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Vascular Plants of California
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Calyptridium parryi


Higher Taxonomy
Family: MontiaceaeView DescriptionDichotomous Key
Common Name: MINER'S LETTUCE FAMILY
Habit: Annual to perennial herb; generally fleshy. Stem: 1--many, generally glabrous. Leaf: simple, alternate or opposite. Inflorescence: axillary or terminal; cyme, raceme, panicle, umbel, or flower 1. Flower: bisexual, radial; sepals generally 2(9), free; petals (1)2--19, free or +- fused; stamens 1--many, epipetalous or not, anthers pink, rose, or yellow; ovary superior, chamber 1, ovules 1--many, placenta basal or free-central; styles (0)1--8, generally fused at base, branched. Fruit: capsule, circumscissile or 2--3-valved. Seed: 1--many, shiny or +- pebbly or sculptured, black or gray, generally with oil-filled appendage as food for ants.
Genera In Family: +- 22 genera, +- 230 species: generally temperate America, Asia, Australia, Europe, Kerguelen Is, New Zealand, southern Africa, poorly represented in Europe; some cultivated (Lewisia, Calandrinia). Note: All CA genera previously included in Portulacaceae; details of flowers, seeds require 20× magnification.
Unabridged Note: May include Hectorellaceae.
eFlora Treatment Author: John M. Miller, except as noted
Scientific Editor: Thomas J. Rosatti.
Genus: CalyptridiumView DescriptionDichotomous Key


Common Name: PUSSYPAWS
Habit: Annual, perennial herb, +- fleshy, from taproot or fibrous roots, glabrous. Stem: 1--several, generally spreading to ascending. Leaf: basal or basal and cauline, simple, oblanceolate to spoon-shaped; basal rosetted. Inflorescence: raceme, panicle, or umbel, scapose, bracts generally < sepals, leaf-like or not; flowers generally on 1 side of axis, persistent in fruit or not; pedicels appearing jointed at base with a transverse groove or constriction or not. Flower: sepals 2, ovate to reniform, generally scarious or scarious-margined, persistent in fruit; petals 2--4, < sepals, tips adherent, forming cap in fruit (fruit cap), falling as 1 unit; stamens 1--3, anthers pink, rose, or yellow; style included to exserted, stigmas 2. Fruit: 2-valved, generally compressed, narrowly oblong to +- round, generally translucent, deciduous or not. Seed: 1--many, black, dull, with fine to coarse papillae, to shiny, with papillae 0.
Etymology: (Greek: cap, for petal tips in fruit) Note: Calyptridium parryi var. arizonicum raised to species rank, as Calyptridium arizonicum, by Simpson et al. (2010) based on morphological and geographic distinctions.
eFlora Treatment Author: C. Matt Guilliams & John M. Miller
Reference: Hershkovitz 2006 Gayana Bot 63:13--74; Simpson et al. 2010 Madroño: 57:145--160
Unabridged Reference: Hershkovitz 1990 Phytologia 68:267--270; Hershkovitz 1991a Ann Missouri Bot Gard 78:1009--1021; Hershkovitz 1991b Phytologia 70:209--225; Hershkovitz 1992 Syst Bot 17:220--238; Hershkovitz & Zimmer 2000 Molec Phylogen Evol 15:419--439; Hinton 1975 Brittonia 27:197--208; Howell 1945 Leafl W Bot 4:214--216; Kelley et al. 2003 FNANM: 4:460--464; Thomas 1956 Leafl W Bot 8:9--11
Calyptridium parryi A. Gray
NATIVE
Habit: Annual 2--11 cm; taproot slender. Stem: spreading to ascending, leafy. Leaf: basal and cauline, 1--3 cm, basal generally withering in fruit. Inflorescence: axillary, raceme or panicle, open to dense, 1--3.5 cm; bracts ovate to elliptic; pedicel stout, <= 1 mm, generally appearing jointed at base; flowers persistent in fruit to not. Flower: sepals 2--4.5 mm, generally unequal (outer >, wider than inner), round, ovate, or reniform, generally scarious on margin or becoming scarious throughout; petals 4, 1.5--3 mm, generally white; stamens (1)3; style 0.5--1 mm, stigma +- sessile. Fruit: 3--6 mm, ovate to oblong, deciduous or not. Seed: 5--20, 0.5--0.7(0.8) mm, papillae marginal or throughout. Chromosomes: 2n=44.
Note: Unnamed variety in Baja California.
Synonyms: Cistanthe parryi (A. Gray) Hershk.
Jepson eFlora Author: C. Matt Guilliams & John M. Miller
Reference: Hershkovitz 2006 Gayana Bot 63:13--74; Simpson et al. 2010 Madroño: 57:145--160
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

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Next taxon: Calyptridium parryi var. hesseae

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Citation for this treatment: C. Matt Guilliams & John M. Miller 2014, Calyptridium parryi, in Jepson Flora Project (eds.) Jepson eFlora, Revision 2, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=16847, accessed on April 16, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 16, 2024.

Calyptridium parryi  
var. parryi
click for enlargement
©2018 Keir Morse
Calyptridium parryi  
var. hesseae
click for enlargement
©2023 Neal Kramer
Calyptridium parryi  
var. parryi
click for enlargement
©2018 Keir Morse
Calyptridium parryi  
var. parryi
click for enlargement
©2018 Keir Morse
Calyptridium parryi  
var. parryi
click for enlargement
©2018 Keir Morse

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Geographic subdivisions for Calyptridium parryi:
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map of distribution 1
(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 occurence).





 

Data provided by the participants of the  Consortium of California Herbaria.
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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.
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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).