled to distinctly winged; stipules 0. Racemes sessile to shortly pedunculate, 1–17 cm long, densely to laxly 15–40-flowered, sometimes with flowers or flowering branches from upper axils. Calyx 3–5 mm long, thinly to densely pubescent with appressed to rather irregularly arranged hairs; lobes narrowly triangular and slightly acuminate, rarely subulate with inrolled margins, (1)1.2–1.5(2) times as long as the tube. Standard elliptic or elliptic-obovate to subcircular, yellow, sometimes lined or flushed reddish, glabrous outside in the Flora Zambesiaca area; wings ± as long as the keel; keel 6–10 mm long, angular, with a narrow twisted beak. Pod sessile, 5–7 × 4–5.5 mm, ovoid-globular, appressed puberulous to glabrous except on upper side, 2–8-seeded. Seeds 2–2.5 mm long, rounded-cordiform, smooth, brown, exarillate. Var. quangensis separated on basis of stems 10-30 cm tall, mostly simple, with spreading or less often appressed hairs. Petiole 2-6(10) mm long; leaflets 8-22 x (1.5)3-7(10) mm. Racemes simple, 1-3 (7) cm long, dense to sublax, sometimes with flowers in the axils below. Keel 6-7 mm long. Pod 5-5.5 x 4-4 mm, 2-seeded. |
Type location: |
Angola |
Notes: | |
Derivation of specific name: | |
Habitat: | Characteristic of dambos on Kalahari Sands, occasionally burnt places in miombo woodland |
Altitude range: (metres) | 1200 - 1400 m |
Flowering time: | Sep - Oct |
Worldwide distribution: | DRC, Angola and Zambia |
National distribution: | W |
Zambian distribution (Provinces): | Nw |
Growth form(s): | Perennial. |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Images last updated: | Wednesday 8 January 2025 |
Literature: |
Martins, E.S. et al. (2003). Papilionoideae Flora Zambesiaca 3(7) Pages 196 - 197. Verdcourt, B. (2000). Papilionoideae Flora Zambesiaca 3(6) Pages 196 - 197. |
Home | > | List of families | > | Fabaceae subfamily Papilionoideae | > | Crotalaria | > | quangensis |