Common Name: MILKWORT FAMILY Habit: [Annual] perennial herb, subshrub, shrub [tree, vine]; hairs unbranched. Leaf: simple, generally alternate (opposite or whorled); veins pinnate; margin generally +- entire; stipules generally 0. Inflorescence: raceme, spike, or panicle. Flower: bisexual, generally bilateral and +- pea-flower-like [or +- radial]; sepals 5, fused or not, lateral or inner pair generally larger and petal-like (called wings); petals 5[3], fused to stamen tube, [+- similar or] different with 1 lower keel petal, 2 strap-like upper petals, and 2[0] lateral petals; stamens 3--10, +- fused, tube open at top; ovary chambers 1--8 with 1 ovule each, style 1 or 0. Fruit: capsule [drupe or nut; occasionally winged]. Seed: often with aril. Genera In Family: 29 genera, 1000 species: especially tropics, subtropics, few cultivated. eFlora Treatment Author: Robert E. Preston & Thomas L. Wendt Scientific Editor: Bruce G. Baldwin.
Common Name: MILKWORT Habit: Root odor generally wintergreen. Inflorescence: raceme, occasionally grouped and panicle-like; cleistogamous flowers occasionally solitary. Flower: bilateral; lateral 2 sepals enlarged; petals 3 or 5, keel petal generally with cylindric beak; stamens 6--8, anthers dehiscent at tip, appearing 1-chambered; with nectary disk or gland; ovary chambers 2, stigma 2-lobed. Fruit: capsule. Seed: fusiform or ovoid, black, generally hairy, generally with prominent white aril on 1 end. Etymology: (Greek: snout keel, for beaked keel petal) Note:Polygala as treated broadly in TJM2 is not monophyletic; all CA milkworts now in Rhinotropis (Abbott 2011). eFlora Treatment Author: Robert E. Preston & Thomas L. Wendt Reference: Wendt 1979 J Arnold Arbor 60:504--514; Abbott 2011 JBRIT 5:125--137
Rhinotropis cornuta (Kellogg) J.R. Abbott
NATIVE Habit: Generally from rhizome. Leaf: 10--65 mm, linear to ovate. Flower: wings ciliate, glabrous to puberulent, cream or +- green to pink; keel petal beak 0.5--2.5 mm, entire, +- 0.2 mm diam near tip, dull rose to green when pollen shed. Fruit: 5.9--10 mm including stalk, dark yellow-brown. Seed: 4.5--7.3 mm including hairs; aril hairy. Chromosomes: 2n=18.
Citation for this treatment: Robert E. Preston & Thomas L. Wendt 2022, Rhinotropis cornuta, in Jepson Flora Project (eds.) Jepson eFlora, Revision 11, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=107536, accessed on December 02, 2024.
Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on December 02, 2024.
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(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurrence).
MAP LEGEND View all CCH records All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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CCH collections by month
Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).
