PLANTAE / PHANEROGAMAE / ANTHOPHYTA / LAMIALES / SCROPHULARIACEAE / LIMOSELLEAE / TRIEENEA / FRIGIDA
Herb, possibly annual, well branched from the base, base woody, stems there up to 1.25 mm in diam., diffuse, leafy except below the inflorescences, glandular-pilose, hairs patent, up to 1-1.5 mm long. Leaves opposite, uppermost one on each twig sometimes solitary, blade c. 7-12 x 6-9 mm, elliptic or ovate, base cuneate, tapering into a flat petiolar part 3-5 mm long, roughly half length of blade, upper margins with 2-3 pairs of coarse teeth, both surfaces glandular-pilose, hairs up to 2 mm long. Flowers up to c. 15 in lax racemes, each terminating a bare peduncle up to 40 mm long at tips of branches. Bracts at base of inflorescence c. 5-7 x 1-2 mm, spathulate or almost leaf-like, smaller and narrower upwards, adnate to pedicel and calyx tube, pubescent all over, hairs gland-tipped, up to 1-1.5 mm long. Pedicels up to 0.75-2 mm long. Calyx tube 0.25-0.5 mm long, anticous lobe c. 3.25-4 x 0.5-0.75 mm, anticous lip split c. 3.25-4 mm, whole calyx glandular-pilose, hairs up to 0.75 mm long. Corolla tube c. 4.5 x 1 mm, broadening slightly in throat, limb c. 4 mm across lateral lobes, posticous lobes c. 1.5 x 1 mm, anticous lobe c. 2 x 1 mm, all lobes elliptic, very sparsely and minutely glandular-puberulous outside, glabrous inside, colour unknown but possibly white with an orange patch running down back of corolla tube. Stamens 4, anticous pair exserted, posticous pair included, filaments decurrent nearly to base of tube, anthers c. 0.5 mm long. Stigma probably exserted. Capsules 3-4.5 x 2 mm Seeds c. 6-10 in each loculus, c. 0.6-0.75 x 0.5 mm, sinuously wrinkled in longitudinal bands, pallid amber. From: Hilliard, OM. 1994. The Manuleae: a tribe of Scrophulariaceae. Edinburgh University Press, Edinburgh. [All rights reserved]
Glandular-hairy ?annual. Leaves opposite. Flowers in lax racemes, tube short and minutely glandular-hairy, colour unknown. From: Manning, JC; Goldblatt, P. 2012. Scrophulariaceae: Trieenea Hilliard. In: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 761-762. South African National Biodiversity Institute, Pretoria. [CC BY]
The very long hairs on stems, leaves and bracts (1-2 mm) and the pair of included stamens at once distinguish T. frigida from its allies, T. schlechteri and T. elsiae. Trieenea frigida and T. schlechteri are almost certainly sympatric and as all the species in this genus favour similar habitats, careful collecting is needed: the two species are much alike in facies, but the lowermost bracts in T. frigida are either leaflike or spathulate; they are always ± linear in T. schlechteri and less than 1 mm broad. From: Hilliard, OM. 1994. The Manuleae: a tribe of Scrophulariaceae. Edinburgh University Press, Edinburgh. [All rights reserved]
Mountains. From: Hilliard, OM. 1994. The Manuleae: a tribe of Scrophulariaceae. Edinburgh University Press, Edinburgh. [All rights reserved]
Sheltered, upper sandstone slopes. From: Manning, JC; Goldblatt, P. 2012. Scrophulariaceae: Trieenea Hilliard. In: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 761-762. South African National Biodiversity Institute, Pretoria. [CC BY]
Trieenea frigida is known only from the type collection made by Miss Elsie Esterhuysen in the Cold Bokkeveld Mountains. From: Hilliard, OM. 1994. The Manuleae: a tribe of Scrophulariaceae. Edinburgh University Press, Edinburgh. [All rights reserved]
Cold Bokkeveld Mtns. From: Manning, JC; Goldblatt, P. 2012. Scrophulariaceae: Trieenea Hilliard. In: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 761-762. South African National Biodiversity Institute, Pretoria. [CC BY]
January
0 to 1525 m
This map contains point-based occurrences at different locations
Occurrence in the Flora of Southern Africa (FSA) countries and South African provinces. Residence status indicates if a taxon is indigenous, endemic, naturalised or invasive in a specific region. This data is based on specimen records and literature
FSA
SA
BOT
NAM
ESW
LES
WC
EC
NC
FS
GA
KZN
LP
MP
NW
Absent
Indigenous
Endemic
Naturalised
Invasive
Names and Sources
Classification
KINGDOM Plantae
SUBKINGDOM Phanerogamae
PHYLUM Anthophyta
ORDER Lamiales
FAMILY Scrophulariaceae
TRIBE Limoselleae
GENUS Trieenea
SPECIES frigida
1 results for Trieenea frigida Hilliard
Barcode: PRE0139387-0 Collector(s) & number: Esterhuysen, EE, 18445 | 1951-3-25
South Africa, Western Cape, Ceres Div.; [3219CA?] Cold Bokkeveld Mts at Eland's Kloof.
General notes: Shelf under rock at S.W. side of ridge.
Data Resource: BODATSA View record
This map contains point-based occurrences at different locations
2012
SERIES CHAPTER
Scrophulariaceae: Trieenea Hilliard Manning, JC; Goldblatt, PIn: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 761-762
South African National Biodiversity Institute, Pretoria
1994
No results found for Trieenea frigida Hilliard
Status and criteria
LC
Assessor(s)
Plantae Coordinator
JOURNAL ARTICLE
Hall, A.V. 1987. Evidence of a Cretaceous alliance for the Bruniaceae. South African Journal of Science. 83:58-59
JOURNAL ARTICLE
Hall, A.V. 1989. Acrolophia ustulata. Flowering Plants of Africa. 50:t. 1994
BOOK SECTION
Hall, A.V. 1999. Eulophia. Edited by H.P. Linder and H. Kurzweil. Orchids of southern Africa. A.A. Balkema
BOOK SECTION
Hall, A.V. 1999. Satyrium. Edited by H.P. Linder and H. Kurzweil. Orchids of southern Africa. A.A. Balkema
REPORT
Hall, A.V. and Ashton, E.R. 1983. Threatened plants of the Cape Peninsula. Threatened Plants Research Group, University of Cape Town
GENERIC
Hall, A.V., De Winter, M., De Winter, B. and Van Oosterhout, S.A.M. 1980. Threatened plants of southern Africa. South African National Scienctific Programmes Report. CSIR. 45
JOURNAL ARTICLE
Hall, A.V., Oliver, E.G.H. and Claßen-Bockhoff, R. 2010. Bruniaceae: New species of Thamnea and Brunia from Western Cape, South Africa. Bothalia. 40:96-101
GENERIC
Hall, A.V. and Veldhuis, R.N.J. 1985. South Arican red data book: Plants - Fynbos and Karoo biomes. South African National Scientific Programmes Report. CSIR. 117
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