Humularia descampsii (De Wild. & T.Durand) P.A.Duvign.
var. abercornensis P.A.Duvign.

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Humularia descampsii var. abercornensis

Picture: Margaret Westrop
Luwawa Forestry Reserve, Viphya.

Humularia descampsii var. abercornensis

Picture: Margaret Westrop
Luwawa Forestry Reserve, Viphya.

Humularia descampsii var. abercornensis

Picture: Margaret Westrop
Luwawa Forestry Reserve, Viphya.

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Synonyms: Humularia descampsii (De Wild. & T.Durand) P.A.Duvign. var. nyassica P.A. Duvign.
Common names:
Frequency:
Status: Native
Description:
Small shrub up to 1.5 m tall. Stems erect, robust, woody, more or less densely covered with stiff tubercular-based hairs. Leaves 4-6-foliolate; leaflets obovate-oblong or oblong-falcate, 12-26 mm long, obliquely rounded at both ends, pubescent with tubercular-based hairs beneath; main vein completely marginal, ending in a small point not far below the apex of the leaflet; margins finely denticulate; petiole 5–10 mm long and rhachis 2–9 mm long, both scabrid-pubescent like the stems, rhachis prolonged beyond the ultimate leaflets for 2.5–7 mm; stipules rounded to ovate, leaf-like, 5–27 mm long, very unequally bilobed at the base, densely veined, persistent. Inflorescences borne on leafy shoots, 2–5 cm long; with large overlapping bracts greenish-yellow, becoming brown, 10–18 mm long, divided into two lobes for half to two-thirds of their length; lobes ovate, denticulate; bracteoles lanceolate, 2-5 mm long, ciliate. Calyx lobes oblong-lanceolate, 7–10 mm long, upper entire, lower 3-fid. Standard yellow or orange, oblong, 8-9 mm long. Fruit of 1 rounded article, 4–5.5 mm long; upper margin more or less straight, lower margin strongly curved, hairless.
Type location:
Zambia, Mbala
Notes:
Derivation of specific name:
Habitat: Wooded grassland, Brachystegia woodland, sometimes in rocky places or on termite mounds.
Altitude range: 480 - 1800 m
Flowering time:
Worldwide distribution: This variety only known from Malawi and Zambia
Zambian distribution (Flora Zambesiaca): N,W
Zambian distribution (Provinces): Nw
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Content last updated: Saturday 27 February 2021
Literature:

Baumann, G. (2005). Photographic Guide to Wildflowers of Malawi Wildlife and Environmental Society of Malawi Pages 28 - 29. as Humularia descampsii (Includes a picture).

Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 161.

Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 61. Included under Humularia descampsii

Verdcourt, B. (2000). Papilionoideae Flora Zambesiaca 3(6) Pages 141 - 155. (Includes a picture).

Other sources of information about Humularia descampsii var. abercornensis:

Our websites:

Flora of Malawi: Humularia descampsii var. abercornensis

External websites:

African Plants: A Photo Guide (Senckenberg): Humularia descampsii
BHL (Biodiversity Heritage Library): Humularia descampsii
EOL (Encyclopedia of Life): Humularia descampsii
ePIC (electronic Plant Information Center): Humularia descampsii
Flora Zambesiaca web site: Humularia descampsii
GBIF (Global Biodiversity Information Facility): Humularia descampsii
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Humularia descampsii
iNaturalist: Humularia descampsii
IPNI (International Plant Names Index): Humularia descampsii
JSTOR Plant Science: Humularia descampsii
Kew Herbarium catalogue: Humularia descampsii
Mansfeld World Database of Agricultural and Horticultural Crops: Humularia descampsii
Plants of the World Online: Humularia descampsii
Tropicos: Humularia descampsii
Wikipedia: Humularia descampsii


Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-21

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2021). Flora of Zambia: Species information: Humularia descampsii var. abercornensis.
https://www.zambiaflora.com/speciesdata/species.php?species_id=195380, retrieved 28 September 2021

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